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
2023
Open to Public Inspection
For calendar year 2023, or tax year beginning 01-01-2023 , and ending 12-31-2023
Name of foundation
Square One Foundation
 
% PRISCILLA KERSTEN
Number and street (or P.O. box number if mail is not delivered to street address)701 W Erie St
  Room/suite
City or town, state or province, country, and ZIP or foreign postal code
Chicago, IL60654
A Employer identification number

36-6068835
B Telephone number (see instructions)

(312) 666-5500
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$113,347,492J 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) 5,500,000
2 Check right arrow.............
3 Interest on savings and temporary cash investments      
4 Dividends and interest from securities... 1,165,724 1,165,724  
5a Gross rents............      
b Net rental income or (loss)  
6a Net gain or (loss) from sale of assets not on line 10 4,311,843
b Gross sales price for all assets on line 6a 8,623,507
7 Capital gain net income (from Part IV, line 2)... 4,311,843
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
144,830 144,830  
12 Total. Add lines 1 through 11........ 11,122,397 5,622,397  
Operating and Administrative Expenses 13 Compensation of officers, directors, trustees, etc. 0      
14 Other employee salaries and wages......        
15 Pension plans, employee benefits.......        
16a Legal fees (attach schedule).........        
b Accounting fees (attach schedule)....... Click to see attachment
List of Attached Documents:
// Content
6,500 4,875 0 1,625
c Other professional fees (attach schedule).... Click to see attachment
List of Attached Documents:
// Content
640,408 276,130   364,278
17 Interest............... 156,575 156,575    
18 Taxes (attach schedule) (see instructions)... Click to see attachment
List of Attached Documents:
// Content
66,873 66,873    
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
913,280 913,280    
24 Total operating and administrative expenses.
Add lines 13 through 23.......... 1,783,636 1,417,733 0 365,903
25 Contributions, gifts, grants paid....... 5,194,418 5,194,418
26 Total expenses and disbursements. Add lines 24 and 25 6,978,054 1,417,733 0 5,560,321
27 Subtract line 26 from line 12:
a Excess of revenue over expenses and disbursements 4,144,343
b Net investment income (if negative, enter -0-) 4,204,664
c Adjusted net income (if negative, enter -0-)...  
For Paperwork Reduction Act Notice, see instructions.
Cat. No. 11289X Form 990-PF (2023)
Form 990-PF (2023)
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............. 882,053 4,522,025 4,522,025
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).......   Click to see attachment
List of Attached Documents:
// Content
36,243,293 		47,317,121
c Investments—corporate bonds (attach schedule).......   Click to see attachment
List of Attached Documents:
// Content
3,869,838 		3,869,838
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).......... 88,875,288 Click to see attachment
List of Attached Documents:
// Content
49,545,550 		57,638,508
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) 89,757,341 94,180,706 113,347,492
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 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........... 89,757,341 94,180,706
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)..... 89,757,341 94,180,706
30 Total liabilities and net assets/fund balances (see instructions). 89,757,341 94,180,706
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
89,757,341
2
Enter amount from Part I, line 27a .....................
2
4,144,343
3
Other increases not included in line 2 (itemize) right arrowClick to see attachment
List of Attached Documents:
// Content
3
279,022
4
Add lines 1, 2, and 3 ..........................
4
94,180,706
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
94,180,706
Form 990-PF (2023)
Form 990-PF (2023)
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      
b PUBLICLY TRADED SECURITIES      
c CAPITAL GAIN DIVIDENDS P    
d CAPITAL GAIN DIVIDENDS P    
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 311,192   295,085 15,815
b 4,825,483   4,016,287 809,196
c       215,943
d       215,943
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       16,107
b       809,196
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 4,311,843
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 58,445
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 58,445
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 58,445
6 Credits/Payments:
a 2023 estimated tax payments and 2022 overpayment credited to 2023 6a 85,310
b Exempt foreign organizations—tax withheld at source...... 6b 0
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 85,310
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  
10 Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid...right arrow 10 26,865
11 Enter the amount of line 10 to be: Credited to 2024 estimated taxright arrow26,865 Refundedright arrow 11  
Form 990-PF (2023)
Form 990-PF (2023)
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 arrowIL
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 2023 or the taxable year beginning in 2023? 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 arrowN/A
14
The books are in care ofright arrowPRISCILLA KERSTEN Telephone no.right arrow (312) 666-5500

