Form990-PF

Department of the Treasury
Internal Revenue Service

Return of Private Foundation
or Section 4947(a)(1) Trust Treated as Private Foundation
right arrowDo not enter social security numbers on this form as it may be made public.
right arrowGo to www.irs.gov/Form990PF for instructions and the latest information.
OMB No. 1545-0047
2024
Open to Public Inspection
For calendar year 2024, or tax year beginning 01-01-2024 , and ending 12-31-2024
Name of foundation
GRANTHAM FOUNDATION FOR THE PROTECTION
OF THE ENVIRONMENT
Number and street (or P.O. box number if mail is not delivered to street address)53 STATE STREET FLR 33
  Room/suite
City or town, state or province, country, and ZIP or foreign postal code
BOSTON, MA02109
A Employer identification number

04-6856456
B Telephone number (see instructions)

(617) 346-7500
C right arrow
G Check all that apply:

D 1. Foreign organizations, check here............. right arrow
2. Foreign organizations meeting the 85%
test, check here and attach computation ... right arrow
E right arrow
H Check type of organization:
F right arrow
I Fair market value of all assets at end
of year (from Part II, col. (c),
line 16)right arrow$782,067,903J Accounting method:
 
(Part I, column (d) must be on cash basis.)
Part I Analysis of Revenue and Expenses (The total of amounts in columns (b), (c), and (d) may not necessarily equal the amounts in column (a) (see instructions).) (a) Revenue and
expenses per
books 		(b) Net investment
income 		(c) Adjusted net
income 		(d) Disbursements
for charitable
purposes
(cash basis only)
Revenue 1 Contributions, gifts, grants, etc., received (attach schedule) 28,806,200
2 Check right arrow.............
3 Interest on savings and temporary cash investments 524,873 524,873  
4 Dividends and interest from securities... 15,103,794 14,236,564  
5a Gross rents............      
b Net rental income or (loss)  
6a Net gain or (loss) from sale of assets not on line 10 14,912,502
b Gross sales price for all assets on line 6a 54,794,788
7 Capital gain net income (from Part IV, line 2)... 6,713,567
8 Net short-term capital gain.........  
9 Income modifications...........  
10a Gross sales less returns and allowances  
b Less: Cost of goods sold....  
c Gross profit or (loss) (attach schedule).....    
11 Other income (attach schedule)....... Click to see attachment
List of Attached Documents:
// Content
5,538,572 1,903,425  
12 Total. Add lines 1 through 11........ 64,885,941 23,378,429  
Operating and Administrative Expenses 13 Compensation of officers, directors, trustees, etc. 0 0   0
14 Other employee salaries and wages......        
15 Pension plans, employee benefits.......        
16a Legal fees (attach schedule)......... Click to see attachment
List of Attached Documents:
// Content
605,725 605,725   0
b Accounting fees (attach schedule)....... Click to see attachment
List of Attached Documents:
// Content
184,035 92,018   92,017
c Other professional fees (attach schedule).... Click to see attachment
List of Attached Documents:
// Content
12,285,467 7,220,140   4,852,137
17 Interest............... 2,833,410 1,938,139   0
18 Taxes (attach schedule) (see instructions)... Click to see attachment
List of Attached Documents:
// Content
1,165,629 281,885   0
19 Depreciation (attach schedule) and depletion...      
20 Occupancy..............        
21 Travel, conferences, and meetings.......        
22 Printing and publications..........        
23 Other expenses (attach schedule)....... Click to see attachment
List of Attached Documents:
// Content
38,712 162   27,631
24 Total operating and administrative expenses.
Add lines 13 through 23.......... 17,112,978 10,138,069   4,971,785
25 Contributions, gifts, grants paid....... 66,961,611 66,961,611
26 Total expenses and disbursements. Add lines 24 and 25 84,074,589 10,138,069   71,933,396
27 Subtract line 26 from line 12:
a Excess of revenue over expenses and disbursements -19,188,648
b Net investment income (if negative, enter -0-) 13,240,360
c Adjusted net income (if negative, enter -0-)...  
For Paperwork Reduction Act Notice, see instructions.
Cat. No. 11289X Form 990-PF (2024)
Form 990-PF (2024)
Page 2
Part II Balance Sheets Attached schedules and amounts in the description column
should be for end-of-year amounts only. (See instructions.) 		Beginning of year End of year
(a) Book Value (b) Book Value (c) Fair Market Value
Assets 1 Cash—non-interest-bearing.............      
2 Savings and temporary cash investments......... 103,251,698 77,746,169 77,746,169
3 Accounts receivable right arrow20,037,936
Less: allowance for doubtful accounts right arrow   14,716,814 20,037,936 20,037,936
4 Pledges receivable right arrow  
Less: allowance for doubtful accounts right arrow        
5 Grants receivable................. 1,150,842 319,411 319,411
6 Receivables due from officers, directors, trustees, and other
disqualified persons (attach schedule) (see instructions).....      
7 Other notes and loans receivable (attach schedule) right arrow  
Less: allowance for doubtful accounts right arrow        
8 Inventories for sale or use..............      
9 Prepaid expenses and deferred charges..........      
10a Investments—U.S. and state government obligations (attach schedule)      
b Investments—corporate stock (attach schedule)....... 75,743,620 Click to see attachment
List of Attached Documents:
// Content
111,421,262 		115,082,943
c Investments—corporate bonds (attach schedule).......      
11 Investments—land, buildings, and equipment: basis right arrow  
Less: accumulated depreciation (attach schedule) right arrow        
12 Investments—mortgage loans.............      
13 Investments—other (attach schedule).......... 399,509,265 Click to see attachment
List of Attached Documents:
// Content
371,182,490 		536,378,021
14 Land, buildings, and equipment: basis right arrow  
Less: accumulated depreciation (attach schedule) right arrow        
15 Other assets (describe right arrow) Click to see attachment
List of Attached Documents:
// Content
43,446,689 		Click to see attachment
List of Attached Documents:
// Content
32,503,423 		Click to see attachment
List of Attached Documents:
// Content
32,503,423
16 Total assets (to be completed by all filers—see the
instructions. Also, see page 1, item I) 637,818,928 613,210,691 782,067,903
Liabilities 17 Accounts payable and accrued expenses.......... 1,284,220 1,081,141
18 Grants payable.................    
19 Deferred revenue.................    
20 Loans from officers, directors, trustees, and other disqualified persons    
21 Mortgages and other notes payable (attach schedule)......    
22 Other liabilities (describe right arrow) Click to see attachment
List of Attached Documents:
// Content
5,535,921 		Click to see attachment
List of Attached Documents:
// Content
319,411
23 Total liabilities (add lines 17 through 22)......... 6,820,141 1,400,552
Net Assets or Fund Balances Foundations that follow FASB ASC 958, check here right arrow
and complete lines 24, 25, 29 and 30.
24 Net assets without donor restrictions...........    
25 Net assets with donor restrictions............    
Foundations that do not follow FASB ASC 958, check here right arrow
and complete lines 26 through 30.
26 Capital stock, trust principal, or current funds........ 0 0
27 Paid-in or capital surplus, or land, bldg., and equipment fund 0 0
28 Retained earnings, accumulated income, endowment, or other funds 630,998,787 611,810,139
29 Total net assets or fund balances (see instructions)..... 630,998,787 611,810,139
30 Total liabilities and net assets/fund balances (see instructions). 637,818,928 613,210,691
Part III
Analysis of Changes in Net Assets or Fund Balances
1
Total net assets or fund balances at beginning of year—Part II, column (a), line 29 (must agree with end-of-year figure reported on prior year’s return) ...............
1
630,998,787
2
Enter amount from Part I, line 27a .....................
2
-19,188,648
3
Other increases not included in line 2 (itemize) right arrow
3
0
4
Add lines 1, 2, and 3 ..........................
4
611,810,139
5
Decreases not included in line 2 (itemize) right arrow
5
0
6
Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, column (b), line 29 .
6
611,810,139
Form 990-PF (2024)
Form 990-PF (2024)
Page 3
Part IV
Capital Gains and Losses for Tax on Investment Income
(a) List and describe the kind(s) of property sold (e.g., real estate,
2-story brick warehouse; or common stock, 200 shs. MLC Co.)		 (b)
How acquired
P—Purchase
D—Donation 		(c)
Date acquired
(mo., day, yr.) 		(d)
Date sold
(mo., day, yr.)
1 a ACCOMPLICE FUND I K-1 LTCG P 2024-12-31 2024-12-31
b ACCOMPLICE FUND I K-1 STCG P 2024-12-31 2024-12-31
c ACRE VENTURES II K-1 LTCG P 2024-12-31 2024-12-31
d AETOS CAPITAL K-1 LTCG P 2024-12-31 2024-12-31
e AETOS CAPITAL K-1 SECTION 1256 P 2024-12-31 2024-12-31
AIRDRIE PARTNERS I LP K-1 LTCG P 2024-12-31 2024-12-31
ALEPH K-1 LTCG P 2024-12-31 2024-12-31
ALEPH II K-1 LTCG P 2024-12-31 2024-12-31
ALEPH III K-1 LTCG P 2024-12-31 2024-12-31
AMBROS VOLATILITY K-1 LTCG P 2024-12-31 2024-12-31
AMBROS VOLATILITY K-1 SECTION 1256 P 2024-12-31 2024-12-31
AMBROS VOLATILITY K-1 STCG P 2024-12-31 2024-12-31
ANNAPOLIS VII K-1 LTCG P 2024-12-31 2024-12-31
ARCH VENTURES FUND IX K-1 LTCG P 2024-12-31 2024-12-31
ARCH VENTURES FUND X K-1 LTCG P 2024-12-31 2024-12-31
ARCH VENTURES FUND X OVERAGE K-1 LTCG P 2024-12-31 2024-12-31
ARTIMAN SELECT K-1 LTCG P 2024-12-31 2024-12-31
ARTIMAN SELECT K-1 STCG P 2024-12-31 2024-12-31
ATLAS OPPORTUNITY FUND II K-1 LTCG P 2024-12-31 2024-12-31
ATLAS OPPORTUNITY FUND II K-1 STCG P 2024-12-31 2024-12-31
ATLAS VENTURE IX K-1 LTCG P 2024-12-31 2024-12-31
ATLAS VENTURE IX K-1 STCG P 2024-12-31 2024-12-31
ATLAS VENTURE X K-1 LTCG P 2024-12-31 2024-12-31
ATLAS VENTURE X K-1 STCG P 2024-12-31 2024-12-31
ATLAS VENTURE XIII LP K-1 LTCG P 2024-12-31 2024-12-31
ATLAS VENTURE XIII LP K-1 STCG P 2024-12-31 2024-12-31
BAUPOST LIMITED PARTNERSHIP K-1 LTCG P 2024-12-31 2024-12-31
BAUPOST LIMITED PARTNERSHIP K-1 SECTION 1231 P 2024-12-31 2024-12-31
BAUPOST LIMITED PARTNERSHIP K-1 SECTION 1256 P 2024-12-31 2024-12-31
BAUPOST LIMITED PARTNERSHIP K-1 STCG P 2024-12-31 2024-12-31
BLACKHORN VENTURES K-1 LTCG P 2024-12-31 2024-12-31
CA RESOURCES THIRD ROCK IV K-1 LTCG P 2024-12-31 2024-12-31
CA RESOURCES THIRD ROCK IV K-1 STCG P 2024-12-31 2024-12-31
CHALKSTREAM P 2024-12-31 2024-12-31
DEEP VALLEY PTRS K-1 LTCG P 2024-12-31 2024-12-31
DENHAM CAPITAL K-1 LTCG P 2024-12-31 2024-12-31
DOEMMEKRAFT FUND LP K-1 LTCG P 2024-12-31 2024-12-31
DOEMMEKRAFT FUND- OTHER LOSS P 2024-12-31 2024-12-31
ECLIPSE FUND II LP K-1 LTCG P 2024-12-31 2024-12-31
ENCAP ENERGY K-1 LTCG P 2024-12-31 2024-12-31
ENCAP ENERGY K-1 SECTION 1231 P 2024-12-31 2024-12-31
ENCAP ENERGY K-1 STCG P 2024-12-31 2024-12-31
ENCAP FLATROCK MIDSTREAM FUND K-1 LTCG P 2024-12-31 2024-12-31
ENCAP FLATROCK MIDSTREAM FUND K-1 SECTION 1231 P 2024-12-31 2024-12-31
ENCAP FLATROCK MIDSTREAM FUND K-1 STCG P 2024-12-31 2024-12-31
ENCAP SALE P 2024-12-31 2024-12-31
FIRSTMARK CAPITAL III K-1 LTCG P 2024-12-31 2024-12-31
FIRSTMARK CAPITAL IV LP K-1 LTCG P 2024-12-31 2024-12-31
FIRSTMARK CAPITAL OF II LP K-1 LTCG P 2024-12-31 2024-12-31
FIRSTMARK CAPITAL V K-1 LTCG P 2024-12-31 2024-12-31
FIRSTMARK OF III K-1 LTCG P 2024-12-31 2024-12-31
FLAGSHIP PIONEERING FUND VII LP K-1 LTCG P 2024-12-31 2024-12-31
FLAGSHIP PIONEERING FUND VII LP K-1 STCG P 2024-12-31 2024-12-31
FLAGSHIP VENTURES V K-1 LTCG P 2024-12-31 2024-12-31
FLAGSHIP VENTURES V K-1 STCG P 2024-12-31 2024-12-31
FORMATION8 PARTNERS FUND I K-1 LTCG P 2024-12-31 2024-12-31
FOUNDATION CAPITAL K-1 LTCG P 2024-12-31 2024-12-31
