Form990-PF

Department of the Treasury
Internal Revenue Service

Return of Private Foundation
or Section 4947(a)(1) Trust Treated as Private Foundation
Do not enter social security numbers on this form as it may be made public.
Go to www.irs.gov/Form990PF for instructions and the latest information.
OMB No. 1545-0047
2025
Open to Public Inspection
For calendar year 2025, or tax year beginning 03 - 01 2025, and ending 02 - 28, 20 26
Name of foundation
Brillo-Sonnino Family Foundation
 
Number and street (or P.O. box number if mail is not delivered to street address) 3315 Collins Avenue
  Room/suite
City or town
Miami Beach
State or province
FL
Country  
ZIP or foreign postal code
33140
A Employer identification number

20-4463571
B Telephone number (see instructions)

6462656743
C
G Check all that apply:

D 1. Foreign organizations, check here.............
2. Foreign organizations meeting the 85%
test, check here and attach computation ...
E
H Check type of organization:
F
I Fair market value of all assets at end
of year (from Part II, col. (c),
line 16)$7,364,410J 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 .................
3 Interest on savings and temporary cash investments 2,963 2,963  
4 Dividends and interest from securities... 209,449 209,449  
5a Gross rents............      
b Net rental income or (loss)  
6a Net gain or (loss) from sale of assets not on line 10 51,565
b Gross sales price for all assets on line 6a 6,085,042
7 Capital gain net income (from Part IV, line 2)... 51,565
8 Net short-term capital gain......... 12,367
9 Income modifications...........  
10a Gross sales less returns and allowances  
b Less: Cost of goods sold....  
c Gross profit or (loss) (attach schedule)..... 0  
11 Other income (attach schedule)....... Click to see attachment
List of Attached Documents:
// Content
127 127  
12 Total. Add lines 1 through 11........ 264,104 264,104 12,367
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)......... 0      
b Accounting fees (attach schedule)....... 0 0    
c Other professional fees (attach schedule).... Click to see attachment
List of Attached Documents:
// Content
92,039      
17 Interest...............        
18 Taxes (attach schedule) (see instructions)... Click to see attachment
List of Attached Documents:
// Content
29,965      
19 Depreciation (attach schedule) and depletion... 0    
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
8,136      
24 Total operating and administrative expenses.
Add lines 13 through 23.......... 130,140 0   0
25 Contributions, gifts, grants paid....... 302,471 0
26 Total expenses and disbursements. Add lines 24 and 25 ................ 432,611 0   0
27 Subtract line 26 from line 12:
a Excess of revenue over expenses and disbursements -168,507
b Net investment income (if negative, enter -0-) 264,104
c Adjusted net income (if negative, enter -0-)... 12,367
For Paperwork Reduction Act Notice, see instructions.
Cat. No. 11289X Form 990-PF (2025)
Form 990-PF (2025)
Page 2
Part II Balance Sheets Attached schedules and amounts in the description column
should be for end-of-year amounts only. (See instructions.) 		Beginning of year End of year
(a) Book Value (b) Book Value (c) Fair Market Value
Assets 1 Cash—non-interest-bearing.............      
2 Savings and temporary cash investments......... 87,645 89,176 89,176
3 Accounts receivable  
Less: allowance for doubtful accounts        
4 Pledges receivable  
Less: allowance for doubtful accounts        
5 Grants receivable.................      
6 Receivables due from officers, directors, trustees, and other
disqualified persons (attach schedule) (see instructions).....   0  
7 Other notes and loans receivable (attach schedule)  
Less: allowance for doubtful accounts     0  
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)....... 4,053,298 Click to see attachment
List of Attached Documents:
// Content
3,877,178 		6,931,499
c Investments—corporate bonds (attach schedule).......      
11 Investments—land, buildings, and equipment: basis  
Less: accumulated depreciation (attach schedule)     0  
12 Investments—mortgage loans.............      
13 Investments—other (attach schedule).......... 314,396 Click to see attachment
List of Attached Documents:
// Content
343,735 		343,735
14 Land, buildings, and equipment: basis  
Less: accumulated depreciation (attach schedule)     0  
15 Other assets (describe ) 0 0 0
16 Total assets (to be completed by all filers—see the
instructions. Also, see page 1, item I) 4,455,339 4,310,089 7,364,410
Liabilities 17 Accounts payable and accrued expenses..........    
18 Grants payable.................    
19 Deferred revenue.................    
20 Loans from officers, directors, trustees, and other disqualified persons   0
21 Mortgages and other notes payable (attach schedule)......   0
22 Other liabilities (describe ) 1,595 24,852
23 Total liabilities (add lines 17 through 22)......... 1,595 24,852
Net Assets or Fund Balances Foundations that follow FASB ASC 958, check here
and complete lines 24, 25, 29 and 30.
24 Net assets without donor restrictions........... 4,453,744 4,285,237
25 Net assets with donor restrictions............    
Foundations that do not follow FASB ASC 958, check here
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)..... 4,453,744 4,285,237
30 Total liabilities and net assets/fund balances (see instructions). 4,455,339 4,310,089
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
4,453,744
2
Enter amount from Part I, line 27a .....................
2
-168,507
3
Other increases not included in line 2 (itemize)
3
 