Located atright arrow701 W ERIE STchicagoIL ZIP+4right arrow60654
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 2023, 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 (2023)
Form 990-PF (2023)
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 2023? .............
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 2023, did the foundation have any undistributed income (Part XII, lines 6d
and 6e) for tax year(s) beginning before 2023?....................
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
 
No
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 2023 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 2023.) .....................
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 2023? ..
4b
 
No
Form 990-PF (2023)
Form 990-PF (2023)
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
 
No
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
PRISCILLA KERSTEN PRESIDENT
2.0 		0 0 0
701 W ERIE ST
CHICAGO,IL60654
BENJAMIN KERSTEN VICE PRESIDENT
0.0 		0 0 0
701 W ERIE ST
CHICAGO,IL60654
STEVEN A KERSTEN SECRETARY TREASURY
0.0 		0 0 0
701 W ERIE ST
CHICAGO,IL60654
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
 
Total number of other employees paid over $50,000...................right arrow  
Form 990-PF (2023)
Form 990-PF (2023)
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
ROCKEFELLER ADVISORS CHARITY ADVISORS 251,581
90 CHURCH ST
NEW YORK,NY10008
CAMBRIDGE ASSOCAITES LLC INVESTMENT ADVISORS 217,018
115 FEDERAL ST
BOSTON,MA10008
CYNTHIA CANARY CONSULTANT 64,557
1347 W NORWOOD
CHICAGO,IL60660
NORTHERN TRUST INVESTMENT ADVISORS 59,112
50 S LASALLE ST
CHICAGO,IL60675
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  
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 (2023)
Form 990-PF (2023)
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
42,902,808
b
Average of monthly cash balances.......................
1b
2,702,039
c
Fair market value of all other assets (see instructions)................
1c
58,400,029
d
Total (add lines 1a, b, and c).........................
1d
104,004,876
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
0
3
Subtract line 2 from line 1d.........................
3
104,004,876
4
Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see
instructions) .............................
4
1,560,073
5
Net value of noncharitable-use assets. Subtract line 4 from line 3. ............
5
102,444,803
6
Minimum investment return. Enter 5% (0.05) of line 5................
6
5,122,240
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
5,122,240
2a
Tax on investment income for 2022 from Part V, line 5.......
2a
58,445
b
Income tax for 2022. (This does not include the tax from Part V.) ...
2b
 
c
Add lines 2a and 2b............................
2c
58,445
3
Distributable amount before adjustments. Subtract line 2c from line 1............
3
5,063,795
4
Recoveries of amounts treated as qualifying distributions................
4
 
5
Add lines 3 and 4............................
5
5,063,795
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
5,063,795
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
5,560,321
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
0
3
Amounts set aside for specific charitable projects that satisfy the:
a
Suitability test (prior IRS approval required)....................
3a
0
b
Cash distribution test (attach the required schedule) .................
3b
0
4
Qualifying distributions. Add lines 1a through 3b. Enter here and on Part XII, line 4. .......
4
5,560,321
Form 990-PF (2023)
Form 990-PF (2023)
Page 9
Part XII
Undistributed Income (see instructions)
(a)
Corpus 		(b)
Years prior to 2022 		(c)
2022 		(d)
2023
1 Distributable amount for 2023 from Part X, line 7 5,063,795
2 Undistributed income, if any, as of the end of 2022:
a Enter amount for 2022 only.......  
b Total for prior years:2021, 2020, 2019  
3 Excess distributions carryover, if any, to 2022:
a From 2018......  
b From 2019......  
c From 2020......  
d From 2021......  
e From 2022......  
f Total of lines 3a through e ........  
4Qualifying distributions for 2023 from Part
XI, line 4: right arrow$ 5,560,321
a Applied to 2022, 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 2023 distributable amount..... 5,063,795
e Remaining amount distributed out of corpus 496,526
5 Excess distributions carryover applied to 2023.    
(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 5 496,526
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 2022. Subtract line
4a from line 2a. Taxable amount—see
instructions ............. 		 
f Undistributed income for 2023. Subtract
lines 4d and 5 from line 1. This amount must
be distributed in 2024 .......... 		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 2018 not
applied on line 5 or line 7 (see instructions) ... 		 
9 Excess distributions carryover to 2024.
Subtract lines 7 and 8 from line 6a ...... 		496,526
10 Analysis of line 9:
a Excess from 2019....  
b Excess from 2020....  
c Excess from 2021....  
d Excess from 2022....  
e Excess from 2023.... 496,526
Form 990-PF (2023)
Form 990-PF (2023)
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 2023, 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) 2023 (b) 2022 (c) 2021 (d) 2020
         