FOUNDATION CAPITAL K-1 STCG P 2024-12-31 2024-12-31
GMO AMPLIFIED EQUITY K-1 LTCG P 2024-12-31 2024-12-31
GMO AMPLIFIED EQUITY K-1 STCG P 2024-12-31 2024-12-31
GMO QUALITY SPECTRUM K-1 LTCG P 2024-12-31 2024-12-31
GMO QUALITY SPECTRUM K-1 STCG P 2024-12-31 2024-12-31
GREYCROFT III P 2024-12-31 2024-12-31
GREYCROFT III K-1 LTCG P 2024-12-31 2024-12-31
GREYCROFT IV P 2024-12-31 2024-12-31
GREYCROFT IV K-1 LTCG P 2024-12-31 2024-12-31
HIGHAND GROWTH P 2024-12-31 2024-12-31
HIGHLAND EUROPE III P 2024-12-31 2024-12-31
HIGHLAND T GROWTH II P 2024-12-31 2024-12-31
HILLHOUSE CLIMATE FUND K-1 LTCG P 2024-12-31 2024-12-31
HILLHOUSE FUND IV K-1 LTCG P 2024-12-31 2024-12-31
HOLTZBRINCK VII FEEDER K-1 LTCG P 2024-12-31 2024-12-31
HOLTZBRINK VI K-1 LTCG P 2024-12-31 2024-12-31
ICON VENTURES K-1 LTCG P 2024-12-31 2024-12-31
INNOVATION WORKS K-1 LTCG P 2024-12-31 2024-12-31
LAKESTAR II LP K-1 LTCG P 2024-12-31 2024-12-31
LAKESTAR II LP K-1 STCG P 2024-12-31 2024-12-31
LEGACY VENTURE IV K-1 LTCG P 2024-12-31 2024-12-31
LEGACY VENTURE IV K-1 STCG P 2024-12-31 2024-12-31
LOWERCARBON 411.2 K-1 LTCG P 2024-12-31 2024-12-31
LOWERCARBON 419.1 K-1 LTCG P 2024-12-31 2024-12-31
LUX VENTURES III K-1 LTCG P 2024-12-31 2024-12-31
LUX VENTURES IV K-1 LTCG P 2024-12-31 2024-12-31
LUX VENTURES V LP K-1 LTCG P 2024-12-31 2024-12-31
LUX VENTURES V LP K-1 STCG P 2024-12-31 2024-12-31
LUX VENTURES VI K-1 LTCG P 2024-12-31 2024-12-31
LUX VENTURES VI K-1 STCG P 2024-12-31 2024-12-31
MORGAN STANLEY - ACV AUCTIONS CL A   2024-12-31 2024-12-31
MORGAN STANLEY -BLEND LABS INC CL A   2024-12-31 2024-12-31
MORGAN STANLEY -EVOLV TECHNOLOGIES HOLDIN CL A   2024-12-31 2024-12-31
MORGAN STANLEY FUTURES -1256 P 2024-12-31 2024-12-31
MORGAN STANLEY -MAPLEBEAR INC   2024-12-31 2024-12-31
MORGAN STANLEY -OSCAR HEALTH INC CL A   2024-12-31 2024-12-31
MORGAN STANLEY -RECURSION PHARMACEUTICALS CL A   2024-12-31 2024-12-31
MORGAN STANLEY -RISKIFIED LTD CL A   2024-12-31 2024-12-31
MORGAN STANLEY -SANA BIOTECHNOLOGY INC   2024-12-31 2024-12-31
OBVIOUS VENTURES K-1 LTCG P 2024-12-31 2024-12-31
OVERLOOK 3G K-1 LTCG P 2024-12-31 2024-12-31
OVERLOOK PARTNERS K-1 LTCG P 2024-12-31 2024-12-31
OVERLOOK PARTNERS K-1 STCG P 2024-12-31 2024-12-31
OWL VENTURES K-1 LTCG P 2024-12-31 2024-12-31
PACIFIC ROAD K-1 LTCG P 2024-12-31 2024-12-31
RENEWABLE ENERGY ASIA FUND II LP K-1 LTCG P 2024-12-31 2024-12-31
RINCON K-1 LTCG P 2024-12-31 2024-12-31
SAF II INTEREST LLC K-1 LTCG P 2024-12-31 2024-12-31
SAF II INTEREST LLC K-1 SECTION 1256 P 2024-12-31 2024-12-31
SAGACIA FUND LP K-1 LTCG P 2024-12-31 2024-12-31
SAGACIA FUND LP K-1 STCG P 2024-12-31 2024-12-31
SILVER LAKE KRAFTWERK CAYMAN LP K-1 LTCG P 2024-12-31 2024-12-31
SINOVATION FUND IV LP K-1 LTCG P 2024-12-31 2024-12-31
SINOVATION WORKS III K-1 LTCG P 2024-12-31 2024-12-31
SUSA VENTURES II LP K-1 LTCG P 2024-12-31 2024-12-31
SUSA VENTURES III LP K-1 LTCG P 2024-12-31 2024-12-31
SUSTAINABLE ASSET FUND II LP K-1 LTCG P 2024-12-31 2024-12-31
SUSTAINABLE ASSET FUND II LP K-1 SECTION 1256 P 2024-12-31 2024-12-31
SUSTAINABLE ASSET FUND LP K-1 LTCG P 2024-12-31 2024-12-31
TECHNOLOGY IMPACT FUND K-1 LTCG P 2024-12-31 2024-12-31
THE ENGINE ACCELERATOR K-1 LTCG P 2024-12-31 2024-12-31
THIRD ROCK V K-1 LTCG P 2024-12-31 2024-12-31
THIRD ROCK V K-1 STCG P 2024-12-31 2024-12-31
THIRD ROCK VENTURES III K-1 LTCG P 2024-12-31 2024-12-31
THIRD ROCK VI K-1 LTCG P 2024-12-31 2024-12-31
THIRD ROCK VI K-1 STCG P 2024-12-31 2024-12-31
THRESHOLD VENTURE I (DFJ VENTURE XI, LP) K-1 LTCG P 2024-12-31 2024-12-31
THRESHOLD VENTURES II (DFJ VENTURE XII, LP) K-1 LTCG P 2024-12-31 2024-12-31
THRIVE CAPITAL PTRS III K-1 LTCG P 2024-12-31 2024-12-31
THRIVE CAPITAL PTRS IV K-1 LTCG P 2024-12-31 2024-12-31
THRIVE CAPITAL PTRS V K-1 LTCG P 2024-12-31 2024-12-31
THRIVE CAPITAL PTRS V K-1 STCG P 2024-12-31 2024-12-31
THRIVE CAPITAL PTRS VI GROWTH K-1 LTCG P 2024-12-31 2024-12-31
THRIVE CAPITAL PTRS VI GROWTH K-1 STCG P 2024-12-31 2024-12-31
THRIVE CAPITAL PTRS VI K-1 LTCG P 2024-12-31 2024-12-31
THRIVE CAPITAL PTRS VI K-1 STCG P 2024-12-31 2024-12-31
THRIVE CAPITAL VI GROWTH P 2024-12-31 2024-12-31
THRIVE IV P 2024-12-31 2024-12-31
THRIVE V P 2024-12-31 2024-12-31
THRIVE VI P 2024-12-31 2024-12-31
TRIBECA FUND I K-1 LTCG P 2024-12-31 2024-12-31
TRIBECA II K-1 LTCG P 2024-12-31 2024-12-31
UNDERSCORE VC ASSEMBLE K-1 LTCG P 2024-12-31 2024-12-31
UNIVERSA BLACK SWAN PROTECTION K-1 SECTION 1256 P 2024-12-31 2024-12-31
UNIVERSA BLACK SWAN PROTECTION K-1 STCG P 2024-12-31 2024-12-31
USV 2022 LP K-1 LTCG P 2024-12-31 2024-12-31
USV 2022 LP K-1 STCG P 2024-12-31 2024-12-31
USV OPPORTUNITY 2022 K-1 LTCG P 2024-12-31 2024-12-31
XPV WATER K-1 LTCG P 2024-12-31 2024-12-31
(e)
Gross sales price 		(f)
Depreciation allowed
(or allowable) 		(g)
Cost or other basis
plus expense of sale 		(h)
Gain or (loss)
(e) plus (f) minus (g)
a       122,816
b       -458
c       -45,805
d       7,442,990
e       2,426
      -3,153
      129
      359,239
      -18,039
      -1,533
      -33,773
      -9,160
      -93,631
      33,572
      53,923
      41,557
      -316,031
      -795
      7,630
      246,258
      -229,986
      171
      723,749
      18,198
      -17,055
      767,190
11,604   32,029 -20,425
374,485   224,083 150,402
      81,052
73,528   4,045 69,483
      -80,493
      86,715
      56,357
199,476   129,753 69,723
      -134,356
      -828,593
      -9,293
      -4,783,099
      -186,443
      7,550
      276
      266
      33,730
      31
      -15
5,289,134   8,323,733 -3,034,599
      -39,496
      -77,527
      -6,834
      -34,198
      -31,610
      -20,672
      -2,265
      552,018
      14,505
      76,588
      3,302,583
      982
1,330,342   181,150 1,149,192
193,976   407,651 -213,675
1,789,554   825,780 963,774
    2,162,405 -2,162,405
3,328,604   1,253,305 2,075,299
      -13
4,940,704   2,097,852 2,842,852
      3,024
6,561,652   3,943,506 2,618,146
2,575,695   2,882,143 -306,448
5,886,311   2,922,792 2,963,519
      -162,051
      9,774
      80,945
      -179,135
      261,950
      24,366
      -224,677
      -1,580
      -17,101
      -22
      -27,346
      -33,797
      -242,393
      -533,450
      -95,557
      41
      7,804
      -7
3,382,088   72,611 3,309,477
333,443   97,796 235,647
66,089   25,155 40,934
      -23,632,295
439,630   167,523 272,107
657,661   292,234 365,427
359,426   131,368 228,058
41,593   819 40,774
512,316   99,303 413,013
      -2,487
      269,524
      628,907
      10,608
      -289,943
      -102
      -11,828
      169,609
      394,832
      7,060
      11,246
      -338,990
      -39,117
      -58,952
      394,588
      -149,769
      -82,780
      921,257
      16,474
      80,351
      -2,846
      -29,956
      1,946
      9,490
      14,869
      -23
      -93,560
      -38,034
      -136,414
      998,685
      2,897
      3
      -10
      105,273
      -1
      230
      -1
2,274,357   1,936,647 337,710
8,432,352   2,227,990 6,204,363
3,804,917   2,701,463 1,103,454
1,935,851   1,027,040 908,811
      -258,424
      1,115,192
      -76,359
      -350,424
      -35,040
      -43
      -1,990
      13,587
      652,751
Complete only for assets showing gain in column (h) and owned by the foundation on 12/31/69 (l)
Gains (Col. (h) gain minus
col. (k), but not less than -0-) or
Losses (from col.(h))
(i)
F.M.V. as of 12/31/69 		(j)
Adjusted basis
as of 12/31/69 		(k)
Excess of col. (i)
over col. (j), if any
a       122,816
b       -458
c       -45,805
d       7,442,990
e       2,426
      -3,153
      129
      359,239
      -18,039
      -1,533
      -33,773
      -9,160
      -93,631
      33,572
      53,923
      41,557
      -316,031
      -795
      7,630
      246,258
      -229,986
      171
      723,749
      18,198
      -17,055
      767,190
      -20,425
      150,402
      81,052
      69,483
      -80,493
      86,715
      56,357
      69,723
      -134,356
      -828,593
      -9,293
      -4,783,099
      -186,443
      7,550
      276
      266
      33,730
      31
      -15
      -3,034,599
      -39,496
      -77,527
      -6,834
      -34,198
      -31,610
      -20,672
      -2,265
      552,018
      14,505
      76,588
      3,302,583
      982
      1,149,192
      -213,675
      963,774
      -2,162,405
      2,075,299
      -13
      2,842,852
      3,024
      2,618,146
      -306,448
      2,963,519
      -162,051
      9,774
      80,945
      -179,135
      261,950
      24,366
      -224,677
      -1,580
      -17,101
      -22
      -27,346
      -33,797
      -242,393
      -533,450
      -95,557
      41
      7,804
      -7
      3,309,477
      235,647
      40,934
      -23,632,295
      272,107
      365,427
      228,058
      40,774
      413,013
      -2,487
      269,524
      628,907
      10,608
      -289,943
      -102
      -11,828
      169,609
      394,832
      7,060
      11,246
      -338,990
      -39,117
      -58,952
      394,588
      -149,769
      -82,780
      921,257
      16,474
      80,351
      -2,846
      -29,956
      1,946
      9,490
      14,869
      -23
      -93,560
      -38,034
      -136,414
      998,685
      2,897
      3
      -10
      105,273
      -1
      230
      -1
      337,710
      6,204,363
      1,103,454
      908,811
      -258,424
      1,115,192
      -76,359
      -350,424
      -35,040
      -43
      -1,990
      13,587
      652,751
2 Capital gain net income or (net capital loss) Bracket If gain, also enter in Part I, line 7
If (loss), enter -0- in Part I, line 7		 Bracket 2 6,713,567
3 Net short-term capital gain or (loss) as defined in sections 1222(5) and (6):
If gain, also enter in Part I, line 8, column (c) (see instructions). If (loss), enter -0-
in Part I, line 8 ................... 		Bracket 3  
Part V
Excise Tax Based on Investment Income (Section 4940(a), 4940(b), 4940(e), or 4948—see instructions)
1a Exempt operating foundations described in section 4940(d)(2), check here right arrow and enter “N/A" on line 1. Bracket for line 1a
Date of ruling or determination letter:   (attach copy of letter if necessary–see instructions) 1 184,041
b All other domestic foundations enter 1.39% (0.0139) of line 27b. Exempt foreign organizations enter 4% (0.04) of Part I, line 12, col. (b)
2 Tax under section 511 (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 2 0
3 Add lines 1 and 2........................... 3 184,041
4 Subtitle A (income) tax (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 4 0
5 Tax based on investment income. Subtract line 4 from line 3. If zero or less, enter -0- ..... 5 184,041
6 Credits/Payments:
a 2024 estimated tax payments and 2023 overpayment credited to 2024 6a 2,875,784
b Exempt foreign organizations—tax withheld at source...... 6b 0
c Tax paid with application for extension of time to file (Form 8868)... 6c 0
d Backup withholding erroneously withheld .......... 6d 0
7 Total credits and payments. Add lines 6a through 6d.............. 7 2,875,784
8 Enter any penalty for underpayment of estimated tax. Check here if Form 2220 is attached. 8 0
9 Tax due. If the total of lines 5 and 8 is more than line 7, enter amount owed.......right arrow 9  
10 Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid...right arrow 10 2,691,743
11 Enter the amount of line 10 to be: Credited to 2025 estimated taxright arrow691,743 Refundedright arrow 11 2,000,000
Form 990-PF (2024)
Form 990-PF (2024)
Page 4
Part VI-A
Statements Regarding Activities
1a
During the tax year, did the foundation attempt to influence any national, state, or local legislation or did
Yes
No
it participate or intervene in any political campaign? Click to see attachment
List of Attached Documents:
// Content
....................
1a
 
