Form990-PF

Department of the Treasury
Internal Revenue Service

Return of Private Foundation
or Section 4947(a)(1) Trust Treated as Private Foundation
right arrowDo not enter social security numbers on this form as it may be made public.
right arrowGo to www.irs.gov/Form990PF for instructions and the latest information.
OMB No. 1545-0047
2024
Open to Public Inspection
For calendar year 2024, or tax year beginning 01-01-2024 , and ending 12-31-2024
Name of foundation
WILLIAM ROSENBERG
FAMILY FOUNDATION INC
Number and street (or P.O. box number if mail is not delivered to street address)131 SEAPORT BLVD 1803
  Room/suite
City or town, state or province, country, and ZIP or foreign postal code
BOSTON, MA02210
A Employer identification number

59-2675613
B Telephone number (see instructions)

(617) 641-0040
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$11,025,285J Accounting method:
 
(Part I, column (d) must be on cash basis.)
Part I Analysis of Revenue and Expenses (The total of amounts in columns (b), (c), and (d) may not necessarily equal the amounts in column (a) (see instructions).) (a) Revenue and
expenses per
books 		(b) Net investment
income 		(c) Adjusted net
income 		(d) Disbursements
for charitable
purposes
(cash basis only)
Revenue 1 Contributions, gifts, grants, etc., received (attach schedule)  
2 Check right arrow.............
3 Interest on savings and temporary cash investments      
4 Dividends and interest from securities... 174,368 174,368  
5a Gross rents............      
b Net rental income or (loss)  
6a Net gain or (loss) from sale of assets not on line 10 574,577
b Gross sales price for all assets on line 6a 4,773,639
7 Capital gain net income (from Part IV, line 2)... 574,577
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
29,414 29,414  
12 Total. Add lines 1 through 11........ 778,359 778,359  
Operating and Administrative Expenses 13 Compensation of officers, directors, trustees, etc. 143,800 43,140   100,660
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
29,285 8,786   20,499
c Other professional fees (attach schedule).... Click to see attachment
List of Attached Documents:
// Content
31,152 31,155   0
17 Interest...............        
18 Taxes (attach schedule) (see instructions)... Click to see attachment
List of Attached Documents:
// Content
1,198 0   0
19 Depreciation (attach schedule) and depletion...      
20 Occupancy..............        
21 Travel, conferences, and meetings.......        
22 Printing and publications..........        
23 Other expenses (attach schedule)....... Click to see attachment
List of Attached Documents:
// Content
150,885 44,963   105,922
24 Total operating and administrative expenses.
Add lines 13 through 23.......... 356,320 128,044   227,081
25 Contributions, gifts, grants paid....... 467,031 467,031
26 Total expenses and disbursements. Add lines 24 and 25 823,351 128,044   694,112
27 Subtract line 26 from line 12:
a Excess of revenue over expenses and disbursements -44,992
b Net investment income (if negative, enter -0-) 650,315
c Adjusted net income (if negative, enter -0-)...  
For Paperwork Reduction Act Notice, see instructions.
Cat. No. 11289X Form 990-PF (2024)
Form 990-PF (2024)
Page 2
Part II Balance Sheets Attached schedules and amounts in the description column
should be for end-of-year amounts only. (See instructions.) 		Beginning of year End of year
(a) Book Value (b) Book Value (c) Fair Market Value
Assets 1 Cash—non-interest-bearing.............      
2 Savings and temporary cash investments......... 474,275 250,119 250,119
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) 0 Click to see attachment
List of Attached Documents:
// Content
55,961 		56,123
b Investments—corporate stock (attach schedule)....... 4,650,488 Click to see attachment
List of Attached Documents:
// Content
6,291,811 		7,344,128
c Investments—corporate bonds (attach schedule)....... 594,092 Click to see attachment
List of Attached Documents:
// Content
1,155,020 		1,158,334
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).......... 2,783,660 Click to see attachment
List of Attached Documents:
// Content
1,804,719 		2,204,573
14 Land, buildings, and equipment: basis right arrow  
Less: accumulated depreciation (attach schedule) right arrow        
15 Other assets (describe right arrow) Click to see attachment
List of Attached Documents:
// Content
-7,191 		Click to see attachment
List of Attached Documents:
// Content
-7,319 		Click to see attachment
List of Attached Documents:
// Content
12,008
16 Total assets (to be completed by all filers—see the