4
Add lines 1, 2, and 3 ..........................
4
4,285,237
5
Decreases not included in line 2 (itemize)
5
 
6
Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, line 29, column (b) ..
6
4,285,237
Form 990-PF (2025)
Form 990-PF (2025)
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 Charles Schwab - (Acct. 9420-7502) P 2020-03-01 2026-02-28
b Interactive Brokers - (Acct. U2574997) P 2020-03-01 2026-02-28
c JAB Partners LP K-1 (Capital Gain Distributions) P 2019-05-22 2026-02-28
d Kepos Alpha Fund LTD P 2011-02-28 2025-04-08
e Goldman Sachs (Acct. 862-5) P 2025-10-22 2026-02-28
(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 5,531,155 0 5,514,423 16,732
b 163,633 0 246,063 -82,430
c 52,044 0 0 52,044
d 82,852 0 30,000 52,852
e 255,358 0 242,991 12,367
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 0 0 0 16,732
b 0 0 0 -82,430
c 0 0 0 52,044
d 0 0 0 52,852
e 0 0 0 12,367
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 51,565
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 12,367
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 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 3,671
b All other domestic foundations enter 1.39% (0.0139) of line 27b. Exempt foreign organizations enter 4% (0.04) of Part I, line 12, col. (b)
2 Tax under section 511 (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 2 0
3 Add lines 1 and 2........................... 3 3,671
4 Subtitle A (income) tax (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 4 0
5 Tax based on investment income. Subtract line 4 from line 3. If zero or less, enter -0- ..... 5 3,671
6 Credits/Payments:
a 2025 estimated tax payments and 2024 overpayment credited to 2025 6a 7,000
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.............. Part VI Line 7 - Original Return Overpayment : -7000 7 7,000
8 Enter any penalty for underpayment of estimated tax. Check here if Form 2220 is attached. Click to see attachment
List of Attached Documents:
// Content
8 86
9 Tax due. If the total of lines 5 and 8 is more than line 7, enter amount owed....... 9  
10 Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid... 10 3,243
11 Enter the amount of line 10 to be: Credited to 2026 estimated tax3,243 Refunded 11  
For Refunded amount, also complete and attach Form 8050. See instructions.
Form 990-PF (2025)
Form 990-PF (2025)
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. $   (2) On foundation managers.$  
e
Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed
on foundation managers.$  
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)
NY
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 2025 or the taxable year beginning in 2025? See the instructions for Part XIII.
If "Yes," complete Part XIII .............................
9
Yes
 
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 addressN/A
14
The books are in care ofNicholas G Mamary CPA Telephone no. (201) 871-4333

Located at829 Main StreetHackensackNJ ZIP+407601
15
Section 4947(a)(1) nonexempt charitable trusts filing Form 990-PF in lieu of Form 1041 —check here .........
and enter the amount of tax-exempt interest received or accrued during the year ........
15
 
16 At any time during calendar year 2025, 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
Form 990-PF (2025)
Form 990-PF (2025)
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 ........
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 2025? .............
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 2025, did the foundation have any undistributed income (Part XII, lines 6d
and 6e) for tax year(s) beginning before 2025?....................
2a
 
No
If "Yes," list the years 20, 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.
20, 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 2025 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 Form 4720, Schedule C, to determine
if the foundation had excess business holdings in 2025.).....................
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 2025? ..
4b
 
No
Form 990-PF (2025)
Form 990-PF (2025)
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 .........
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
 