No
b
Did it spend more than $100 during the year (either directly or indirectly) for political purposes? See the instructions
for the definition.................................
1b
 
No
If the answer is "Yes" to 1a or 1b, attach a detailed description of the activities and copies of any materials
published or distributed by the foundation in connection with the activities.
c
Did the foundation file Form 1120-POL for this year?.....................
1c
 
No
d
Enter the amount (if any) of tax on political expenditures (section 4955) imposed during the year:
(1) On the foundation. right arrow$ 0(2) On foundation managers.right arrow$ 0
e
Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed
on foundation managers.right arrow$ 0
2
Has the foundation engaged in any activities that have not previously been reported to the IRS?.......
2
 
No
If "Yes," attach a detailed description of the activities.
3
Has the foundation made any changes, not previously reported to the IRS, in its governing instrument, articles
of incorporation, or bylaws, or other similar instruments? If "Yes," attach a conformed copy of the changes....
3
 
No
4a
Did the foundation have unrelated business gross income of $1,000 or more during the year?.........
4a
Yes
 
b
If "Yes," has it filed a tax return on Form 990-T for this year?...................
4b
Yes
 
5
Was there a liquidation, termination, dissolution, or substantial contraction during the year?.........
5
 
No
If "Yes," attach the statement required by General Instruction T.
6
Are the requirements of section 508(e) (relating to sections 4941 through 4945) satisfied either:
round bullet By language in the governing instrument, or
round bullet By state legislation that effectively amends the governing instrument so that no mandatory directions
that conflict with the state law remain in the governing instrument? ................
6
Yes
 
7
Did the foundation have at least $5,000 in assets at any time during the year? If "Yes," complete Part II, col. (c),
and Part XIV..................................
7
Yes
 
8a
Enter the states to which the foundation reports or with which it is registered (see instructions)
right arrowMA
b
If the answer is "Yes" to line 7, has the foundation furnished a copy of Form 990-PF to the Attorney
General (or designate) of each state as required by General Instruction G? If "No," attach explanation .
8b
Yes
 
9
Is the foundation claiming status as a private operating foundation within the meaning of section 4942(j)(3)
or 4942(j)(5) for calendar year 2024 or the taxable year beginning in 2024? See the instructions for Part XIII.
If "Yes," complete Part XIII .............................
9
 
No
10
Did any persons become substantial contributors during the tax year? If "Yes," attach a schedule listing their names
and addresses. ...............................
10
 
No
11
At any time during the year, did the foundation, directly or indirectly, own a controlled entity within the
meaning of section 512(b)(13)? If "Yes," attach schedule. See instructions .............
11
 
No
12
Did the foundation make a distribution to a donor advised fund over which the foundation or a disqualified person had
advisory privileges? If "Yes," attach statement. See instructions.................
12
 
No
13
Did the foundation comply with the public inspection requirements for its annual returns and exemption application?
13
Yes
 
Website addressright arrowWWW.GRANTHAMFOUNDATION.ORG
14
The books are in care ofright arrowJEREMY GRANTHAM Telephone no.right arrow (617) 346-7500

Located atright arrow53 STATE STREET FLOOR 33BOSTONMA ZIP+4right arrow02109
15
Section 4947(a)(1) nonexempt charitable trusts filing Form 990-PF in lieu of Form 1041 —check here .........right arrow
and enter the amount of tax-exempt interest received or accrued during the year ........right arrow
15
 
16 At any time during calendar year 2024, did the foundation have an interest in or a signature or other authority over YesNo
a bank, securities, or other financial account in a foreign country? .................
16   No
See the instructions for exceptions and filing requirements for FinCEN Form 114. If "Yes", enter the name of the foreign
country right arrow
Form 990-PF (2024)
Form 990-PF (2024)
Page 5
Part VI-B
Statements Regarding Activities for Which Form 4720 May Be Required
File Form 4720 if any item is checked in the "Yes" column, unless an exception applies.
Yes
No
1a
During the year did the foundation (either directly or indirectly):
(1) Engage in the sale or exchange, or leasing of property with a disqualified person? ...........
1a(1)
 
No
(2) Borrow money from, lend money to, or otherwise extend credit to (or accept it from)
a disqualified person? ..............................
1a(2)
 
No
(3) Furnish goods, services, or facilities to (or accept them from) a disqualified person? ...........
1a(3)
 
No
(4) Pay compensation to, or pay or reimburse the expenses of, a disqualified person? ............
1a(4)
 
No
(5) Transfer any income or assets to a disqualified person (or make any of either available
for the benefit or use of a disqualified person)? ......................
1a(5)
 
No
(6) Agree to pay money or property to a government official? (Exception. Check "No"
if the foundation agreed to make a grant to or to employ the official for a period
after termination of government service, if terminating within 90 days.) ...............
1a(6)
 
No
b
If any answer is "Yes" to 1a(1)–(6), did any of the acts fail to qualify under the exceptions described in Regulations
section 53.4941(d)-3 or in a current notice regarding disaster assistance? See instructions ..........
1b
 
 
c
Organizations relying on a current notice regarding disaster assistance check here ........right arrow
d
Did the foundation engage in a prior year in any of the acts described in 1a, other than excepted acts,
that were not corrected before the first day of the tax year beginning in 2024? .............
1d
 
No
2
Taxes on failure to distribute income (section 4942) (does not apply for years the foundation was a private
operating foundation defined in section 4942(j)(3) or 4942(j)(5)):
a
At the end of tax year 2024, did the foundation have any undistributed income (Part XII, lines 6d
and 6e) for tax year(s) beginning before 2024?....................
2a
 
No
If "Yes," list the years right arrow20, 20, 20, 20
b
Are there any years listed in 2a for which the foundation is not applying the provisions of section 4942(a)(2)
(relating to incorrect valuation of assets) to the year’s undistributed income? (If applying section 4942(a)(2)
to all years listed, answer "No" and attach statement—see instructions.) ..............
2b
 
 
c
If the provisions of section 4942(a)(2) are being applied to any of the years listed in 2a, list the years here.
right arrow20, 20, 20, 20
3a
Did the foundation hold more than a 2% direct or indirect interest in any business enterprise at
any time during the year? ..............................
3a
Yes
 
b
If "Yes," did it have excess business holdings in 2024 as a result of (1) any purchase by the foundation
or disqualified persons after May 26, 1969; (2) the lapse of the 5-year period (or longer period approved
by the Commissioner under section 4943(c)(7)) to dispose of holdings acquired by gift or bequest; or (3)
the lapse of the 10-, 15-, or 20-year first phase holding period? (Use Schedule C, Form 4720, to determine
if the foundation had excess business holdings in 2024.) .....................
3b
Yes
 
4a
Did the foundation invest during the year any amount in a manner that would jeopardize its charitable purposes?
4a
 
No
b
Did the foundation make any investment in a prior year (but after December 31, 1969) that could jeopardize its
charitable purpose that had not been removed from jeopardy before the first day of the tax year beginning in 2024? ..
4b
 
No
Form 990-PF (2024)
Form 990-PF (2024)
Page 6
Part VI-B
Statements Regarding Activities for Which Form 4720 May Be Required (continued)
5a
During the year did the foundation pay or incur any amount to:
Yes
No
(1) Carry on propaganda, or otherwise attempt to influence legislation (section 4945(e))? ..........
5a(1)
 
No
(2) Influence the outcome of any specific public election (see section 4955); or to carry
on, directly or indirectly, any voter registration drive? ....................
5a(2)
 
No
(3) Provide a grant to an individual for travel, study, or other similar purposes? .............
5a(3)
 
No
(4) Provide a grant to an organization other than a charitable, etc., organization described
in section 4945(d)(4)(A)? See instructions ........................
5a(4)
 
No
(5) Provide for any purpose other than religious, charitable, scientific, literary, or
educational purposes, or for the prevention of cruelty to children or animals? .............
5a(5)
 
