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
THE STANLEY S LANGENDORF FOUNDATION
 
Number and street (or P.O. box number if mail is not delivered to street address)PO BOX 2509
  Room/suite
City or town, state or province, country, and ZIP or foreign postal code
SAN FRANCISCO, CA94126
A Employer identification number

94-2861512
B Telephone number (see instructions)

(208) 721-3367
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$6,247,077J 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)  
2 Check right arrow.............
3 Interest on savings and temporary cash investments      
4 Dividends and interest from securities... 204,728 204,728  
5a Gross rents............      
b Net rental income or (loss)  
6a Net gain or (loss) from sale of assets not on line 10 324,126
b Gross sales price for all assets on line 6a 1,396,609
7 Capital gain net income (from Part IV, line 2)... 324,126
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
11 11  
12 Total. Add lines 1 through 11........ 528,865 528,865  
Operating and Administrative Expenses 13 Compensation of officers, directors, trustees, etc.        
14 Other employee salaries and wages......        
15 Pension plans, employee benefits.......        
16a Legal fees (attach schedule).........        
b Accounting fees (attach schedule).......        
c Other professional fees (attach schedule).... Click to see attachment
List of Attached Documents:
// Content
111,233 111,233    
17 Interest...............        
18 Taxes (attach schedule) (see instructions)... Click to see attachment
List of Attached Documents:
// Content
100 100    
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
5,546 5,546    
24 Total operating and administrative expenses.
Add lines 13 through 23.......... 116,879 116,879   0
25 Contributions, gifts, grants paid....... 944,000 944,000
26 Total expenses and disbursements. Add lines 24 and 25 1,060,879 116,879   944,000
27 Subtract line 26 from line 12:
a Excess of revenue over expenses and disbursements -532,014
b Net investment income (if negative, enter -0-) 411,986
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............. 134,597 80,521 80,821
2 Savings and temporary cash investments.........      
3 Accounts receivable right arrow  
Less: allowance for doubtful accounts right arrow        
4 Pledges receivable right arrow  
Less: allowance for doubtful accounts right arrow        
5 Grants receivable.................      
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)....... 5,322,560 Click to see attachment
List of Attached Documents:
// Content
4,845,622 		6,166,256
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)..........      
14 Land, buildings, and equipment: basis right arrow  
Less: accumulated depreciation (attach schedule) right arrow        
15 Other assets (describe right arrow)      
16 Total assets (to be completed by all filers—see the
instructions. Also, see page 1, item I) 5,457,157 4,926,143 6,247,077
Liabilities 17 Accounts payable and accrued expenses..........    
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)    
23 Total liabilities (add lines 17 through 22).........   0
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........... 5,457,157 4,926,143
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........    
27 Paid-in or capital surplus, or land, bldg., and equipment fund    
28 Retained earnings, accumulated income, endowment, or other funds    
29 Total net assets or fund balances (see instructions)..... 5,457,157 4,926,143
30 Total liabilities and net assets/fund balances (see instructions). 5,457,157 4,926,143
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
5,457,157
2
Enter amount from Part I, line 27a .....................
2
-532,014
3
Other increases not included in line 2 (itemize) right arrowClick to see attachment
List of Attached Documents:
// Content
3
1,000
4
Add lines 1, 2, and 3 ..........................
4
4,926,143
5
Decreases not included in line 2 (itemize) right arrow
5
 