 
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
Mark D Sonnino Trustee/Investment Mgr
4.00 		0 0 0
3315 Collins Avenue Apt 10-A
Miami Beach,FL33140
Lyn Brillo Trustee
0.10 		0 0 0
3315 Collins Avenue Apt 10-A
Miami Beach,FL33140
Nicholas Mamary Trustee
0.10 		0 0 0
7 Green Way
Old Tappan,NJ07675
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................... 0
Form 990-PF (2025)
Form 990-PF (2025)
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
MDS Asset Management LLC Investment Management Servicesand Administration 92,040
3315 Collins Avenue - 10A
Miami Beach,FL33140
Total number of others receiving over $50,000 for professional services.............right arrow1
Part VIII-A
Summary of Direct Charitable Activities
List the foundation’s four largest direct charitable activities during the tax year. Include relevant statistical information such as the number of organizations and other beneficiaries served, conferences convened, research papers produced, etc. Expenses
1 The Foundations purpose is to make donations to charitable organizations including Columbia University as well as other educational, medical research, family assistance and environmental organizations. 130,140
2  
3  
4  
Part VIII-B
Summary of Program-Related Investments (see instructions)
Describe the two largest program-related investments made by the foundation during the tax year on lines 1 and 2. Amount
1  
2  
All other program-related investments. See instructions.
3  
Total. Add lines 1 through 3.........................  
Form 990-PF (2025)
Form 990-PF (2025)
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
0
b
Average of monthly cash balances.......................
1b
0
c
Fair market value of all other assets (see instructions)................
1c
0
d
Total (add lines 1a, 1b, and 1c).......................
1d
0
e
Reduction claimed for blockage or other factors reported on lines 1a and
1c (attach detailed explanation) .............
1e
0
2
Acquisition indebtedness applicable to line 1 assets..................
2
 
3
Subtract line 2 from line 1d.........................
3
0
4
Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see
instructions) .............................
4
0
5
Net value of noncharitable-use assets. Subtract line 4 from line 3. ............
5
0
6
Minimum investment return. Enter 5% (0.05) of line 5 ................
6
0
Part X
Distributable Amount (see instructions) (Section 4942(j)(3) and (j)(5) private operating foundations and certain foreign organizations check here and do not complete this part.)
1
Minimum investment return from Part IX, line 6..................
1
 
2a
Tax on investment income for 2025 from Part V, line 5 .......
2a
 
b
Income tax for 2025. (This does not include the tax from Part V.) ...
2b
 
c
Add lines 2a and 2b............................
2c
 
3
Distributable amount before adjustments. Subtract line 2c from line 1............
3
 
4
Recoveries of amounts treated as qualifying distributions................
4
 
5
Add lines 3 and 4............................
5
 
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
0
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, line 26, column (d) ..........
1a
0
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
 
Form 990-PF (2025)
Form 990-PF (2025)
Page 9
Part XII
Undistributed Income (see instructions)
(a)
Corpus 		(b)
Years prior to 2024 		(c)
2024 		(d)
2025
1 Distributable amount for 2025 from Part X, line 7 0
2 Undistributed income, if any, as of the end of 2025:
a Enter amount for 2024 only.......  
b Total for prior years:20 , 20, 20  
3 Excess distributions carryover, if any, to 2025:
a From 2020...... 0
b From 2021...... 0
c From 2022...... 0
d From 2023...... 0
e From 2024...... 0
f Total of lines 3a through e ........  
4Qualifying distributions for 2025 from Part
XI, line 4: $  
a Applied to 2024, 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) ........ 		0
d Applied to 2025 distributable amount.....  
e Remaining amount distributed out of corpus  
5 Excess distributions carryover applied to 2025.    
(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  
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 2024. Subtract line
4a from line 2a. Taxable amount—see
instructions ............. 		 
f Undistributed income for 2025. Subtract
lines 4d and 5 from line 1. This amount must
be distributed in 2026 .......... 		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 2020 not
applied on line 5 or line 7 (see instructions) ... 		 
9 Excess distributions carryover to 2026.
Subtract lines 7 and 8 from line 6a ...... 		 
10 Analysis of line 9:
a Excess from 2021 ....  
b Excess from 2022 ....  
c Excess from 2023 ....  
d Excess from 2024 ....  
e Excess from 2025 ....  
Form 990-PF (2025)
Form 990-PF (2025)
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 2025, enter the date of the ruling ......
 