No
b
If any answer is "Yes" to 5a(1)–(5), did any of the transactions fail to qualify under the exceptions described in
Regulations section 53.4945 or in a current notice regarding disaster assistance? See instructions ........
5b
 
 
c
Organizations relying on a current notice regarding disaster assistance check .........right arrow
d
If the answer is "Yes" to question 5a(4), does the foundation claim exemption from the
tax because it maintained expenditure responsibility for the grant? .................
5d
 
 
If "Yes," attach the statement required by Regulations section 53.4945–5(d).
6a
Did the foundation, during the year, receive any funds, directly or indirectly, to pay premiums on
a personal benefit contract? .............................
6a
 
No
b
Did the foundation, during the year, pay premiums, directly or indirectly, on a personal benefit contract? ....
6b
 
No
If "Yes" to 6b, file Form 8870.
7a
At any time during the tax year, was the foundation a party to a prohibited tax shelter transaction?
7a
 
No
b
If "Yes", did the foundation receive any proceeds or have any net income attributable to the transaction? .....
7b
 
 
8
Is the foundation subject to the section 4960 tax on payment(s) of more than $1,000,000 in remuneration or
excess parachute payment during the year? .........................
8
 
No
Part VII
Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
and Contractors
1 List all officers, directors, trustees, foundation managers and their compensation. See instructions
(a) Name and address (b) Title, and average
hours per week
devoted to position 		(c) Compensation
 (If not paid, enter
-0-) 		(d) Contributions to employee benefit plans and deferred compensation (e) Expense account,
other allowances
JEREMY GRANTHAM TRUSTEE
5.00 		0 0 0
C/O GMO 53 STATE ST 33RD FL
BOSTON,MA02109
HANNELORE GRANTHAM TRUSTEE
5.00 		0 0 0
C/O GMO 53 STATE ST 33RD FL
BOSTON,MA02109
OLIVER GRANTHAM TRUSTEE
0.10 		0 0 0
C/O GMO 53 STATE ST 33RD FL
BOSTON,MA02109
RUPERT GRANTHAM TRUSTEE
0.10 		0 0 0
C/O GMO 53 STATE ST 33RD FL
BOSTON,MA02109
ISABEL GRANTHAM RAPPOPORT TRUSTEE
0.10 		0 0 0
C/O GMO 53 STATE ST 33RD FL
BOSTON,MA02109
RAMSAY RAVENEL PRESIDENT
40.00 		0 0 0
C/O GMO 53 STATE ST 33RD FL
BOSTON,MA02109
2 Compensation of five highest-paid employees (other than those included on line 1—see instructions). If none, enter “NONE."
(a) Name and address of each employee paid more than $50,000 (b) Title, and average
hours per week
devoted to position 		(c) Compensation (d) Contributions to
employee benefit
plans and deferred
compensation 		(e) Expense account,
other allowances
NONE
Total number of other employees paid over $50,000...................right arrow 0
Form 990-PF (2024)
Form 990-PF (2024)
Page 7
Part VII
Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
and Contractors (continued)
3 Five highest-paid independent contractors for professional services (see instructions). If none, enter "NONE".
(a) Name and address of each person paid more than $50,000 (b) Type of service (c) Compensation
LUMEN BIOSCIENCE RESEARCH 3,000,000
1441 N 34TH ST 300
SEATTLE,WA98103
CAMBRIDGE ASSOCIATES CONSULTING 1,329,557
100 SUMMER STREET
BOSTON,MA02110
STELLENBOSCH NANOFIBER COMPANY RESEARCH 800,000
7 MARCONI RD
MONTAGUE GARDENS,CAPE TOWN7441
SF
AOTA ENERGY LLC RESEARCH 550,000
17500 CYPRESS HILLTOP
HOCKLEY,TX77447
FOLEY HOAG LEGAL 320,839
155 SEAPORT BOULEVARD
BOSTON,MA02210
Total number of others receiving over $50,000 for professional services.............right arrow0
Part VIII-A
Summary of Direct Charitable Activities
List the foundation’s four largest direct charitable activities during the tax year. Include relevant statistical information such as the number of organizations and other beneficiaries served, conferences convened, research papers produced, etc. Expenses
1 THE GRANTHAM FOUNDATION PROVIDED RESEARCH FUNDING TO VARIOUS ORGANIZATIONS ENGAGED IN CLIMATE RESEARCH AND TECHNOLOGY DEVELOPMENT 4,587,773
2  
3  
4  
Part VIII-B
Summary of Program-Related Investments (see instructions)
Describe the two largest program-related investments made by the foundation during the tax year on lines 1 and 2. Amount
1  
2  
All other program-related investments. See instructions.
3  
Total. Add lines 1 through 3.........................right arrow0
Form 990-PF (2024)
Form 990-PF (2024)
Page 8
Part IX
Minimum Investment Return (All domestic foundations must complete this part. Foreign foundations, see instructions.)
1
Fair market value of assets not used (or held for use) directly in carrying out charitable, etc.,
purposes:
a
Average monthly fair market value of securities...................
1a
6,148,339
b
Average of monthly cash balances.......................
1b
175,271,880
c
Fair market value of all other assets (see instructions)................
1c
647,004,399
d
Total (add lines 1a, b, and c).........................
1d
828,424,618
e
Reduction claimed for blockage or other factors reported on lines 1a and
1c (attach detailed explanation) .............
1e
0
2
Acquisition indebtedness applicable to line 1 assets..................
2
0
3
Subtract line 2 from line 1d.........................
3
828,424,618
4
Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see
instructions) .............................
4
12,426,369
5
Net value of noncharitable-use assets. Subtract line 4 from line 3. ............
5
815,998,249
6
Minimum investment return. Enter 5% (0.05) of line 5................
6
40,799,912
Part X
Distributable Amount (see instructions) (Section 4942(j)(3) and (j)(5) private operating foundations and certain foreign organizations check here right arrow and do not complete this part.)
1
Minimum investment return from Part IX, line 6..................
1
40,799,912
2a
Tax on investment income for 2024 from Part V, line 5 .......
2a
184,041
b
Income tax for 2024. (This does not include the tax from Part V.) ...
2b
736,803
c
Add lines 2a and 2b............................
2c
920,844
3
Distributable amount before adjustments. Subtract line 2c from line 1............
3
39,879,068
4
Recoveries of amounts treated as qualifying distributions................
4
728,695
5
Add lines 3 and 4............................
5
40,607,763
6
Deduction from distributable amount (see instructions).................
6
0
7
Distributable amount as adjusted. Subtract line 6 from line 5. Enter here and on Part XII, line 1 ...
7
40,607,763
Part XI
Qualifying Distributions (see instructions)
1
Amounts paid (including administrative expenses) to accomplish charitable, etc., purposes:
a
Expenses, contributions, gifts, etc.—total from Part I, column (d), line 26 ..........
1a
71,933,396
b
Program-related investments—total from Part VIII-B..................
1b
0
2
Amounts paid to acquire assets used (or held for use) directly in carrying out charitable, etc.,
purposes...............................
2
 
3
Amounts set aside for specific charitable projects that satisfy the:
a
Suitability test (prior IRS approval required)....................
3a
 
b
Cash distribution test (attach the required schedule) .................
3b
 
4
Qualifying distributions. Add lines 1a through 3b. Enter here and on Part XII, line 4. .......
4
71,933,396
Form 990-PF (2024)
Form 990-PF (2024)
Page 9
Part XII
Undistributed Income (see instructions)
(a)
Corpus 		(b)
Years prior to 2023 		(c)
2023 		(d)
2024
1 Distributable amount for 2024 from Part X, line 7 40,607,763
2 Undistributed income, if any, as of the end of 2024:
a Enter amount for 2023 only....... 13,337,427
b Total for prior years:20 , 20, 20 0
3 Excess distributions carryover, if any, to 2024:
a From 2019......  
b From 2020......  
c From 2021......  
d From 2022......  
e From 2023......  
f Total of lines 3a through e ........ 0
4Qualifying distributions for 2024 from Part
XI, line 4: right arrow$ 71,933,396
a Applied to 2023, but not more than line 2a 13,337,427
b Applied to undistributed income of prior years
(Election required—see instructions)..... 		0
c Treated as distributions out of corpus (Election
required—see instructions)........ 		0
d Applied to 2024 distributable amount..... 40,607,763
e Remaining amount distributed out of corpus 17,988,206
5 Excess distributions carryover applied to 2024. 0 0
(If an amount appears in column (d), the
same amount must be shown in column (a).)
6Enter the net total of each column as
indicated below:
a Corpus. Add lines 3f, 4c, and 4e. Subtract line 5 17,988,206
b Prior years’ undistributed income. Subtract
line 4b from line 2b .......... 		0
c Enter the amount of prior years’ undistributed
income for which a notice of deficiency has
been issued, or on which the section 4942(a)
tax has been previously assessed...... 		0
d Subtract line 6c from line 6b. Taxable amount
—see instructions ........... 		0
e Undistributed income for 2023. Subtract line
4a from line 2a. Taxable amount—see
instructions ............. 		0
f Undistributed income for 2024. Subtract
lines 4d and 5 from line 1. This amount must
be distributed in 2025 .......... 		0
7 Amounts treated as distributions out of
corpus to satisfy requirements imposed by
section 170(b)(1)(F) or 4942(g)(3) (Election may
be required - see instructions) ....... 		0
8 Excess distributions carryover from 2019 not
applied on line 5 or line 7 (see instructions) ... 		0
9 Excess distributions carryover to 2025.
Subtract lines 7 and 8 from line 6a ...... 		17,988,206
10 Analysis of line 9:
a Excess from 2020....  
b Excess from 2021....  
c Excess from 2022....  
d Excess from 2023....  
e Excess from 2024.... 17,988,206
Form 990-PF (2024)
Form 990-PF (2024)
Page 10
Part XIII
Private Operating Foundations (see instructions and Part VI-A, question 9)
1a If the foundation has received a ruling or determination letter that it is a private operating
foundation, and the ruling is effective for 2024, enter the date of the ruling ...... right arrow
 
b Check box to indicate whether the organization is a private operating foundation described in section or
2a Enter the lesser of the adjusted net
income from Part I or the minimum
investment return from Part IX for each
year listed .......... 		Tax year Prior 3 years (e) Total
(a) 2024 (b) 2023 (c) 2022 (d) 2021
         
b 85% (0.85) of line 2a .........          
c Qualifying distributions from Part XI,
line 4 for each year listed ..... 		         
d Amounts included in line 2c not used directly
for active conduct of exempt activities .......... 		         
e Qualifying distributions made directly
for active conduct of exempt activities.
Subtract line 2d from line 2c .... 		         
3 Complete 3a, b, or c for the
alternative test relied upon:
a “Assets" alternative test—enter:
(1) Value of all assets ......          
(2) Value of assets qualifying
under section 4942(j)(3)(B)(i)		          
b “Endowment" alternative test— enter 2/3
of minimum investment return shown in
Part IX, line 6 for each year listed .. 		         
c “Support" alternative test—enter:
(1) Total support other than gross
investment income (interest,
dividends, rents, payments
on securities loans (section
512(a)(5)), or royalties) .... 		         
(2) Support from general public
and 5 or more exempt
organizations as provided in
section 4942(j)(3)(B)(iii).... 		         
(3) Largest amount of support
from an exempt organization		          
(4) Gross investment income          
Part XIV
Supplementary Information (Complete this part only if the foundation had $5,000 or more in
assets at any time during the year—see instructions.)
1Information Regarding Foundation Managers:
aList any managers of the foundation who have contributed more than 2% of the total contributions received by the foundation
before the close of any tax year (but only if they have contributed more than $5,000). (See section 507(d)(2).)
JEREMY GRANTHAM
HANNELORE GRANTHAM
bList any managers of the foundation who own 10% or more of the stock of a corporation (or an equally large portion of the
ownership of a partnership or other entity) of which the foundation has a 10% or greater interest.
2Information Regarding Contribution, Grant, Gift, Loan, Scholarship, etc., Programs:
Check here right arrow if the foundation only makes contributions to preselected charitable organizations and does not accept
unsolicited requests for funds. If the foundation makes gifts, grants, etc. to individuals or organizations under
other conditions, complete items 2a, b, c, and d. See instructions
aThe name, address, and telephone number or email address of the person to whom applications should be addressed:
bThe form in which applications should be submitted and information and materials they should include:
cAny submission deadlines:
dAny restrictions or limitations on awards, such as by geographical areas, charitable fields, kinds of institutions, or other
factors:
Form 990-PF (2024)
Form 990-PF (2024)
Page 11
Part XIV
Supplementary Information (continued)
3 Grants and Contributions Paid During the Year or Approved for Future Payment
Recipient If recipient is an individual,
show any relationship to
any foundation manager
or substantial contributor
 Foundation
status of
recipient 		Purpose of grant or
contribution 		Amount
Name and address (home or business)
aPaid during the year