6
Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, column (b), line 29 .
6
4,926,143
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 PUBLICLY TRADED SECURITIES P    
b
c
d
e
(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 1,342,976   1,072,483 270,493
b
c
d
e
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       270,493
b
c
d
e
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 2 324,126
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 5,727
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  
3 Add lines 1 and 2........................... 3 5,727
4 Subtitle A (income) tax (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 4  
5 Tax based on investment income. Subtract line 4 from line 3. If zero or less, enter -0- ..... 5 5,727
6 Credits/Payments:
a 2024 estimated tax payments and 2023 overpayment credited to 2024 6a 4,042
b Exempt foreign organizations—tax withheld at source...... 6b  
c Tax paid with application for extension of time to file (Form 8868)... 6c  
d Backup withholding erroneously withheld .......... 6d  
7 Total credits and payments. Add lines 6a through 6d.............. 7 4,042
8 Enter any penalty for underpayment of estimated tax. Check here if Form 2220 is attached. 8  
9 Tax due. If the total of lines 5 and 8 is more than line 7, enter amount owed.......right arrow 9 1,685
10 Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid...right arrow 10  
11 Enter the amount of line 10 to be: Credited to 2025 estimated taxright arrow   Refundedright arrow 11  
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? ....................
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$   (2) On foundation managers.right arrow$  
e
Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed
on foundation managers.right arrow$  
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
 
No
b
If "Yes," has it filed a tax return on Form 990-T for this year?...................
4b
 
 
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 arrowCA
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.SSLFOUNDATION.ORG
14
The books are in care ofright arrowBEYONDIGITS LLC Telephone no.right arrow (650) 243-8191

Located atright arrow524 SAN ANSELMO AVE PMB 102SAN ANSELMOCA ZIP+4right arrow94960
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
 
 
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
 
No
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
 
 
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
RICHARD J GUGGENHIME PRESIDENT/TR
1.00 		0 0 0
PO BOX 2509
SAN FRANCISCO,CA94126
LISA G HAUSWIRTH SECRETARY
1.00 		0 0 0
PO BOX 2509
SAN FRANCISCO,CA94126
CHARLES H CLIFFORD JR DIRECTOR
1.00 		0 0 0
PO BOX 2509
SAN FRANCISCO,CA94126
PATRICIA CAPBARAT DIRECTOR
1.00 		0 0 0
PO BOX 2509
SAN FRANCISCO,CA94126
ANDREW GUGGENHIME DIRECTOR
1.00 		0 0 0
PO BOX 2509
SAN FRANCISCO,CA94126
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  
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
CHRISTOPHER J QUINN MANAGEMENT FEE 77,000
PO BOX 2509
SAN FRANCISCO,CA94126
Total number of others receiving over $50,000 for professional services.............right arrow  
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  
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 N/A  
2  
All other program-related investments. See instructions.
3  
Total. Add lines 1 through 3.........................right arrow  
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
6,380,900
b
Average of monthly cash balances.......................
1b
107,709
c
Fair market value of all other assets (see instructions)................
1c
0
d
Total (add lines 1a, b, and c).........................
1d
6,488,609
e
Reduction claimed for blockage or other factors reported on lines 1a and
1c (attach detailed explanation) .............
1e
 
2
Acquisition indebtedness applicable to line 1 assets..................
2
 
3
Subtract line 2 from line 1d.........................
3
6,488,609
4
Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see
instructions) .............................
4
97,329
5
Net value of noncharitable-use assets. Subtract line 4 from line 3. ............
5
6,391,280
6
Minimum investment return. Enter 5% (0.05) of line 5................
6
319,564
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
319,564
2a
Tax on investment income for 2024 from Part V, line 5 .......
2a
5,727
b
Income tax for 2024. (This does not include the tax from Part V.) ...
2b
 
c
Add lines 2a and 2b............................
2c
5,727
3
Distributable amount before adjustments. Subtract line 2c from line 1............
3
313,837
4
Recoveries of amounts treated as qualifying distributions................
4
 
5
Add lines 3 and 4............................
5
313,837
6
Deduction from distributable amount (see instructions).................
6
 
7
Distributable amount as adjusted. Subtract line 6 from line 5. Enter here and on Part XII, line 1 ...
7
313,837
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
944,000
b
Program-related investments—total from Part VIII-B..................
1b
 