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) 2025 (b) 2024 (c) 2023 (d) 2022
0 0 0 0 0
b 85% (0.85) of line 2a .......          
c Qualifying distributions from Part XI,
line 4 for each year listed ..... 		  107,685     107,685
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 .... 		0 107,685 0 0 107,685
3 Complete 3a, 3b, or 3c for the
alternative test relied upon:
a “Assets" alternative test—enter:
(1) Value of all assets ......   4,508,191 6,843,088 6,180,607 17,531,886
(2) Value of assets qualifying
under section 4942(j)(3)(B)(i)		   4,508,191 6,843,088 6,180,607 17,531,886
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) .... 		      0 0
(2) Support from general public
and 5 or more exempt
organizations as provided in
section 4942(j)(3)(B)(iii).... 		      0 0
(3) Largest amount of support
from an exempt organization		       0 0
(4) Gross investment income   1,332,715 641,923 -84,013 1,890,625
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).)
Mark D Sonnino Lyn Brillo
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.
None
2Information Regarding Contribution, Grant, Gift, Loan, Scholarship, etc., Programs:
Check here 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, 2b, 2c, and 2d. See instructions
aThe name, address, and telephone number or e-mail address of the person to whom applications should be addressed:
Mark D Sonnino
3315 Collins Avenue Apt 10A
Miami Beach,FL33140
bThe form in which applications should be submitted and information and materials they should include:
written, description of charity and mission statement
cAny submission deadlines:
none
dAny restrictions or limitations on awards, such as by geographical areas, charitable fields, kinds of institutions, or other
factors:
Religious, Chartitble, Scientific, Literary or Educational purposes
Form 990-PF (2025)
Form 990-PF (2025)
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