350ORG

20 JAY STREET SUITE 732
BROOKLYN,NY11201 		N/A PC ENVIRONMENTAL EDUCATION 500,000

ALLIANCE FOR SUSTAINABLE ENERGY LLC

15013 DENVER WEST PARKWAY
GOLDEN,CO80401 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 150,000

ALTASEADS

2452 SIGNAL STREET
SAN PEDRO,CA90731 		N/A PC MARINE SCIENE & POLICY RESEARCH 340,000

BETTER CLIMATE FUND

518 ST NE 300
WASHINGTON,DC20002 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 500,000

CAMBRIDGE IN AMERICA

PO BOX 9123 JAF BLG
NEW YORK,NY10087 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 504,633

CARBON GAP LTD

71-75 SHELTON STREET
COVENT GARDEN,LONDONWC2H 9JQ
UK 		N/A FOREIGN CHARITY CLIMATE SCIENCE & POLICY RESEARCH 2,723,000

CARBON MAPPER

12 S RAYMOND AVE STE B
PASADENA,CA91105 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 1,500,000

CARBON REMOVAL FOUNDATION

JAN VRIJMANSTRAAT 215
AMSTERDAM,NOORD-HOLLAND1087MN
NL 		N/A FOREIGN CHARITY CLIMATE SCIENCE & POLICY RESEARCH 1,130,000

CARBON TRACKER INITIATIVE

300 PARK AVENUE 12TH FLOOR
NEW YORK,NY10022 		N/A PC CLIMATE FINANCE 500,000

CASCADE CLIMATE

21 KIDDER AVENUE
SOMERVILLE,MA02144 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 1,825,000

CEEC INTERNATIONAL

321 LEARMONTH ROAD
BALLARAT,VICTORIA3350
AS 		N/A FOREIGN CHARITY CRITICAL MINERALS RESEARCH 500,000

CENTER FOR CARBON REMOVAL DBA CARBON180

650 MASSACHUSETTS AVE NW SUITE 600
WASHINGTON,DC20001 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 82,500

CERES INC

99 CHAUNCY STREET 6TH FLOOR
BOSTON,MA02111 		N/A PC CLIMATE FINANCE 200,000

CLEAN AIR TASK FORCE INC

114 STATE STREET 6TH FLOOR
BOSTON,MA02109 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 250,000

CLIMATE EMERGENCY FUND

8605 SANTA MONICA BLVD 56492
WEST HOLLYWOOD,CA90069 		N/A PC ENVIRONMENTAL EDUCATION 20,000

CLIMATEWORKS FOUNDATION

235 MONTGOMERY ST STE 1300
SAN FRANCISCO,CA94104 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 1,287,890

COLORADO SCHOOL OF MINES FOUNDATION

1812 ILLINOIS ST
GOLDEN,CO80401 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 140,000

COLORADO STATE UNIVERSITY

POBOX 1870
FORT COLLINS,CO80523 		N/A UNIVERSITY FOOD AND AGRICULTURE RESEARCH 500,000

COLUMBIA UNIVERSITY

622 WEST 113TH STREET MAIL CODE
4524
NEW YORK,NY10025 		N/A UNIVERSITY FOOD AND AGRICULTURE RESEARCH 200,000

CONSERVATION COLLECTIVE

THE OLD PLOUGH ST
MARY BOURNE,ANDOVERSP11 6AY
UK 		N/A FOREIGN CHARITY CONSERVATION PROGRAMS 253,497

CONSERVATION INTERNATIONAL

2011 CRYSTAL DRIVE 600
ARLINGTON,VA22202 		N/A PC NATURAL RESOURCE CONSERVATION AND PROTECTION 4,500,000

CONVERGENT RESEARCH

160 ALEWIFE BROOK PKWY 1212
CAMBRIDGE,MA02138 		N/A PC MARINE SCIENE & POLICY RESEARCH 527,732

CORNELL UNIVERSITY

616 THURSTON AVE
ITHACA,NY14853 		N/A UNIVERSITY FOOD AND AGRICULTURE RESEARCH 613,488

CREO FAMILY OFFICE SYNDICATE

156 5TH AVE STE 804
NEW YORK,NY10010 		N/A PC CLIMATE FINANCE 11,000

DARTMOUTH UNIVERSITY

11 ROPE FERRY ROAD 6210
HANOVER,NH03755 		N/A UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 500,000

DATA FOUNDATION

1100 13TH STREET NW SUITE 800
WASHINGTON,DC20005 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 300,000

ECDYSIS FOUNDATION

46958 118TH ST
ESTELLINE,SD57234 		N/A PC FOOD AND AGRICULTURE RESEARCH 500,000

ENVIRONMENTAL DEFENSE FUND INCORPORATED

257 PARK AVENUE SOUTH 17TH FLOOR
NEW YORK,NY10010 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 1,200,000

ENVIRONMENTAL LEAGUE OF MASSACHUSETTS INC

15 COURT SQUARE SUITE 1000
BOSTON,MA02108 		N/A PC ENVIRONMENTAL EDUCATION 100,000

FOUNDATION FOR FOOD AND AGRICULTURE RESEARCH

401 9TH ST NW STE 730
WASHINGTON,DC20004 		N/A PC FOOD AND AGRICULTURE RESEARCH 1,000,000

GROWALD CLIMATE FUND INC

1 HARVARD ST SUITE 202
BROOKLINE,MA02445 		N/A POF CLIMATE SCIENCE & POLICY RESEARCH 20,000

HEARTLAND HEALTH RESEARCH ALLIANCE

17145 W BLUEMOUND RD STE J 128
BROOKFIELD,WI53005 		N/A PC ENVIRONMENTAL HEALTH SCIENCE & POLICY RESEARCH 500,000

HOMEWORLD COLLECTIVE

11 VILLAGE ST UNIT D
SOMERVILLE,MA02143 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 200,000

IMPERIAL COLLEGE OF SCIENCE TECHNOLOGY AND MEDICINE

EXHIBITION RD
SOUTH KENSINGTON,LONDONSW7 2BX
UK 		N/A FOREIGN UNIVERSITY SUPPORT FOR THE GRANTHAM INSTITUTE 2,458,300

INDIAN INSTITUTE OF SCIENCE

897 INDEPENDENCE AVE STE 4C
MOUNTAIN VIEW,CALIFORNIA94043
IN 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 762,000

INNOVATION NETWORK

156 GROVER LANCE
TAMWORTH,NH03886 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 50,000

INSTITUTE FOR GOVERNANCE AND SUSTAINABLE DEVELOPMENT INC

5800 MACARTHUR BLVD NW
WASHINGTON,DC20016 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 148,450

INTERNATIONELLA KEMIKALIESEKRETARIATET

FORSTA LANGGATAN 18
GOTEBORG   41328
SW 		N/A FOREIGN CHARITY ENVIRONMENTAL HEALTH SCIENCE & POLICY RESEARCH 500,000

IOWA STATE UNIVERSITY

1138 PEARSON HALL 505 MORRILL ROAD
AMES,IA50011 		N/A UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 150,000

LINDEN TRUST FOR CONSERVATION

156 WEST 56TH STREET SUITE 1100
NEW YORK,NY10019 		N/A POF CLIMATE SCIENCE & POLICY RESEARCH 2,100,000

LONDON SCHOOL OF ECONOMICS AND POLITICAL SCIENCE

HOUGHTON STREET
LONDON   WC2A 2AE
UK 		N/A FOREIGN UNIVERSITY SUPPORT FOR THE GRANTHAM INSTITUTE 3,250,948

MARS DISCOVERY DISTRICT

101 COLLEGE STREET STE 100
TORONTO,ONTARIOM5G IL7
CA 		N/A FOREIGN CHARITY CLIMATE SCIENCE & POLICY RESEARCH 75,000

MASSACHUSETTS INSTITUTE OF TECHNOLOGY

77 MASSACHUSETTS AVENUE
CAMBRIDGE,MA02139 		N/A UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 750,000

MELIORE FUP

RUE AUX LAINES 70
BRUSSELS   1000
BE 		N/A FOREIGN CHARITY CLIMATE COMMUNICATIONS 2,500,000

MIGHTY EARTH

1701 RHODE ISLAND AVE NW STE 03-123
WASHINGTON,DC20036 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 150,000

NATIONAL ACADEMY OF SCIENCES

500 FIFTH ST NW KECK 1057 OFFICE OF
CONTRACTS AND GRANTS
WASHINGTON,DC20001 		N/A PC NATURAL RESOURCE CONSERVATION AND PROTECTION 500,000

NATIONAL CENTER FOR APPROPRIATE TECHNOLOGY

3040 CONTINENTAL DRIVE PO BOX 3838
BUTTE,MT59701 		N/A PC FOOD AND AGRICULTURE RESEARCH 130,000

NEW VENTURE FUND

1828 L STREET NW SUITE 300A
WASHINGTON,DC20036 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 2,500,000

NORTHEASTERN UNIVERSITY

360 HUNTINGTON AVE
BOSTON,MA02115 		N/A UNIVERSITY FOOD AND AGRICULTURE RESEARCH 728,696

OHIO STATE UNIVERSITY

281 W LANE AVE
COLUMBUS,OH43210 		N/A UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 350,000

PEMBINE INSTITUTE FOR APPROPRIATE DEVELOPMENT

802-322 11 AVE SW
CALGARY,ALBERTAT2R 0C5
CA 		N/A FOREIGN CHARITY CLIMATE SCIENCE & POLICY RESEARCH 164,525

POTENTIAL ENERGY COALITION

477 MADISON AVE
NEW YORK,NY10022 		N/A PC CLIMATE COMMUNICATIONS 250,000

POTSDAM INSTITUT FUR KLIMAFOLGENFORSCHUNG EV

TELEGRAPHENBERG A 31
POTSDAM,BRANDENBURG00000
GM 		N/A FOREIGN CHARITY CLIMATE SCIENCE & POLICY RESEARCH 2,000,000

PROJECT INNERSPACE

1227 S RIVER ST
MARSHFIELD,MA02050 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 2,400,000

RARE

1310 N COURTHOUSE ROAD SUITE 110
ARLINGTON,VA22201 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 100,000

REGENTS OF THE UNIVERSITY OF COLORADO

3100 MARINE STREET
BOULDER,CO80303 		N/A UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 647,133

RMI

2490 JUNCTION PLACE SUITE 200
BOULDER,CO80301 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 1,200,000

ROCKEFELLER FAMILY FUND (DAF)

475 RIVERSIDE DRIVE SUITE 900
NEW YORK,NY10115 		N/A PC NATURAL RESOURCE CONSERVATION AND PROTECTION 1,500,000

ROCKEFELLER PHILANTHROPY ADVISORS

6 W 48TH STREET 10TH FLOOR
NEW YORK,NY10036 		N/A PC FOOD AND AGRICULTURE RESEARCH 700,000

RODALE INSTITUTE

611 SIEGFRIEDALE RD
KUTZTOWN,PA19530 		N/A PC FOOD AND AGRICULTURE RESEARCH 250,000

ROYAL MELBOURNE INSTITUTE OF TECHNOLOGY

124 LA TROBE ST
MELBOURNE,VICTORIA3000
AS 		N/A FOREIGN CHARITY FOOD AND AGRICULTURE RESEARCH 497,000

ROYAL ROADS UNIVERSITY FOUNDATION

2005 SOOKE ROAD
VICTORIA,BRITISH COLUMBIAV9B 5Y2
CA 		N/A FOREIGN UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 523,559

SHANDONG UNIVERSITY

SHAN DONG SHENG
JINAN,LICHENG DISTRICT  
CH 		N/A FOREIGN UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 92,000

SORBONNE UNIVERSITY

BOITE COURRIER 2502 4 PLACE JUSSIEU
PARIS   75252
FR 		N/A FOREIGN UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 144,667