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
944,000
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 7 313,837
2 Undistributed income, if any, as of the end of 2024:
a Enter amount for 2023 only.......  
b Total for prior years:20 , 20, 20  
3 Excess distributions carryover, if any, to 2024:
a From 2019...... 604,685
b From 2020...... 545,311
c From 2021...... 215,517
d From 2022...... 421,249
e From 2023...... 397,192
f Total of lines 3a through e ........ 2,183,954
4Qualifying distributions for 2024 from Part
XI, line 4: right arrow$ 944,000
a Applied to 2023, but not more than line 2a  
b Applied to undistributed income of prior years
(Election required—see instructions)..... 		 
c Treated as distributions out of corpus (Election
required—see instructions)........ 		 
d Applied to 2024 distributable amount..... 313,837
e Remaining amount distributed out of corpus 630,163
5 Excess distributions carryover applied to 2024.    
(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 2,814,117
b Prior years’ undistributed income. Subtract
line 4b from line 2b .......... 		 
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...... 		 
d Subtract line 6c from line 6b. Taxable amount
—see instructions ........... 		 
e Undistributed income for 2023. Subtract line
4a from line 2a. Taxable amount—see
instructions ............. 		 
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) ....... 		 
8 Excess distributions carryover from 2019 not
applied on line 5 or line 7 (see instructions) ... 		604,685
9 Excess distributions carryover to 2025.
Subtract lines 7 and 8 from line 6a ...... 		2,209,432
10 Analysis of line 9:
a Excess from 2020.... 545,311
b Excess from 2021.... 215,517
c Excess from 2022.... 421,249
d Excess from 2023.... 397,192
e Excess from 2024.... 630,163
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).)
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 e-mail address of the person to whom applications should be addressed:
CHRISTOPHER QUINN GRANT MANAGER
PO BOX 2509
SAN FRANCISCO,CA94126
(208) 721-3367
GRANTS@SSLFOUNDATION.COM
bThe form in which applications should be submitted and information and materials they should include:
PLEASE VISIT WWW.SSLFOUNDATION.ORG
cAny submission deadlines:
PLEASE VISIT WWW.SSLFOUNDATION.ORG
dAny restrictions or limitations on awards, such as by geographical areas, charitable fields, kinds of institutions, or other
factors:
PLEASE VISIT WWW.SSLFOUNDATION.ORG
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

10000 DEGREES

1401 LOS GAMOS AVE STE 2
SAN RAFAEL,CA94903 		NONE   EDUCATION 5,000

ACCESS INSTITUTE FOR PSYCHOLOGICAL

110 GOUGH STREET SUITE 3
SAN FRANCISCO,CA94102 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

ADA'S CAFE

839 NORTHAMPTON DRIVE
PALO ALTO,CA94303 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

ADDICTION EDUCATION SOCIETY

ONE FRANKLIN PARKWAYBUILD
SAN MATEO,CA94403 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

ANTI-DEFAMATION LEAGUE

605 THIRD AVENUE
NEW YORK,NY101583650 		NONE   COMMUNITY / SOCIAL SERVICES 1,500

BAWSI

2635 N FIRST STREET SUI
SAN JOSE,CA95134 		NONE   COMMUNITY / SOCIAL SERVICES 2,500

BAY AREA CRISIS NURSERY

1506 MENDOCINO DRIVE
CONCORD,CA94521 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

BOYS AND GIRLS CLUB OF SAN FRANCISC

380 FULTON STREET
SAN FRANCISCO,CA94102 		NONE   YOUTH 10,000

BOYS AND GIRLS CLUBS OF THE PENINSU

401 PIERCE ROAD
MENLO PARK,CA94025 		NONE   YOUTH 500

CALIFORNIA STATE PARKS FOUNDATION

33 NEW MONTGOMERY STREET
SAN FRANCISCO,CA94105 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

CASA OF SAN MATEO COUNTY

SOBRATO CENTER FOR NONPRO
REDWOOD CITY,CA94065 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