ACLU

125 Broad Street 18th Fl
New York,NY10004 		    Civil Rights 7,500

Best Friends Animal Society

5001 Angel Canyon Rd
Kanab,UT84741 		    Animal Welfare 3,500

Doctors Without Borders

333 7th Avenue
New York,NY10001 		    Medical Relief 10,000

WSHU

5151 Park Avenue
Fairfield,CT06825 		    Public Radio 1,500

Donorschooseorg

134 West 37th Street 11th Floor
New York,NY10018 		    Education 5,086

Keepers of the Wild

13441 E Highway 66
Valentine,AZ86437 		    Animal Welfare 1,000

Foundation for Santa Barbara CC

721 Cliff Drive
Santa Barbara,CA93109 		    Health and Relief 2,500

Planned Parenthood

26 Bleecker Street
New York,NY10012 		    Medical andReproductive 10,000

Shelterbox USA

7359 Merchant Court
Lakewood Ranch,FL34240 		    Humanitarian 7,500

Mt Sinai Foundation

4300 Slton Road
Miami Beach,FL33140 		    Medical 10,000

Remote Area Medical

2200 Stock Creek Blvd
Rockford,TN37853 		    Medical VeterinaryDisaster Relief 7,500

Columbia University

116th and Broadway
New York,NY10027 		    Educational 10,000

Matthew 25 Ministries

PO Box 331
Vienna,VA22183 		    Religous 5,000

Water Missions

1150 Molly Green Way Bldg 1605
N Charleston,SC29405 		    Humanitarian 7,500

Adopt-A-Native Elder

328 W Gregson Ave
Salt Lake City,UT84115 		    Humanitarian 12,500

Billion Oyster Project

10 South Street Slip 7
New York,NY10004 		    Humanitarian 5,000

Archeology Southwest

300 N Ash Ave
Tucson,AZ85701 		    Humanitarian 1,500

Conserve Wildlife

2 Preservation Place
Princeton,NJ08540 		    Animal Suport 3,500

Episcopal Releif & Development

815 2nd Ave
New York,NY10017 		    Religous 10,000

First Nations Development

2432 Main Street
Longmont,CO80501 		    Humanitarian 7,500

Give Directly

PO Box 3221
New York,NY10008 		    Humanitarian 2,500

JDJ Foundation

14 Murray Street 223
New York,NY10007 		    Humanitarian 4,000

ProPublica

155 Ave of the Americans - 13th Flo
New York,NY10013 		    News & Journalism 7,500

Apopo US

712 H St NE
Washington,DC20002 		    Animal Support 2,500

Center for Biological Div

PO Box 710
Tucson,AZ857020710 		    Animal Protection 2,500

Ironwood Pig Sanctuary

PO Box 35490
Tucson,AZ85740 		    Animal Protection 500

One Acre Fund

81 Prospect Street
Brooklyn,NY11201 		    Humanitarian-Farmer Support 1,500

Redrover

PO Box 188890
Sacramento,CA95818 		    Animal Support 2,000

Vision to Learn

12100 Wilshire Blvd - Suite 1275
Los Angeles,CA90025 		    Humanitarian-Childrens Eyesight 7,500

World Central Kitchen

200 Massachusetts Ave NW - 7th Floo
Washington,DC20001 		    Humanitarian-Food Relief 5,000

Americares

88 Hamilton Ave
Stamford,CT06902 		    Healthcare 8,000

Best Buddies

100 Southeast Second St Suite 2200
Miami,FL33131 		    Humanitarian 1,500

Fund for Public Health

22 Cortlandt St
New York,NY10007 		    Healthcare 2,500

LA Foodbank

1734 East 41st Street
Los Angeles,CA90058 		    Humanitarian 7,500

Pathfinder International

1015 15th Street NW Suite 1100
Washington,DC20005 		    Humanitarian 2,500

Return to Freedom

PO Box 926
Lompoc,CA93438 		    Animal Support 1,000

Center for Reproductive Rights

199 Water Street
New York,NY10038 		    Humanitarian 5,000

The Smile Train

633 3rd Ave 9th Floor
New York,NY10017 		    Humanitarian 3,500

The Welcoming Center

211 N 13th St 4th Floor
Philadelphia,PA19107 		    Humanitarian 1,500

WPY Paws Chicago

1997 N Clybourn Ave
Chicago,IL60614 		    Animal Support 1,500

Animal Shelter Asst Prog

5473 Overpass Rd - Unit 101
Santa Barbara,CA93111 		    Animal Support 150

Clean Ocean Action

49 Avenel Blvd
Long Branch,NJ07740 		    Environmental 3,000

Crayon to Classrooms

1750 Woodman Drive
Dayton,OH45420 		    Child Support 1,500

Freedom to Choose Foundation

315 Meigs Road - Suite A295
Santa Barbara,CA93109 		    General Charitable 5,235

GCLLAW

2 Park Avenue - 20th Floor
New York,NY10016 		    Legal 5,000

KPCC - So Ca Pub Radio

474 S Raymond Ave
Pasadena,CA91105 		    Public Radio 1,500

NILCorg

3450 Wilshire Blvd - Suite 108-62
Los Angeles,CA90010 		    Low-Incom Advocacy 7,500

Nuzzles and Co

6466 N High View Rd
Peoa,UT84061 		    Animal Support 350

Partners in Health

800 Boylston Street - Suite 300
Boston,MA02199 		    Humanitarian 7,500

PBS SOCALKOCETV

3080 Bristo St - Suite 100
Costa Mesa,CA92626 		    Public Television 1,500

Puppies Behind Bars

263 West 38th Street - 4th Floor
New York,NY10018 		    Animal Support 3,000

Searchdog Foundation

6800 Wheeler Canyon Road
Santa Paula,CA93060 		    Animal Support 3,000

Southern Poverty Law

400 Washington Avenue
Montgomery,AL36104 		    Civil Rights 7,500

UA Foundation

1111 N Cherry Avenue
Tucson,AZ85721 		    Philanthropic Support 15,000

wwwdirectrelieforg

61000 Wallace Becknell Road
Santa Barbara,CA93117 		    Disaster and Health Care Support 15,000

4 Paws

36 Bromfield Street - Ste 410
Boston,MA02108 		    Animal Shelter Support 3,000

AZ Desert Museum

2021 North Kinney Road
tucson,AZ85743 		    Contributions towards expenses. 250

Bear League

PO Box 393
Homewood,CA96141 		    Wildlife preservation and protection 250

Bishop Diego High School

4000 La Colina Road
Santa Barbara,CA93110 		    Educational 150