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).)
STEVEN A KERSTEN
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.
NA
2Information Regarding Contribution, Grant, Gift, Loan, Scholarship, etc., Programs:
Check here right arrow
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 (2023)
Form 990-PF (2023)
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

Accelerate Institute

150 N Michigan Ave Ste 2100
Chicago,IL60601 		NONE PC GENERAL PURPOSE 55,000

Advance Illinois

303 East Upper Wacker Drive
Chicago,IL60601 		NONE PC GENERAL PURPOSE 70,000

Asian Americans Advancing Justice

4716 N Broadway
Chicago,IL60640 		NONE PC GENERAL PURPOSE 50,000

AUSL-LiberatED Way

PO Box 346165
Chicago,IL60634 		NONE PC GENERAL PURPOSE 82,500

Beyond Legal Aid

17 N State St Ste 1380
Chicago,IL60602 		NONE PC GENERAL PURPOSE 50,000

Blackroots Alliance

5061 S Prairie Ave c/o Bronzevil
Chicago,IL60615 		NONE PC GENERAL PURPOSE 80,000

Block Club Chicago

303 E Wacker Ste 2106
Chicago,IL60604 		NONE PC GENERAL PURPOSE 85,000

Braven

100 N LaSalle Streeet Suite 310
Chicago,IL60602 		NONE PC GENERAL PURPOSE 37,500

William J Brennan Jr Center for Justice Inc

120 Broadway STE 1750
New York,NY10269 		NONE PC GENERAL PURPOSE 200,000

Center for Budget and Tax Accounntability

430 S Michigan Avenue AUD 874
Chicago,IL60605 		NONE PC GENERAL PURPOSE 62,500

Chicago Community Foundation

33 S State St Suite 750
Chicago,IL60603 		NONE PC GENERAL PURPOSE 25,000

Chicago Community Trust Elevated

33 S State St Suite 750
Chicago,IL60603 		NONE PC GENERAL PURPOSE 92,500

Chicago Foundation for Women

140 S Dearborn Street Suite 400
Chicago,IL60603 		NONE PC GENERAL PURPOSE 57,500

Chicago Lawyers Committee for Civil Rights

100 N LaSalle Streeet Suite 600
Chicago,IL60602 		NONE PC GENERAL PURPOSE 85,000

Chicago Public MediaWBEZ Chicago

848 East Grand Avenue
Chicago,IL60611 		NONE PC GENERAL PURPOSE 5,000

Chicago United for Equity

17 N Wabash 400
Chicago,IL60602 		NONE PC GENERAL PURPOSE 109,000

Chicago Votes Education Fund

PO Box 377820
Chicago,IL60637 		NONE PC GENERAL PURPOSE 55,000

Citizen Advocacy Center

188 W Industrial Dr Ste 106
Elmhurst,IL60126 		NONE PC GENERAL PURPOSE 67,500

City Bureau

3619 S State St Ste 400
Chicago,IL60609 		NONE PC GENERAL PURPOSE 85,000

Civic News Company (Chalkbeat)