CASTING FOR RECOVERY

109 EAST OAK STREET SUIT
BOZEMAN,MT59715 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

CENTER FOR REPRODUCTIVE RIGHTS

199 WATER STREET
NEW YORK,NY10038 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

CENTER FOR STRATEGIC & INTL STUDIE

1616 RHODE ISLAND AVENUE
WASHINGTON,DC20036 		NONE   COMMUNITY / SOCIAL SERVICES 7,500

CHINATOWN COMMUNITY DEVELOPMENT CEN

615 GRANT AVENUE
SAN FRANCISCO,CA94108 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

CHP 11-99 FOUNDATION

3188-C AIRWAY AVENUE
COSTA MESA,CA92626 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

CITY HOPE

PO BOX 640959
SAN FRANCISCO,CA94164 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

COMMUNITY EDUCATION PARTNERSHIPS

2909 MCCLURE STREET
OAKLAND,CA94609 		NONE   EDUCATION 10,000

DE LA SALLE HIGH SCHOOL

1130 WINTON DRIVE
CONCORD,CA94518 		NONE   EDUCATION 10,000

DE MARILLAC ACADEMY

175 GOLDEN GATE AVENUE
SAN FRANCISCO,CA94102 		NONE   EDUCATION 10,000

DE MARILLAC ACADEMY

175 GOLDEN GATE AVENUE
SAN FRANCISCO,CA94102 		NONE   EDUCATION 5,000

DE MARILLAC ACADEMY

175 GOLDEN GATE AVENUE
SAN FRANCISCO,CA94102 		NONE   EDUCATION 10,000

DESERT COMMUNITY FOUNDATION

75-105 MERLE DRIVE SUITE
PALM DESERT,CA92211 		NONE   COMMUNITY / SOCIAL SERVICES 2,000

DESERT COMMUNITY FOUNDATION

75-105 MERLE DRIVE SUITE
PALM DESERT,CA92211 		NONE   COMMUNITY / SOCIAL SERVICES 15,000

DRESS FOR SUCCESS

500 SUTTER STREET 218
SAN FRANCISCO,CA94102 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

EISENHOWER MEDICAL CENTER

39000 BOB HOPE DRIVE
RANCHO MIRAGE,CA92270 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

EMBARCADERO YMCA

169 STEUART STREET
SAN FRANCISCO,CA94105 		NONE   YOUTH 10,000

ENTERPRISE FOR YOUTH

2021 FILLMORE STREET
SAN FRANCISCO,CA94115 		NONE   YOUTH 7,500

FAMILY HOUSE INC

540 MISSION BAY BLVD
SAN FRANCISCO,CA94158 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

FIRST GRADUATE

594 HOWARD STREET SUITE
SAN FRANCISCO,CA94105 		NONE   YOUTH 5,000

FOUR WINDS WESTWARD HO

PO BOX 140
DEER HARBOR,WA98243 		NONE   YOUTH 500

FRESH LIFELINES FOR YOUTH

568 VALLEY WAY
MILPITAS,CA95035 		NONE   YOUTH 10,000

FRIENDS OF ANIM

200 W 57TH STREET SUITE
NEW YORK,NY100193269 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

FRIENDS OF THE CHILDREN - BAY AREA

111 QUINT STREET
SAN FRANCISCO,CA94124 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

GEYSERVILLE COMMUNITY FOUNDATION

PO BOX 593
GEYSERVILLE,CA95441 		NONE   COMMUNITY / SOCIAL SERVICES 7,500

GILEAD HOUSE

1024 7TH STREET
NOVATO,CA94945 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

GILEAD HOUSE

1024 7TH STREET
NOVATO,CA94945 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