STANFORD UNIVERSITY

326 GALVEZ STREET
STANFORD,CA94305 		N/A UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 460,000

STICHTING FOUNDATION FOR INTERNATIONAL LAW FOR THE ENVIRONMENT

KEIZERSGRACHT 555
AMSTERDAM   1017 DR
NL 		N/A FOREIGN CHARITY NATURAL RESOURCE CONSERVATION AND PROTECTION 4,100,000

STICHTING SED FUND

FLUWELEN BURGWAL 58
CJ DEN HAAG   2511
NL 		N/A FOREIGN CHARITY CLIMATE EDUCATION 3,000,000

STITCHING SOIL HEROES FOUNDATION

STOUGJESDIJK 168
MIJNSHEERENLAND   3271
NL 		N/A FOREIGN CHARITY FOOD AND AGRICULTURE RESEARCH 65,000

SWISS FEDERAL INSTITUTE OF TECHNOLOGY LAUSANNE

RTE CANTONALE 1015
LAUSANNE   1015
SZ 		N/A FOREIGN UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 731,440

THE ALLIANCE FOR JUST DELIBERATION ON SOLAR GEOENGINEERING

231 SEATON PLACE NE UNIT 5
WASHINGTON,DC20002 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 250,000

THE TRUSTEES OF PRINCETON UNIVERSITY

619 ALEXANDER ROAD SUITE 102
PRINCETON,NJ08540 		N/A UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 330,000

TIDES CENTER

PO BOX 889385
LOS ANGELES,CA90088 		N/A PC ENVIRONMENTAL EDUCATION 125,000

UNION OF CONCERNED SCIENTISTS INC

2 BRATTLE SQUARE 6TH FLOOR
CAMBRIDGE,MA02138 		N/A PC FOOD AND AGRICULTURE RESEARCH 300,000

UNITED STATES DEPARTMENT OF AGRICULTURE AGRICULTURE RESEARCH SERVICE

2775 F AND B ROAD
COLLEGE STATION,TX77845 		N/A GOV FOOD AND AGRICULTURE RESEARCH 409,364

UNIVERSIT DE VERSAILLES ST QUENTIN EN YVELINES

55 AVENUE DE PARIS
VERSAILLES   78035
FR 		N/A FOREIGN UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 462,500

UNIVERSITY OF ALBERTA

116 ST 85 AVE
EDMONTON   AB T6G 2R3
CA 		N/A FOREIGN UNIVERSITY NATURAL RESOURCE CONSERVATION AND PROTECTION 275,000

UNIVERSITY OF BRITISH COLUMBIA

2329 WEST MALL
VANCOUVER,BCV6T 1Z4
CA 		N/A FOREIGN UNIVERSITY CRITICAL MINERALS RESEARCH 400,000

UNIVERSITY OF CALIFORNIA DAVIS

ONE SHIELDS AVENUE
DAVIS,CA95616 		N/A UNIVERSITY FOOD AND AGRICULTURE RESEARCH 900,000

UNIVERSITY OF CALIFORNIA RIVERSIDE

200 UNIVERSITY OFFICE BUILDING
RIVERSIDE,CA92521 		N/A UNIVERSITY CLIMATE SCIENCE & POLICY RESEARCH 544,756

UNIVERSITY OF CALIFORNIA SAN FRANCISCO

2001 THE EMBARCADERO 3RD FLOOR
SAN FRANCISCO,CA94143 		N/A UNIVERSITY ENVIRONMENTAL HEALTH SCIENCE & POLICY RESEARCH 125,000

UNIVERSITY OF SHEFFIELD

WESTERN BANK
SHEFFIELD,SOUTH YORKSHIRES10 2TN
UK 		N/A FOREIGN UNIVERSITY SUPPORT FOR THE GRANTHAM CENTRE 982,233

WILDAID

220 MONTGOMERY ST STE 1200
SAN FRANCISCO,CA94104 		N/A PC NATURAL RESOURCE CONSERVATION AND PROTECTION 100,000

WINDWARD FUND

1828 L STREET NW SUITE 300C
WASHINGTON,DC20036 		N/A PC CLIMATE SCIENCE & POLICY RESEARCH 2,750,000
Total .................................right arrow 3a 66,961,311
bApproved for future payment
Total ................................. right arrow 3b 0
Form 990-PF (2024)
Form 990-PF (2024)
Page 12
Part XV-A
Analysis of Income-Producing Activities
Enter gross amounts unless otherwise indicated. Unrelated business income Excluded by section 512, 513, or 514 (e)
Related or exempt
function income
(See instructions.)
1Program service revenue: (a)
Business code 		(b)
Amount 		(c)
Exclusion code 		(d)
Amount
a
b
c
d
e
f
gFees and contracts from government agencies          
2 Membership dues and assessments ....          
3 Interest on savings and temporary cash
investments ........... 		    14 524,873  
4 Dividends and interest from securities .... 900001 867,230 14 14,236,564  
5 Net rental income or (loss) from real estate:
aDebt-financed property......          
bNot debt-financed property.....          
6 Net rental income or (loss) from personal property          
7 Other investment income ..... 900001 407,719 14 1,903,425  
8 Gain or (loss) from sales of assets other than
inventory ............ 		    14 14,912,502  
9 Net income or (loss) from special events:          
10 Gross profit or (loss) from sales of inventory          
11 Other revenue:
a
b
c
d
e
12 Subtotal. Add columns (b), (d), and (e) .. 1,274,949 31,577,364 0
13Total. Add line 12, columns (b), (d), and (e)..................
13
32,852,313
(See worksheet in line 13 instructions to verify calculations.)
Part XV-B
Relationship of Activities to the Accomplishment of Exempt Purposes
Line No.
DownArrow 		Explain below how each activity for which income is reported in column (e) of Part XV-A contributed importantly to
the accomplishment of the foundation’s exempt purposes (other than by providing funds for such purposes). (See
instructions.)
7(E) TAX REFUND $2,498,733
7(E) RETURNED PRIOR YEAR DONATION $728,695
Form 990-PF (2024)
Form 990-PF (2024)
Page 13
Part XVI
Information Regarding Transfers To and Transactions and Relationships With Noncharitable Exempt Organizations
1
Did the organization directly or indirectly engage in any of the following with any other organization described in section 501(c) (other than section 501(c)(3) organizations) or in section 527, relating to political organizations?
Yes
No
a
Transfers from the reporting foundation to a noncharitable exempt organization of:
(1) Cash...................................
1a(1)
 
No
(2) Other assets.................................
1a(2)
 
No
b
Other transactions:
(1) Sales of assets to a noncharitable exempt organization....................
1b(1)
 
No
(2) Purchases of assets from a noncharitable exempt organization..................
1b(2)
 
No
(3) Rental of facilities, equipment, or other assets.......................
1b(3)
 
No
(4) Reimbursement arrangements...........................
1b(4)
 
No
(5) Loans or loan guarantees.............................
1b(5)
 
No
(6) Performance of services or membership or fundraising solicitations................
1b(6)
 
No
c
Sharing of facilities, equipment, mailing lists, other assets, or paid employees..............
1c
 
No
d
If the answer to any of the above is "Yes," complete the following schedule. Column (b) should always show the fair market value
of the goods, other assets, or services given by the reporting foundation. If the foundation received less than fair market value
in any transaction or sharing arrangement, show in column (d) the value of the goods, other assets, or services received.
(a) Line No. (b) Amount involved (c) Name of noncharitable exempt organization (d) Description of transfers, transactions, and sharing arrangements
2a
Is the foundation directly or indirectly affiliated with, or related to, one or more tax-exempt organizations
described in section 501(c) (other than section 501(c)(3)) or in section 527? ...........
b
If "Yes," complete the following schedule.

(a) Name of organization (b) Type of organization (c) Description of relationship
Sign Here
Under penalties of perjury, I declare that I have examined this return, including accompanying schedules and statements, and to the best of my knowledge and belief, it is true, correct, and complete. Declaration of preparer (other than taxpayer) is based on all information of which preparer has any knowledge.
right arrow right arrow
May the IRS discuss this return
with the preparer shown below?
See instructions.
Signature of officer or trustee Date Title
Paid Preparer Use Only Print/Type preparer's name Preparer's Signature Date Check if self-
employed right arrow		 PTIN
Firm's name Right Arrow
 Firm's EIN Right Arrow
Firm's address Right Arrow


 Phone no.
Form 990-PF (2024)
Additional Data


Software ID:  
Software Version:  


Form 990PF - Special Condition Description:
Special Condition Description
Schedule B
(Form 990)
(Rev. January 2025)
Department of the Treasury
Internal Revenue Service
Schedule of Contributors

right arrow Attach to Form 990, 990-EZ, or 990-PF.
right arrow Go to www.irs.gov/Form990 for the latest information.
OMB No. 1545-0047
Name of the organization
GRANTHAM FOUNDATION FOR THE PROTECTION
OF THE ENVIRONMENT
Employer identification number

04-6856456
Organization type (check one):
Filers of:
Section:
Form 990 or 990-EZ
501(c)( ) (enter number) organization

4947(a)(1) nonexempt charitable trust not treated as a private foundation

527 political organization


Form 990-PF
501(c)(3) exempt private foundation

4947(a)(1) nonexempt charitable trust treated as a private foundation

501(c)(3) taxable private foundation
Check if your organization is covered by the General Rule or a Special Rule.  
Note:  Only a section 501(c)(7), (8), or (10) organization can check boxes for both the General Rule and a Special Rule. See instructions.
General Rule
For an organization filing Form 990, 990-EZ, or 990-PF that received, during the year, contributions totaling $5,000 or more (in money or other property) from any one contributor. Complete Parts I and II. See instructions for determining a contributor's total contributions.
Special Rules
For an organization described in section 501(c)(3) filing Form 990 or 990-EZ that met the 331/3% support test of the regulations
under sections 509(a)(1) and 170(b)(1)(A)(vi), that checked Schedule A (Form 990 or 990-EZ), Part II, line 13, 16a, or 16b, and that received from any one contributor, during the year, total contributions of the greater of (1) $5,000 or (2) 2% of the amount on (i) Form 990, Part VIII, line 1h, or (ii) Form 990-EZ, line 1. Complete Parts I and II.
For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor,
during the year, total contributions of more than $1,000 exclusively for religious, charitable, scientific, literary, or educational purposes, or for the prevention of cruelty to children or animals. Complete Parts I, II, and III.
For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor,
during the year, contributions exclusively for religious, charitable, etc., purposes, but no such contributions totaled more than $1,000. If this box is checked, enter here the total contributions that were received during the year for an exclusively religious, charitable, etc., purpose. Don't complete any of the parts unless the General Rule applies to this organization because it received nonexclusively religious, charitable, etc., contributions totaling $5,000 or more during the year ......... Right Arrow $  
Caution: An organization that isn't covered by the General Rule and/or the Special Rules doesn't file Schedule B (Form 990,
990-EZ, or 990-PF), but it must answer “No” on Part IV, line 2, of its Form 990; or check the box on line H of its Form 990-EZ
or on its Form 990PF, Part I, line 2, to certify that it doesn't meet the filing requirements of Schedule B (Form 990,
990-EZ, or 990-PF).
For Paperwork Reduction Act Notice, see the Instructions
for Form 990, 990-EZ, or 990-PF.
Cat. No. 30613XSchedule B (Form 990) (Rev. 1-2025)
Schedule B (Form 990) (Rev. 1-2025) Page 2
Name of organization
GRANTHAM FOUNDATION FOR THE PROTECTION
OF THE ENVIRONMENT 		Employer identification number
04-6856456
Part I
Contributors (see instructions). Use duplicate copies of Part I if additional space is needed.
(a)
No.		 (b)
Name, address, and ZIP + 4		 (c)
Total contributions		 (d)
Type of contribution
1
ARJUN DIVECHA
1612 BRET HARTE ROAD
 
BERKELEY, CA94708

$ 300,000


(Complete Part II for noncash contributions.)
(a)
No.		 (b)
Name, address, and ZIP + 4		 (c)
Total contributions		 (d)
Type of contribution
2
QUADRATURE CLIMATE FOUNDATION
 