450 7th Ave 32nd Floor
New York,IL10123 		NONE PC GENERAL PURPOSE 102,500

Cleveland Avenue Foundation for Education 1954 Pr

222 N Canal St 3rd Floor
Chicago,IL60606 		NONE PC GENERAL PURPOSE 25,000

Coalition for a Better Chinese Community

311 W 23rd Street
Chicago,IL60616 		NONE PC GENERAL PURPOSE 65,000

Common Cause Education Fund

805 15th St NW Ste 800
Washington,DC20005 		NONE PC GENERAL PURPOSE 77,500

Common Counsel Foundation

1642 Franklin St Ste
Oakland,CA94612 		NONE PC GENERAL PURPOSE 20,000

Communities Foundation of Texas YBLOC

1808 S Good Latimer Expy
Dallas,TX75226 		NONE PC GENERAL PURPOSE 51,500

Communities United

4600 W Palmer
Chicago,IL60639 		NONE PC GENERAL PURPOSE 45,000

Community Organizing and Family Issues COFI

2245 S Michigan Ave Ste 200
Chicago,IL60616 		NONE PC GENERAL PURPOSE 85,000

Community Partners for Affordable Housing

400 Central Avenue 111
Highland Park,IL60035 		NONE PC GENERAL PURPOSE 5,000

Crossroads Fund

3411 W Diversy Ave
Chicago,IL60647 		NONE PC GENERAL PURPOSE 55,000

Economic Security Project Inc

228 Park Ave S PMB 32482
New York,NY10003 		NONE PC GENERAL PURPOSE 76,500

Election Center

21946 Royal Montreal Dr
Katy,TX77450 		NONE PC GENERAL PURPOSE 67,500

Embarc

1440 N Dayton St Suite LL02
Chicago,IL77450 		NONE PC GENERAL PURPOSE 40,000

Enlace Chicago

2756 SHarding Ave
Chicago,IL60623 		NONE PC GENERAL PURPOSE 55,000

Environmental Law and Policy Center

35 East Wacker Drive Suite 1600
Chicago,IL60601 		NONE PC GENERAL PURPOSE 50,000

Equity and Transformation

10 W 35th St Ste 10F4-2
Chicago,IL60616 		NONE PC GENERAL PURPOSE 82,500

Frameworks Institute

1333 H Stt NW Suite 700 West
Washington,DC20005 		NONE PC GENERAL PURPOSE 200,000

Greater West Town Development Project

500 N Sacramento
Chicago,IL60612 		NONE PC GENERAL PURPOSE 30,000

Illinois Coalition for Immigrant and Refugee Right

228 S Wabach Ste 800
Chicago,IL60604 		NONE PC GENERAL PURPOSE 75,000

Illinois Environmental Council Education Fund

520 E Capitool Springfield
Springfield,IL62701 		NONE PC GENERAL PURPOSE 50,000

Illinois Institute of Technology

10 W 35th St
Chicago,IL60616 		NONE PC GENERAL PURPOSE 77,500

Injustice Watch

55 E Jackson Blvd Ste 640
Chicago,IL60604 		NONE PC GENERAL PURPOSE 60,000

Invisible Institute

6100 S Blackstone Ave
Chicago,IL60653 		NONE PC GENERAL PURPOSE 60,000

Jane Addams Resource Center

4432 N Ravenswood Ave
Chicago,IL60653 		NONE PC GENERAL PURPOSE 25,000

KidsFirst Chicago

21 S Clark St Ste 4301
Chicago,IL60603 		NONE PC GENERAL PURPOSE 85,000

Latino Policy Forum

180 N Michigan Ave Ste 1250
Chicago,IL60609 		NONE PC GENERAL PURPOSE 92,500

Lugenia Burns Hope Center

710 E 47th St Suite 200W
Chicago,IL60653 		NONE PC GENERAL PURPOSE 55,000

Metropolitan Planning Council

140 S Dearborn Ste 1400
Chicago,IL60603 		NONE PC GENERAL PURPOSE 50,000

Mikva Challenge Grant Foundation Inc

200 S Michigan Ave Ste 1000
Chicago,IL60604 		NONE PC GENERAL PURPOSE 94,518

Modern Classrooms Project

15 14th St SE
Chicago,IL60616 		NONE PC GENERAL PURPOSE 60,000

National Louis University

122 S Michigan Ave
Chicago,IL60603 		NONE PC GENERAL PURPOSE 136,500

NewRoot Learning

910 W Vann Buren St Ste 200
Chicago,IL60607 		NONE PC GENERAL PURPOSE 50,000