GRACE CATHEDRAL

1100 CALIFORNIA STREET
SAN FRANCISCO,CA94108 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

HAMILTON FAMILIES

2567 MISSION STREET
SAN FRANCISCO,CA94110 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

HILLEL INTERNATIONAL

PO BOX 92994
WASHINGTON,DC200902994 		NONE   COMMUNITY / SOCIAL SERVICES 500

HOLISTIC UNDERGROUND

2323 BROADWAY
OAKLAND,CA94612 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

HOME RISE

251 POST STREET SUITE 20
SAN FRANCISCO,CA94108 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

JEFFERSON ECONOMIC DEVELOPMENT INST

205 CHESTNUT STREET
MOUNT SHASTA,CA96067 		NONE   COMMUNITY / SOCIAL SERVICES 7,500

JEWISH COMMUNITY FEDERATION & ENDOW

ACCOUNTING DEPARTMENT
SAN FRANCISCO,CA941051236 		NONE   COMMUNITY / SOCIAL SERVICES 1,500

JEWISH FAMILY AND CHILDREN'S SERVIC

PO BOX 159004
SAN FRANCISCO,CA94115 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

JUMA VENTURES

131 STEUART STREET SUITE
SAN FRANCISCO,CA94105 		NONE   YOUTH 5,000

KARA

457 KINGSLEY AVENUE
PALO ALTO,CA94301 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

KELLOGG SCHOOL OF MANAGEMENT

OFFICE OF ADVANCEMENT
EVANSTON,IL60201 		NONE   EDUCATION 20,000

KIDPOWER

1474 6TH AVENUE
SAN FRANCISCO,CA94122 		NONE   YOUTH 10,000

LA CASA DE LAS MADRES

1269 HOWARD STREET
SAN FRANCISCO,CA94103 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

LA COCINA INC

2948 FOLSOM STREET
SAN FRANCISCO,CA94110 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

LARKIN STREET YOUTH SERVICES

134 GOLDEN GATE AVENUE
SAN FRANCISCO,CA94102 		NONE   YOUTH 10,000

LARKIN STREET YOUTH SERVICES

134 GOLDEN GATE AVENUE
SAN FRANCISCO,CA94102 		NONE   YOUTH 1,000

LILLARD FLY FISHING CONSERVATION FU

4 CREAMERY ROAD
EGREMONT,MA01230 		NONE   EDUCATION 10,000

LITTLE WISHES

PO BOX 2208
SAN ANSELMO,CA94979 		NONE   YOUTH 1,000

MAKE IT HOME BAY AREA

369-B THIRD STREET 331
SAN RAFAEL,CA94901 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

MAKE IT HOME BAY AREA

369-B THIRD STREET
SAN RAFAEL,CA94901 		NONE   COMMUNITY / SOCIAL SERVICES 12,500

MARIN ACADEMY

1600 MISSION AVENUE
SAN RAFAEL,CA94901 		NONE   EDUCATION 2,500

MAYO CLINIC

200 FIRST STREET SW
ROCHESTER,MN55905 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

MEALS ON WHEELS OF SAN FRANCISCO I

2142 JERROLD AVENUE
SAN FRANCISCO,CA94124 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

MECHANIC'S INSTITUTE

57 POST STREET
SAN FRANCISCO,CA94104 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

MERIDIAN INTERNATIONAL CENTER

1630 CRESCENT PLACE NW
WASHINGTON,DC20009 		NONE   COMMUNITY / SOCIAL SERVICES 25,000

MISSION BIT

101A CLAY STREET 121
SAN FRANCISCO,CA94111 		NONE   EDUCATION 5,000

MOUNT TAMALPAIS COLLEGE

PO BOX 492
SAN QUENTIN,CA94964 		NONE   EDUCATION 5,000

MOUNT TAMALPAIS COLLEGE

PO BOX 492
SAN QUENTIN,CA94964 		NONE   EDUCATION 5,000

NATURE CONSERVANCY OF IDAHO

PO BOX 2770
HAILEY,ID83333 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

NEW CONSERVATORY THEATRE CENTER

25 VAN NESS AVENUE LOWER
SAN FRANCISCO,CA94102 		NONE   ARTS 5,000

OASIS FOR GIRLS

1091 MISSION STREET
SAN FRANCISCO,CA94103 		NONE   YOUTH 5,000

OKIZU FOUNDATION

83 HAMILTON DRIVE SUITE
NOVATO,CA94949 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

OPERATION WARM

PO BOX 822431
PHILADELPHIA,PA191822431 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