10 QUEEN STREET PLACE
 
LONDON,   EC4R 1AGUK

$ 27,500,000


(Complete Part II for noncash contributions.)
(a)
No.		 (b)
Name, address, and ZIP + 4		 (c)
Total contributions		 (d)
Type of contribution
3
GRAYVEST FOUNDATION
 
31 SAINT JAMES AVENUE 740
 
BOSTON, MA02116

$ 1,000,000


(Complete Part II for noncash contributions.)
(a)
No.		 (b)
Name, address, and ZIP + 4		 (c)
Total contributions		 (d)
Type of contribution
4
CUSHMAN FOUNDATION
 
10620 TREENA ST 110
 
SAN DIEGO, CA92131

$ 5,000


(Complete Part II for noncash contributions.)
(a)
No.		 (b)
Name, address, and ZIP + 4		 (c)
Total contributions		 (d)
Type of contribution
 
 
 
 

$  


(Complete Part II for noncash contributions.)
(a)
No.		 (b)
Name, address, and ZIP + 4		 (c)
Total contributions		 (d)
Type of contribution
 
 
 
 

$  


(Complete Part II for noncash contributions.)
Schedule B (Form 990) (Rev. 1-2025)
Schedule B (Form 990) (Rev. 1-2025)
Page 3
Name of organization
GRANTHAM FOUNDATION FOR THE PROTECTION
OF THE ENVIRONMENT 		Employer identification number

04-6856456
Part II
Noncash Property (see instructions). Use duplicate copies of Part II if additional space is needed.
(a)
No. from Part I 		(b)
Description of noncash property given 		(c)
FMV (or estimate)
(See instructions) 		(d)
Date received
 
$    
(a)
No. from Part I 		(b)
Description of noncash property given 		(c)
FMV (or estimate)
(See instructions) 		(d)
Date received
 
$    
(a)
No. from Part I 		(b)
Description of noncash property given 		(c)
FMV (or estimate)
(See instructions) 		(d)
Date received
 
$    
(a)
No. from Part I 		(b)
Description of noncash property given 		(c)
FMV (or estimate)
(See instructions) 		(d)
Date received
 
$    
(a)
No. from Part I 		(b)
Description of noncash property given 		(c)
FMV (or estimate)
(See instructions) 		(d)
Date received
 
$    
(a)
No. from Part I 		(b)
Description of noncash property given 		(c)
FMV (or estimate)
(See instructions) 		(d)
Date received
 
$    
Schedule B (Form 990) (Rev. 1-2025)
Schedule B (Form 990) (Rev. 1-2025)
Page 4
Name of organization
GRANTHAM FOUNDATION FOR THE PROTECTION
OF THE ENVIRONMENT 		Employer identification number

04-6856456
Part III
Exclusively religious, charitable, etc., contributions to organizations described in section 501(c) (7), (8), or (10) that total more than $1,000 for the year from any one contributor. Complete columns (a) through (e) and the following line entry. For organizations completing Part III, enter the total of exclusively religious, charitable, etc., contributions of $1,000 or less for the year. (Enter this information once. See instructions.) $  
Use duplicate copies of Part III if additional space is needed.
(a)
No. from Part I		 (b) Purpose of gift (c) Use of gift (d) Description of how gift is held
 
(e) Transfer of gift
Transferee's name, address, and ZIP 4 Relationship of transferor to transferee
 
 
     
 
(a)
No. from Part I		 (b) Purpose of gift (c) Use of gift (d) Description of how gift is held
 
(e) Transfer of gift
Transferee's name, address, and ZIP 4 Relationship of transferor to transferee
 
 
     
 
(a)
No. from Part I		 (b) Purpose of gift (c) Use of gift (d) Description of how gift is held
 
(e) Transfer of gift
Transferee's name, address, and ZIP 4 Relationship of transferor to transferee
 
 
     
 
(a)
No. from Part I		 (b) Purpose of gift (c) Use of gift (d) Description of how gift is held
 
(e) Transfer of gift
Transferee's name, address, and ZIP 4 Relationship of transferor to transferee
 
 
     
 
Schedule B (Form 990) (Rev. 1-2025)
Additional Data


Software ID:  
Software Version:  

TY 2024 AccountingFeesSchedule
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
ACCOUNTING FEES 184,035 92,018   92,017

TY 2024 ExplanOfLegisPoliticalActvts
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Explanation:
IN FURTHERANCE OF ITS MISSION, GRANTHAM FOUNDATION BEGAN MAKING PROGRAM RELATED EXPENSES IN 2023. WHEN GRANTHAM FOUNDATION DETERMINES THAT THE BEST WAY TO FURTHER AWARENESS AND UNDERSTANDING OF A PARTICULAR ISSUE RELATED TO ENVIRONMENTAL DEGRADATION IS FUNDING RESEARCH AND PUBLICATIONS, IT OFTEN FUNDS NONPROFITS TO DO SUCH WORK VIA GRANTS. WHEN SUCH RESEARCH/AWARENESS WORK IS BEST DONE BY A GROUP THAT IS NOT A NON-PROFIT (E.G. A CONSULTANCY GROUP), GRANTHAM FOUNDATION CONTRACTS AND FUNDS THAT WORK AS A PROGRAM RELATED EXPENSE. WE SEE THE OVERALL CONTRIBUTION TO THE MISSION OF GRANTHAM FOUNDATION AS SIMILAR FOR RESEARCH GRANTS TO NON-PROFITS AS THEY ARE FOR RESEARCH FUNDED BY PROGRAM RELATED EXPENSES.

TY 2024 InvestmentsCorpStockSchedule
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Name of Stock End of Year Book Value End of Year Fair Market Value
ALLEGRO ENERGY 3,000,000 3,000,000
ALORA INNOVATIONS INC 1,000,000 1,000,000
ARBON 2,039,333 2,039,333
ARCA CLIMATE TECHNOLOGIES 1,000,000 1,000,000
ARKEA BIO CORPORATION 3,999,995 3,999,995
ASCENSION/BRINEX 870,856 870,856
BANYU CARBON INC 2,000,000 2,000,000
BARDO INVESTMENTS 2,400,000 2,400,000
BEIGENE LIMITED 127,651 66,074
BERKELEY ENERGY WIND MAURITIUS LTD 2,452,453 3,566
BLUEMETAHANE GROUP LTD 796,183 396,183
CACHE ENERGY STORAGE 2,250,000 2,250,000
CALCAREA INC 1,499,999 1,124,999
CARBON MINERALS 1,500,000 1,500,000
CARBONRIDGE 4,409,999 4,409,999
CELLA MINERAL STORAGE INC 1,300,000 1,300,000
CHALKSTREAM INVESTMENT FUND (INTERNATIONAL),LTD 544,700 2,193,290
CO 280 3,199,998 3,199,998
CONCRETE AI 1,000,000 1,000,000
CRITERION AFRICA PARTNERS 1,000,033 1,000,033
CROBIO LTD 701,594 701,594
CROSSWALK LABS INC 550,000 412,500
DECOI 1,999,999 500,000
EDAC 2,500,000 2,500,000
EDEN GEOPOWER 2,999,990 2,999,990
ELECTRIFIED THERMAL SOLUTIONS 700,000 700,000
FERVO ENERGY COMPANY 1,999,999 1,999,999
GREENLIGHT BIOSCIENCES INC 5,500,000 5,500,000
GTO TECHNOLOGIES 1,200,000 1,200,000
HB11 ENERGY 189,140 0
HEPHAE ENERGY TECHNOLOGY 667,000 667,000
HYREVEAL 2,265,772 2,265,772
INDIGO TECHNOLOGIES INC /NUCLEUS SCIENTIFIC 8,314,219 18,527,326
INVENTWOOD INC 2,250,000 2,250,000
LILAC SOLUTIONS INC 1,699,990 1,699,990
MAIACARBON 1,000,000 1,000,000
MIQ FOUNDATION 2,000,000 2,000,000
NAPIGEN INC 1,140,291 1,140,291
NEXTQT 1,412,763 1,412,763
NT TAO LIMITED 2,000,000 2,000,000
OCEAN BASED CLIMATE SOLUTION 150,000 150,000
OMC HYDROGEN 1,700,000 1,700,000
ONE ENERGY GROUP 2,500,000 2,500,000
OXIDE COMPUTER COMPANY 1,500,000 1,500,000
PURELI 2,000,000 2,000,000
QUANTUMSCAPE CORP 3,575,401 389,250
RADIANT TECHNOLOGIES 595,051 595,051
RENEWABLE METALS PTY LTD 1,635,543 1,635,543
SABA CAPITAL 3,000,000 2,543,918
SILAGE LABS INC 600,000 600,000
SPECIFIX 1,550,000 1,550,000
STILL BRIGHT INC 1,000,000 1,260,394
SUMMITT NANOTECH CORP 999,997 999,997
SWITCH BIOWORKS 2,000,000 2,000,000
SYSTEM IQ 2,733,324 3,027,250
TRAVERTINE TECHNOLOGIES 1,000,000 1,000,000
VEMA HYDROGEN INC 2,600,000 2,600,000
VIA SEPARATIONS INC 2,800,000 2,800,000
ZAP ENERGY INC 1,999,989 1,999,989