Northern Illinois University Foundation

122 S Michigan Ave
DeKalb,IL60115 		NONE PC GENERAL PURPOSE 90,000

Northwest Housing Center

5233 W Diversey Ave
Chicago,IL60115 		NONE PC GENERAL PURPOSE 50,000

Palenque LSNA

2840 N Milwaukee Ave
Chicago,IL60618 		NONE PC GENERAL PURPOSE 75,000

Partnership for College Completion

200 S Michigan Ave Suite 1410
Chicago,IL60604 		NONE PC GENERAL PURPOSE 45,000

Raise Your Hand for Illinois Education

1325 S Wabash Ave Ste 105/106
Chicago,IL60605 		NONE PC GENERAL PURPOSE 52,500

Reader Institute for Community Journalism

2930 S Michigan Ave Ste 102
Chicago,IL60616 		NONE PC GENERAL PURPOSE 55,000

Reform for Illinois

1658 N Milwaukee 100-7279
Chicago,IL60647 		NONE PC GENERAL PURPOSE 77,500

SAAPRI (Apna Ghar fiscal sponsor)

4350 N Broadway 2nd Floor
Chicago,IL60613 		NONE PC GENERAL PURPOSE 67,500

Shriver Center on Urban Poverty

67 E Madison St Ste 2000
Chicago,IL60603 		NONE PC GENERAL PURPOSE 110,000

Southern Poverty Law Center

400 Washington Avenue PO Box 548
Montgomery,AL36177 		NONE PC GENERAL PURPOSE 20,000

South Side Weekly

6100 S Blackstone Ave
Chicago,IL60653 		NONE PC GENERAL PURPOSE 75,000

Southsiders Organized for Unity and Liberation (SO

11211 S St Lawrence Ave
Chicago,IL60628 		NONE PC GENERAL PURPOSE 52,500

Southwest Organizing Project (SWOP)

2558 W 63rd St
Chicago,IL60629 		NONE PC GENERAL PURPOSE 65,000

Surge Institute

935 W Chestnut Unit 515
Chicago,IL60642 		NONE PC GENERAL PURPOSE 42,500

Teachers Supporrting Teachers

641 W Lake St
Chicago,IL60661 		NONE PC GENERAL PURPOSE 53,400

The Gray Matter Experience

20 N Wacker St Ste 1200
Chicago,IL60606 		NONE PC GENERAL PURPOSE 60,500

Tides Foundation MVP

1012 Torrey Avenue
San Francisco,CA94129 		NONE PC GENERAL PURPOSE 25,000

Tiny News Collective

1500 Chestnut St 2113
Philadelphia,PA19102 		NONE PC GENERAL PURPOSE 50,000

University of Chicago--LawPhysics

5235 S Harper Court Suite 700
Chicago,IL60615 		NONE PC GENERAL PURPOSE 50,000

University of Chicago Odyssey Challenge

5235 S Harper Court Suite 700
Chicago,IL60615 		NONE PC GENERAL PURPOSE 500,000

University of Chicago--CIC

5235 S Harper Court Suite 700
Chicago,IL60615 		NONE PC GENERAL PURPOSE 10,000

Wisconsin Conservation Voters

133 S Butler Ste 320
Madison,WI53703 		NONE PC GENERAL PURPOSE 110,000
Total .................................right arrow 3a 5,194,418
bApproved for future payment
Total ................................. right arrow 3b  
Form 990-PF (2023)
Form 990-PF (2023)
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 1,165,724  
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 .....          
8 Gain or (loss) from sales of assets other than
inventory ............ 		    18 4,311,843  
9 Net income or (loss) from special events:          
10 Gross profit or (loss) from sales of inventory          
11 Other revenue:
aINVESTMENT INCOME 		    18 144,830  
b
c
d
e
12 Subtotal. Add columns (b), (d), and (e) ..   5,622,397  
13Total. Add line 12, columns (b), (d), and (e)..................
13
5,622,397
(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.)
1 NOT APPLICABLE
Form 990-PF (2023)
Form 990-PF (2023)
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 SmallBullet
 Firm's EIN SmallBullet
Firm's address SmallBullet