Camfed USA Foundation

1 Embarcadero Center
San Francisco,CA94111 		    Educational 2,000

Heifer International

1 World Avenue
Little Rock,AR72202 		    Poverty and Environmental 2,500

Intl Medical Corps

12400 Wilshire Boulevard - Ste 470
Los Angeles,CA90025 		    Humanatarian 5,000

National Public Radio

1111 North Capitol Street NE
Washington,DC20002 		    Non-Profit News 1,500

Santa Barbara Wil Goleta

1460 North Fairview Avenue
Goleta,CA93117 		    Wildlife 2,000

Sea Shepherd USA

PO Box 7750
Woodbridge,VA22195 		    Marine Wildlife 2,500

The Tomorrow Fund

10 Davol Square - Ste 202
Providence,RI02903 		    Financial and Emotional Support - Children with Cancer 5,000

Tucson Center for Women

2545 East Adams Street
Tucson,AZ85716 		    Domestic Abuse Support 1,000

Venice Family Clinic

604 Rose Avenue
Venice,CA90291 		    Health Care for Low Income and Unisured 1,500

Walkinsunshine

PO Box 2626
Westfield,NJ07091 		    Financial Support - Families who have lost a child. 500
Total ................................. 3a 302,471
bApproved for future payment
Total ................................. 3b  
Form 990-PF (2025)
Form 990-PF (2025)
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 ........... 		523000 2,963      
4 Dividends and interest from securities .... 523000 209,449      
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 ..... 523000 127      
8 Gain or (loss) from sales of assets other than
inventory ............ 		         
9 Net income or (loss) from special events:          
10 Gross profit or (loss) from sales of inventory          
11 Other revenue:
aCapital Gains (Losses) 		523300 51,565      
b
c
d
e
12 Subtotal. Add columns (b), (d), and (e) .. 264,104    
13Total. Add line 12, columns (b), (d), and (e)..................
13
264,104
(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.)
3 & 4 Resources to Religious, Chartitble, Scientific, Literary & Educational Organizations
11a & Resources to Religious, Chartitble, Scientific, Literary & Educational Organizations
Form 990-PF (2025)
Form 990-PF (2025)
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.
May the IRS discuss this return
with the preparer shown below?
See instructions.
Signature of officer or trustee Date Title
Paid Preparer Use Only Preparer's name Preparer's Signature Date Check if self-
employed 		PTIN
Firm's name
Firm's EIN
Firm's address


Phone no.
Form 990-PF (2025)
Additional Data


Software ID:  
Software Version:  
Part V Line 7 - Original Return Overpayment: -7,000


Form 990PF - Special Condition Description:
Special Condition Description

TY 2025 InvestmentsCorpStockSchedule
Name:
Brillo-Sonnino Family Foundation
EIN:
20-4463571
Name of Stock End of Year Book Value End of Year Fair Market Value
Charles Schwab Acc#9420-7502 1,620,736 4,606,511
Interactive Brokers 521,307 552,954
Goldman Sachs - 8625 1,735,135 1,772,034

TY 2025 InvestmentsOtherSchedule2
Name:
Brillo-Sonnino Family Foundation
EIN:
20-4463571
Category/ Item Listed at Cost or FMV Book Value End of Year Fair Market Value
JAB Partners, LP   343,735 343,735

TY 2025 OtherExpensesSchedule
Name:
Brillo-Sonnino Family Foundation
EIN:
20-4463571
Description Revenue and Expenses per Books Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
Brokerage Fees 7,614      
Commissions 73      
Bank Charges 449      


TY 2025 OtherIncomeSchedule2
Name:
Brillo-Sonnino Family Foundation
EIN:
20-4463571
Description Revenue And Expenses Per Books Net Investment Income Adjusted Net Income
Other Investment Income 127 127  


TY 2025 OtherProfessionalFeesSchedule
Name:
Brillo-Sonnino Family Foundation
EIN:
20-4463571
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
MDDS Asset Management LLC Investment Advisory and Admin 92,039      


TY 2025 ReasonableCauseExplanation
Name:
Brillo-Sonnino Family Foundation
EIN:
20-4463571
Explanation:
Foundation relies on me, a Co-Trustee/CPA to file the Foundation tax returns. I rely on an associate CPA who has extensive experience with Non-Profit organizations to prepare the extension and complete the tax return for my reivew and E-filing. The Foundation has a fiscal year ending February 28 and accordingly a year end filing date of July 15, 2026 which is not a usual filing deadline date for any other tax returns. It obviously can easily be overlooked, as in this case this year. Foundation made sufficient estimated tax payments and no balance of liability is due with the tax filing. I beleive we have past history of tiemly filing tax returns Unfortuntely, and not do to willful neglect and probably more due to my getting up age, I did not realize an extension of time was not filed until 4AM on July 20, 2026 We immediatley requested, assembled and analyzed all financial records necessary to accurately complete the tax return and are hereby submitting the return as soon as was possible. We respectfully request abatement of any potential late filing penalty Nicholas G Mamary - CPA and Co-Trustee

TY 2025 TaxesSchedule
Name:
Brillo-Sonnino Family Foundation
EIN:
20-4463571
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
Federal Income Tax: 28,513      
Foreign Income Tax: 1,452