OUTWARD BOUND CALIFORNIA

548 MARKET STREET PMB 68
SAN FRANCISCO,CA94104 		NONE   YOUTH 5,000

PALM SPRINGS FRIENDS OF PHILHARMONI

PO BOX 12770
PALM DESERT,CA92255 		NONE   ARTS 10,000

PEER HEALTH EXCHANGE INC

1423 BROADWAY 1059
OAKLAND,CA94612 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

POGO PARK

2604 ROOSEVELT AVENUE
RICHMOND,CA948041623 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

PROTECT OUR WINTERS

4676 BROADWAY STREET
BOULDER,CO80304 		NONE   COMMUNITY / SOCIAL SERVICES 4,000

RANCHO MIRAGE WRITERS FESTIVAL

71-100 HIGHWAY 111
RANCHO MIRAGE,CA92270 		NONE   ARTS 20,000

RANCHO MIRAGE WRITERS FESTIVAL

71-100 HIGHWAY 111
RANCHO MIRAGE,CA92270 		NONE   ARTS 20,000

RAPHAEL HOUSE

1065 SUTTER STREET
SAN FRANCISCO,CA941095891 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

RAVENSWOOD CLASSROOM PARTNERS

PO BOX 384
MENLO PARK,CA94026 		NONE   EDUCATION 1,500

READING PARTNERS

638 3RD STREET
OAKLAND,CA94607 		NONE   EDUCATION 5,000

RITTER CENTER

PO BOX 3517
SAN RAFAEL,CA949123517 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

RITTER CENTER

PO BOX 3517
SAN RAFAEL,CA949123517 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

RITTER CENTER

PO BOX 3517
SAN RAFAEL,CA94912 		NONE   COMMUNITY / SOCIAL SERVICES 2,500

RITTER CENTER

PO BOX 3517
SAN RAFAEL,CA94912 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

SAN DOMENICO SCHOOL

1500 BUTTERFIELD ROAD
SAN ANSELMO,CA94960 		NONE   EDUCATION 15,000

SAN FRANCISCO AERONAUTICAL SOCIETY

PO BOX 250250
SAN FRANCISCO,CA941250250 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