TY 2024 InvestmentsOtherSchedule2
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Category/ Item Listed at Cost or FMV Book Value End of Year Fair Market Value
ACCOMPLICE FUND I LP AT COST 2,316,020 9,847,465
ACRE VENTURE PARTNERS II LP AT COST 2,529,193 3,057,998
ACRE VENTURE PARTNERS III LP AT COST 466,887 476,850
ACRE VENTURE PARTNERS SPV LP AT COST 2,021,086 4,007,050
AFRICA FORESTRY FUND II LIMITED AT COST 1,485,542 1,349,770
AFRICA SUSTAINABLE FORESTRY PARTNERS II LLC AT COST 214,587 193,290
AIRDRIE PARTNERS I LP AT COST 16,078,117 910,427
ALEPH II LP AT COST 2,892,816 8,396,041
ALEPH III LP AT COST 2,928,099 3,476,907
ALEPH IV LP AT COST 1,048,587 1,275,512
ALEPH LP AT COST 2,377,892 5,360,989
AMBROS VOLATILITY FUND LP AT COST 437,154 579,868
ANNAPOLIS INVESTMENT (US) LIMITED PARTNERSHIP VII AT COST 1,984,422 3,264,168
ARC ENERGY FUND 7 US LIMITED PARTNERSHIP AT COST 775,917 1,852,064
ARCH VENTURE FUND IX LP AT COST 2,869,879 2,848,248
ARCH VENTURE FUND X LP AT COST 1,316,038 2,373,408
ARCH VENTURE FUND X OVERAGE LP AT COST 1,394,562 2,465,818
ARCH VENTURE FUND XII LP AT COST 2,189,489 2,535,248
ARTIMAN VENTURES 2014 LP AT COST 2,494,262 10,769,897
ARTIMAN VENTURES SELECT 2014 LP AT COST 1,258,163 1,496,202
ARTIMAN VENTURES SPECIAL OPPORTUNITIES FUND LP AT COST 1,549,699 0
AT ONE VENTURES II AT COST 543,779 558,269
ATLAS VENTURE FUND IX LP AT COST 2,907,299 6,229,313
ATLAS VENTURE FUND X LP AT COST 2,849,577 4,565,419
ATLAS VENTURE FUND XIII LP AT COST 1,680,302 1,651,770
ATLAS VENTURE OPPORTUNITY II AT COST 869,164 862,788
BAUPOST VALUE PARTNERS, L.P. - III AT COST 3,858,396 2,775,911
BIOTRACK CAPITAL FUND I LP AT COST 2,599,932 3,568,207
BLACKHORN VENTURES INDUSTRIAL IMPACT FUND AT COST 880,813 873,138
CA RESOURCES FUND (US TAX EXEMPT) LP THIRD ROCK IV AT COST 2,647,046 2,059,796
CA RESOURCES FUND- SERIES THIRD ROCK VENTURES V AT COST 3,817,953 4,674,691
CA RESOURCES FUND- SERIES THIRD ROCK VENTURES VI AT COST 1,779,468 2,201,595
CLEAN ENERGY VENTURE FUND I LP AT COST 1,671,685 2,470,617
CLEAN ENERGY VENTURE FUND II LP AT COST 534,409 545,010
CLIMATE TECH FUND AT COST 639,938 537,609
CONGRUENT CONTINUITY FUND AT COST 396,808 597,416
CONGRUENT VENTURES III AT COST 37,897 941,236
CONTRARIAN VENTURES FUND II AT COST 402,310 301,739
COUNTERACT ONE LP AT COST 1,289,192 1,399,610
DEEP VALLEY PARTNERS LP AT COST 565,618 545,457
DENHAM COMMODITY PARTNERS FUND VI-A LP AT COST 2,993,766 2,571,154
DOEMMEKRAFT FUND LP AT COST 8,727 2,575,736
DOEMMEKRAFT FUND LP- CDS SERIES AT COST 14,049,351 14,608,081
ECLIPSE CONTINUITY FUND I, LP AT COST 691,651 1,403,613
ECLIPSE FUND II, LP AT COST 1,163,423 4,748,834
ECLIPSE FUND III LP AT COST 1,730,730 3,169,502
ECLIPSE FUND V AT COST 283,072 282,596
ELLIOTT INTERNATIONAL LIMITED AT COST 1,078,616 1,244,587
EVOK FUND II INTERNATIONAL AT COST 898,825 1,021,974
FALL LINE ALTITUDE AT COST 1,234,579 1,130,225
FIRST MARK CAPITAL III LP AT COST 2,640,524 11,422,398
FIRST MARK CAPITAL IV LP AT COST 1,909,588 5,253,329
FIRST MARK CAPITAL OF IV LP AT COST 218,139 261,151
FIRST MARK CAPITAL V LP AT COST 1,997,025 3,321,519
FIRST MARK CAPITAL VI LP AT COST 462,274 479,587
FIRSTMARK CAPITAL OF II, LP AT COST 1,896,806 4,232,870
FIRSTMARK CAPITAL OF III, LP AT COST 1,276,629 1,218,732
FLAGSHIP PIONEERING FUND VI LP AT COST 4,313,476 18,747,714
FLAGSHIP PIONEERING FUND VII LP AT COST 2,317,318 3,407,546
FLAGSHIP VENTURES FUND V, L.P. AT COST 3,349,370 6,315,356
FORMATION8 PARTNERS FUND I LP AT COST 1,661,655 3,494,055
FORMATION8 PARTNERS FUND II LP AT COST 2,747,646 12,450,398
FOUNDATION CAPITAL VIII LP AT COST 2,839,403 15,576,901
FOUNDERS FUND VII AT COST 790,233 949,401
GALVANIZE INNOVATION & EXPANSION FUND AT COST 567,032 613,449
GEF AFRICA SUSTAINABLE FORESTRY FUND, LP AT COST 1,195,354 1,024,181
GMO AMPLIFIED EQUITY DISLOCATION SOLUTION FUND D AT COST 57,196,717 48,454,132
GMO CLIMATE CHANGE FUND III AT COST 5,672,566 4,481,171
GMO JPM FUTURES AT COST 4,509,338 6,350,660
GMO QUALITY SPECTRUM FUND LP AT COST 350,313 3,031,234
GMO US TREASURY FUND AT COST 320,261 320,071
HILLHOUSE CLIMATE FUND LP AT COST 1,890,524 2,435,143
HILLHOUSE FUND IV LP AT COST 1,959,941 2,651,384
HV HOLTZBRINCK VENTURES CO-INVEST I FEEDER LIMITED AT COST 1,069,929 10,029
HV HOLTZBRINCK VENTURES FUND V FEEDER LIMITED AT COST 4,399,679 14,086
HV HOLTZBRINCK VENTURES FUND VI SCS AT COST 3,115,237 5,211,511
HV HOLTZBRINCK VENTURES FUND VII FEEDER LIMITED AT COST 2,094,357 3,264,898
ICON VENTURES V, L.P. AT COST 1,163,043 974,987
INNOVATION WORKS DEVELOPMENT FUND II, L.P. AT COST 2,301,835 1,754,343
KALEIDOSCOPE FRACTAL OFFSHORE FUND AT COST 20,000,000 13,670,394
LAKESTAR II LP AT COST 2,895,484 12,672,203
LEGACY VENTURE IV, LLC AT COST 1,517,344 2,284,131
LIGHTROCK CLIMATE IMPACT FUND AT COST 864,012 1,001,150
LONGWOOD FUND II LP AT COST 563,225 1,098,065
LONGWOOD FUND III LP AT COST 1,799,440 396,144
LOWERCARBON 411.2 LP AT COST 822,560 1,012,577
LOWERCARBON 419.1 LP AT COST 1,014,568 1,156,195
LOWERCARBON 421.0 LP AT COST 1,342,381 1,340,563
LUX VENTURES III, LP AT COST 844,525 1,365,355
LUX VENTURES IV LP AT COST 2,479,732 4,442,485
LUX VENTURES V LP AT COST 3,496,898 9,671,276
LUX VENTURES VI LP AT COST 4,155,931 10,049,110
LUX VENTURES VIII LP AT COST 732,687 1,194,190
MAIN SEQUENCE CORE FUND 3 LP AT COST 352,441 329,856
MAIN SEQUENCE OPPORTUNITY FUND AT COST 116,652 114,182
MATERIAL IMPACT FUND III LP AT COST 295,896 234,915
MP STARLING AKA CAPHIFT LLC AT COST 263,419 263,159
NCH NEW EUROPE PROPERTY FUND II, L.P. AT COST 9,579,167 4,232,176
OAKTREE POWER OPPORTUNITIES FUND III (CAYMAN), L.P. AT COST 1,444,963 15,056
OBVIOUS VENTURES AT COST 1,006,303 1,024,465
OCEAN PROPELLER FUND I AT COST 512,909 489,125
OCEAN RAINFOREST AT COST 2,261,294 2,261,294
ORION INDUSTRIAL VENTURES (OFFSHORE) AT COST 623,256 711,677
ORION MINE FINANCE (BERMUDA) FUND I LP AT COST 1,794,047 2,584,248
OVERLOOK 3G INVESTMENTS, L.P. AT COST 8,488,470 10,744,981
OVERLOOK PARTNERS LP AT COST 674,919 1,505,914
OWL VENTURES AT COST 1,257,873 9,854,541
PACIFIC ROAD RESOURCES FUND II L.P. AT COST 2,902,125 882,465
PALE BLUE DOT AT COST 386,740 386,740
PATAGONIA SUR LLC AT COST 101,943 84,000
RA CAPITAL PLANETARY HEALTH FUND LP AT COST 314,430 307,550
RENEWABLE ENERGY ASIA FUND II LP AT COST 2,451,017 1,803,169
RENEWABLE ENERGY ASIA FUND LP AT COST 1,212,504 10,980
RINCON VENTURE PARTNERS III, L.P. AT COST 2,153,447 9,181,833
SAF HOLDINGS LLC AT COST 44,486 1,127
SAF II INTERESTS LLC AT COST 1,129,646 1,782,354
SAGACIA FUND LP AT COST 973,313 1,281,212
SBC CAYMAN FUND II, LP AT COST 4,189,875 0
SILVER LAKE KRAFTWERK FUND CAYMAN, L.P. AT COST 936,206 1,360,280
SILVER LAKE KRAFTWERK FUND, L.P. AT COST 965,676 681,863
SINOVATION FUND III, L.P. AT COST 2,448,486 5,092,103
SINOVATION FUND IV, L.P. AT COST 3,798,516 5,411,031
SUSA VENTURES I, L.P. AT COST 801,643 1,517,670
SUSA VENTURES II, L.P. AT COST 1,658,773 8,523,832
SUSA VENTURES III, L.P. AT COST 1,286,464 3,214,319
SUSTAINABLE ASSET FUND I LP AT COST 8,602,852 12,494,876
SUSTAINABLE ASSET FUND II LP AT COST 2,615,026 4,131,705
TARA INDIA FUND III, LLC AT COST 5,078,156 60,436
TECHNOLOGY IMPACT FUND LP AT COST 3,931,306 18,749,918
TECHNOLOGY IMPACT GROWTH FUND II DIRECT STRATEGIES LLC- SERIES 1 AT COST 4,000,839 4,025,179
TECHNOLOGY IMPACT GROWTH FUND II DIRECT STRATEGIES LLC- SERIES 2 AT COST 2,000,117 2,317,526
TECHOLOGY IMPACT GROWTH FUND II LP AT COST 4,331,953 5,102,910
THE ENGINE ACCELERATOR FUND I, L.P. AT COST 1,449,729 4,790,970
THE ENGINE FOLLOW-ON FUND I LP AT COST 2,420,188 3,379,141
THE ENGINE FUND III LP AT COST 294,105 288,422
THIRD ROCK VENTURES III, L.P. AT COST 1,052,731 238,124
THRESHOLD VENTURES I LP (DFJ VENTURE XI, L.P.) AT COST 1,486,179 3,657,405
THRESHOLD VENTURES II (DFJ VENTURE XII, L.P.) AT COST 2,116,030 7,284,168
THRIVE CAPITAL PARTNERS III, L.P. AT COST 1,530,945 9,587,498
TRANSITION GLOBAL AT COST 1,138,173 1,175,707
TRIBECA VENTURE FUND I, L.P. AT COST 1,069,287 2,766,976
TRIBECA VENTURE FUND II, L.P. AT COST 2,420,610 3,812,195
UNDERSCORE.VC FUND I, L.P. AT COST 1,722,510 4,806,106
UNIVERSA BLACK SWAN PROTECTION AT COST 1,388,474 1,333,980
USV 2022 LP AT COST 576,807 758,777
USV CLIMATE 2022 LP AT COST 318,067 324,633
USV OPPORTUNITY 2022 LP AT COST 362,348 522,007
VALO VENTURES II AT COST 210,554 187,114
WAVEMAKER IMPACT FUND AT COST 738,292 593,220
XPV FLOW TRANSACTION SPV LP AT COST 109 0
XPV WATER FUND II LIMITED PARTNERSHIP AT COST 412,468 2,371,724

TY 2024 LegalFeesSchedule
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
LEGAL 605,725 605,725   0


TY 2024 OtherAssetsSchedule
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Description Beginning of Year - Book Value End of Year - Book Value End of Year - Fair Market Value
WITHHOLDING RECEIVABLE 69,235 69,235 69,235
RECEIVABLE FROM RELATED PARTY 43,371,829 31,679,052 31,679,052
DIVIDEND RECEIVABLE 5,625 0 0
OPEN TRADE EQUITY- OTE 0 755,136 755,136


TY 2024 OtherExpensesSchedule
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Description Revenue and Expenses per Books Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
MISCELLANEOUS 1,977 0   0
NONDEDUCTIBLE EXPENSES FROM PASSTHROUGH ENTITIES 8,942 0   0
PATENT EXPENSE 27,631 0   27,631
FOREIGN EXCHANGE GAIN/LOSS 162 162   0


TY 2024 OtherIncomeSchedule2
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Description Revenue And Expenses Per Books Net Investment Income Adjusted Net Income
OTHER INCOME FROM PASSTHROUGH ENTITIES 1,765,529 1,765,529 1,765,529
UBI FROM PASSTHROUGH ENTITIES 407,719 0 407,719
MISCELLANEOUS INCOME 137,896 137,896 137,896
RETURNED DONATION 728,695 0 728,695
TAX REFUND 2,498,733 0 2,498,733


TY 2024 OtherLiabilitiesSchedule
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Description Beginning of Year - Book Value End of Year - Book Value
PAYABLE TO RELATED PARTY 3,150,842 319,411
OPEN TRADE EQUITY- OTE 2,385,079 0


TY 2024 OtherProfessionalFeesSchedule
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
ADVISORY FEES 1,339,985 1,339,985   0
PORTFOLIO FEES FROM K-1 INVESTMENTS 6,088,647 5,875,457   0
RESEARCH CONTRACTORS - PROGRAMATIC 4,587,773 0   4,587,773
OTHER PROFESSIONAL FEES 269,062 4,698   264,364


TY 2024 TaxesSchedule
Name:
GRANTHAM FOUNDATION FOR THE PROTECTION
 
OF THE ENVIRONMENT
EIN:
04-6856456
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
FOREIGN TAXES FROM PASSTHROUGH ENTITIES 500,737 281,885   0
STATE TAX EXPENSE 12,449 0   0
FEDERAL TAX EXPENSE 652,443 0   0