 Phone no.
Form 990-PF (2023)
Additional Data


Software ID:  
Software Version:  


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

Arrow Bullet Attach to Form 990, 990-EZ, or 990-PF.
Arrow Bullet Go to www.irs.gov/Form990 for the latest information.
OMB No. 1545-0047
2023
Name of the organization
Square One Foundation
 
Employer identification number

36-6068835
Organization type (check one):
Filers of:
Section:
Form 990 or 990-EZ






Form 990-PF




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
Special Rules
......... Arrow Bullet $  
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) (2023)
Schedule B (Form 990) (2023) Page 2
Name of organization
Square One Foundation
  		Employer identification number
36-6068835
Part I
Contributors
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
Steven Kersten
701 W Erie St
 
Chicago, IL60654

$ 5,500,000


(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.)
(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.)
(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) (2023)
Schedule B (Form 990) (2023)
Page 3
Name of organization
Square One Foundation
  		Employer identification number

36-6068835
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) (2023)
Schedule B (Form 990) (2023)
Page 4
Name of organization
Square One Foundation
  		Employer identification number

36-6068835
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 $1,000 or less for the year. (Enter this information once. See instructions.) Arrow Bullet$  
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) (2023)
Additional Data


Software ID:  
Software Version:  

TY 2023 AccountingFeesSchedule
Name:
Square One Foundation
EIN:
36-6068835
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
ACCOUNTING FEES 6,500 4,875   1,625

TY 2023 AllOthProgRltdInvestmentsSch
Name:
Square One Foundation
EIN:
36-6068835
Category Amount
N/A  

Note: To capture the full content of this document, please select landscape mode (11" x 8.5") when printing.

TY 2023 DepreciationSchedule
Name:
Square One Foundation
EIN:
36-6068835
Description of Property Date Acquired Cost or Other Basis Prior Years' Depreciation Computation Method Rate /
Life (# of years)		 Current Year's Depreciation Expense Net Investment Income Adjusted Net Income Cost of Goods Sold Not Included

TY 2023 InvestmentsCorpBondsSchedule
Name:
Square One Foundation
EIN:
36-6068835
Name of Bond End of Year Book Value End of Year Fair Market Value
INVESTMENTS - CORPORATE BONDS 3,869,838 3,869,838

TY 2023 InvestmentsCorpStockSchedule
Name:
Square One Foundation
EIN:
36-6068835
Name of Stock End of Year Book Value End of Year Fair Market Value
INVESTMENTS - CORPORATE STOCKS 36,243,293 47,317,121

TY 2023 InvestmentsOtherSchedule2
Name:
Square One Foundation
EIN:
36-6068835
Category/ Item Listed at Cost or FMV Book Value End of Year Fair Market Value
INVESTMENTS - OTHER   49,545,550 57,638,508

TY 2023 OtherExpensesSchedule
Name:
Square One Foundation
EIN:
36-6068835
Description Revenue and Expenses per Books Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
INVESTMENT EXPENSES 913,280 913,280    


TY 2023 OtherIncomeSchedule2
Name:
Square One Foundation
EIN:
36-6068835
Description Revenue And Expenses Per Books Net Investment Income Adjusted Net Income
Investment Income 144,830 144,830  


TY 2023 OtherIncreasesSchedule
Name:
Square One Foundation
EIN:
36-6068835
Description Amount
K-1 ADJUSTMENTS 279,022


TY 2023 OtherProfessionalFeesSchedule
Name:
Square One Foundation
EIN:
36-6068835
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
FOUNDATION ADVISORS 364,278     364,278
NORTHERN TRUST FEES 59,112 59,112    
CAMBRIDGE FEES 217,018 217,018    


TY 2023 TaxesSchedule
Name:
Square One Foundation
EIN:
36-6068835
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
FOREIGN TAXES PAID 66,873 66,873