SAN FRANCISCO BOTANICAL GARDEN SOCI

320 JUDAH STREET SUITE 2
SAN FRANCISCO,CA94122 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

SAN FRANCISCO BOY'S CHORUS

333 HAYES STREET SUITE 1
SAN FRANCISCO,CA94102 		NONE   ARTS 5,000

SAN FRANCISCO FREE CLINIC

4900 CALIFORNIA STREET
SAN FRANCISCO,CA94118 		NONE   COMMUNITY / SOCIAL SERVICES 2,500

SAN FRANCISCO GAY MEN'S CHORUS

170 VALENCIA STREET
SAN FRANCISCO,CA94103 		NONE   ARTS 5,000

SAN FRANCISCO GENERAL HOSPITAL FOUN

PO BOX 410836
SAN FRANCISCO,CA941410836 		NONE   COMMUNITY / SOCIAL SERVICES 1,000

SAN FRANCISCO GENERAL HOSPITAL FOUN

PO BOX 410836
SAN FRANCISCO,CA941410836 		NONE   COMMUNITY / SOCIAL SERVICES 25,000

SAN FRANCISCO GENERAL HOSPITAL FOUN

PO BOX 410836
SAN FRANCISCO,CA941410836 		NONE   COMMUNITY / SOCIAL SERVICES 25,000

SAN FRANCISCO PARKS ALLIANCE

1074 FOLSOM STREET
SAN FRANCISCO,CA94103 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

SAN FRANCISCO PLAYHOUSE

450 POST STREET
SAN FRANCISCO,CA94102 		NONE   ARTS 5,000

SAN FRANCISCO PLAYHOUSE

450 POST STREET FL 2M
SAN FRANCISCO,CA94102 		NONE   ARTS 10,000

SAN FRANCISCO POLICE ACTIVITIES LEA

350 AMBER DRIVE SUITE 20
SAN FRANCISCO,CA94131 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

SAN FRANCISCO UNIVERSITY HIGH SCHOO

3065 JACKSON STREET
SAN FRANCISCO,CA94115 		NONE   EDUCATION 500

SCHOLARMATCH

849 VALENCIA STREET
SAN FRANCISCO,CA94110 		NONE   EDUCATION 5,000

SECOND HARVEST OF SILICON VALLEY

4001 NORTH FIRST STREET
SAN JOSE,CA95134 		NONE   COMMUNITY / SOCIAL SERVICES 2,000

SF FLAME

660 4TH STREET 290
SAN FRANCISCO,CA94107 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

SFJAZZ

201 FRANKLIN STREET
SAN FRANCISCO,CA94102 		NONE   ARTS 10,000

SIDE-BY-SIDE

SUNNY HILLS DRIVE BLDG
SAN ANSELMO,CA94960 		NONE   YOUTH 2,000

SMART

2101 MISSION STREET SUIT
SAN FRANCISCO,CA94110 		NONE   EDUCATION 15,000

SMART

2101 MISSION STREET SUIT
SAN FRANCISCO,CA94110 		NONE   EDUCATION 10,000

SPAULDING MARINE CENTER

600 GATE 5 ROAD
SAUSALITO,CA94965 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

SPAULDING MARINE CENTER

600 GATE 5 ROAD
SAUSALITO,CA94965 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

ST ANTHONY FOUNDATION

150 GOLDEN GATE AVENUE
SAN FRANCISCO,CA94102 		NONE   COMMUNITY / SOCIAL SERVICES 7,500

ST LUKE PRESBYTERIAN CHURCH

10 BAYVIEW DRIVE
SAN RAFAEL,CA94901 		NONE   COMMUNITY / SOCIAL SERVICES 27,000

ST LUKE'S PRESBYTERIAN CHURCH

10 BAYVIEW DRIVE
SAN RAFAEL,CA94901 		NONE   COMMUNITY / SOCIAL SERVICES 6,000

ST PETERS CATHOLIC SCHOOL

1266 FLORIDA STREET
SAN FRANCISCO,CA94110 		NONE   EDUCATION 2,500

ST PETERS CATHOLIC SCHOOL

1266 FLORIDA STREET
SAN FRANCISCO,CA94110 		NONE   EDUCATION 5,000

ST PETER'S CATHOLIC SCHOOL

1266 FLORIDA STREET
SAN FRANCISCO,CA94110 		NONE   EDUCATION 5,000

STAND WITH US

FILE 22151801 W OLYMPIC B
PASADENA,CA911992215 		NONE   COMMUNITY / SOCIAL SERVICES 2,500

SUPPORT FOR FAMILIES OF CHILDREN WI

832 FOLSOM STREET 1001
SAN FRANCISCO,CA94107 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

TEAM 4 TECH

PO BOX 7084
MENLO PARK,CA94026 		NONE   EDUCATION 1,000

TEAM 4 TECH

PO BOX 7084
MENLO PARK,CA94026 		NONE   EDUCATION 1,000

TENDERLOIN COMMUNITY BENEFIT DISTRI

48 GOLDEN GATE AVENUE
SAN FRANCISCO,CA94102 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

TENDERLOIN NEIGHBORHOOD DEVELOPMENT

201 EDDY STREET
SAN FRANCISCO,CA94102 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

THE COMMONWEALTH CLUB

PO BOX 194210
SAN FRANCISCO,CA94119 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

THE GEORGE ARCHER FOUNDATION FOR LI

916 SOUTHWOOD BOULEVARD
INCLINE VILLAGE,NV89451 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

THE LIVING DESERT ZOO & GARDENS

47900 PORTOLA AVENUE
PALM DESERT,CA92260 		NONE   EDUCATION 10,000

THE LOUIS D BRANDEIS CENTER FOR HU

1717 PENNSYLVANIA AVENUE
WASHINGTON,DC20006 		NONE   COMMUNITY / SOCIAL SERVICES 4,000

THE NATURE CONSERVANCY OF IDAHO

PO BOX 2770
HAILEY,ID83333 		NONE   COMMUNITY / SOCIAL SERVICES 5,000

THE POSSE FOUNDATION

14 WALL STREET STE 8A-6
NEW YORK,NY10005 		NONE   YOUTH 5,000

THE POSSE FOUNDATION

14 WALL STREET STE 8A-6
NEW YORK,NY10005 		NONE   YOUTH 25,000

TOWN SCHOOL FOR BOYS

2750 JACKSON STREET
SAN FRANCISCO,CA94115 		NONE   EDUCATION 500

TRIPS FOR KIDS

610 4TH STREET
SAN RAFAEL,CA94901 		NONE   YOUTH 5,000

TULANE UNIVERSITY

PO BOX 669394
DALLAS,TX752669394 		NONE   EDUCATION 10,000

UCSF FOUNDATION

PO BOX 45339
SAN FRANCISCO,CA941450339 		NONE   COMMUNITY / SOCIAL SERVICES 25,000

UCSF FOUNDATION

PO BOX 45339
SAN FRANCISCO,CA941450339 		NONE   COMMUNITY / SOCIAL SERVICES 25,000

UCSF FOUNDATION

PO BOX 45339
SAN FRANCISCO,CA941450339 		NONE   COMMUNITY / SOCIAL SERVICES 10,000

WOMENS COACHING ALLIANCE

127 CLARENDON ROAD
BURLINGAME,CA94010 		NONE   COMMUNITY / SOCIAL SERVICES 2,500

YOUTH HOMES

1200 CONCORD AVENUE 450
CONCORD,CA94520 		NONE   YOUTH 15,000

MEDICAL CLOWN PROJECT

5716 SKYVIEW PLACE
EL SOBRANTE,CA94803 		NONE   COMMUNITY / SOCIAL SERVICES -500

HAVERFORD COLLEGE

370 LANCASTER AVE
HAVERFORD,PA19041 		NONE   EDUCATION -10,000
Total .................................right arrow 3a 944,000
bApproved for future payment
Total ................................. right arrow 3b  
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 ........... 		         
4 Dividends and interest from securities ....     14 204,728  
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 .....     25 11  
8 Gain or (loss) from sales of assets other than
inventory ............ 		    18 324,126  
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) ..   528,865  
13Total. Add line 12, columns (b), (d), and (e)..................
13
528,865
(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.)
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

TY 2024 InvestmentsCorpStockSchedule
Name:
THE STANLEY S LANGENDORF FOUNDATION
EIN:
94-2861512
Name of Stock End of Year Book Value End of Year Fair Market Value
EQUITY INVESTMENTS 4,845,622 6,166,256

TY 2024 OtherExpensesSchedule
Name:
THE STANLEY S LANGENDORF FOUNDATION
EIN:
94-2861512
Description Revenue and Expenses per Books Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
EXPENSES        
INSURANCE 2,250 2,250    
OFFICE SUPPLIES 3,296 3,296    


TY 2024 OtherIncomeSchedule2
Name:
THE STANLEY S LANGENDORF FOUNDATION
EIN:
94-2861512
Description Revenue And Expenses Per Books Net Investment Income Adjusted Net Income
CLASS ACTION SETTLEMENT INCOM 11 11  


TY 2024 OtherIncreasesSchedule
Name:
THE STANLEY S LANGENDORF FOUNDATION
EIN:
94-2861512
Description Amount
PRIOR PERIOD ADJUSTMENT 1,000


TY 2024 OtherProfessionalFeesSchedule
Name:
THE STANLEY S LANGENDORF FOUNDATION
EIN:
94-2861512
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
PROFESSIONAL FEES 111,233 111,233    


TY 2024 TaxesSchedule
Name:
THE STANLEY S LANGENDORF FOUNDATION
EIN:
94-2861512
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
TAXES 100 100