instructions. Also, see page 1, item I) 8,495,324 9,550,311 11,025,285
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...........    
25 Net assets with donor restrictions............    
Foundations that do not follow FASB ASC 958, check here right arrow
and complete lines 26 through 30.
26 Capital stock, trust principal, or current funds........ 0 0
27 Paid-in or capital surplus, or land, bldg., and equipment fund 0 0
28 Retained earnings, accumulated income, endowment, or other funds 8,495,324 9,550,311
29 Total net assets or fund balances (see instructions)..... 8,495,324 9,550,311
30 Total liabilities and net assets/fund balances (see instructions). 8,495,324 9,550,311
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
8,495,324
2
Enter amount from Part I, line 27a .....................
2
-44,992
3
Other increases not included in line 2 (itemize) right arrowClick to see attachment
List of Attached Documents:
// Content
3
1,099,979
4
Add lines 1, 2, and 3 ..........................
4
9,550,311
5
Decreases not included in line 2 (itemize) right arrow
5
0
6
Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, column (b), line 29 .
6
9,550,311
Form 990-PF (2024)
Form 990-PF (2024)
Page 3
Part IV
Capital Gains and Losses for Tax on Investment Income
(a) List and describe the kind(s) of property sold (e.g., real estate,
2-story brick warehouse; or common stock, 200 shs. MLC Co.)		 (b)
How acquired
P—Purchase
D—Donation 		(c)
Date acquired
(mo., day, yr.) 		(d)
Date sold
(mo., day, yr.)
1 a PUBLICLY TRADED SECURITIES P    
b PUBLICLY TRADED SECURITIES P    
c CAPITAL GAINS DIVIDENDS P    
d
e
(e)
Gross sales price 		(f)
Depreciation allowed
(or allowable) 		(g)
Cost or other basis
plus expense of sale 		(h)
Gain or (loss)
(e) plus (f) minus (g)
a 2,663,587   2,528,313 135,274
b 2,091,374   1,670,749 420,625
c 18,678     18,678
d
e
Complete only for assets showing gain in column (h) and owned by the foundation on 12/31/69 (l)
Gains (Col. (h) gain minus
col. (k), but not less than -0-) or
Losses (from col.(h))
(i)
F.M.V. as of 12/31/69 		(j)
Adjusted basis
as of 12/31/69 		(k)
Excess of col. (i)
over col. (j), if any
a       135,274
b       420,625
c       18,678
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 2 574,577
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 9,039
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 9,039
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 9,039
6 Credits/Payments:
a 2024 estimated tax payments and 2023 overpayment credited to 2024 6a 20,053
b Exempt foreign organizations—tax withheld at source...... 6b 0
c Tax paid with application for extension of time to file (Form 8868)... 6c 0
d Backup withholding erroneously withheld .......... 6d 0
7 Total credits and payments. Add lines 6a through 6d.............. 7 20,053
8 Enter any penalty for underpayment of estimated tax. Check here if Form 2220 is attached. 8 0
9 Tax due. If the total of lines 5 and 8 is more than line 7, enter amount owed.......right arrow 9  
10 Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid...right arrow 10 11,014
11 Enter the amount of line 10 to be: Credited to 2025 estimated taxright arrow11,014 Refundedright arrow 11 0
Form 990-PF (2024)
Form 990-PF (2024)
Page 4
Part VI-A
Statements Regarding Activities
1a
During the tax year, did the foundation attempt to influence any national, state, or local legislation or did
Yes
No
it participate or intervene in any political campaign? ....................
1a
 
No
b
Did it spend more than $100 during the year (either directly or indirectly) for political purposes? See the instructions
for the definition.................................
1b
 
No
If the answer is "Yes" to 1a or 1b, attach a detailed description of the activities and copies of any materials
published or distributed by the foundation in connection with the activities.
c
Did the foundation file Form 1120-POL for this year?.....................
1c
 
No
d
Enter the amount (if any) of tax on political expenditures (section 4955) imposed during the year:
(1) On the foundation. right arrow$ 0(2) On foundation managers.right arrow$ 0
e
Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed
on foundation managers.right arrow$ 0
2
Has the foundation engaged in any activities that have not previously been reported to the IRS?.......
2
 
No
If "Yes," attach a detailed description of the activities.
3
Has the foundation made any changes, not previously reported to the IRS, in its governing instrument, articles
of incorporation, or bylaws, or other similar instruments? If "Yes," attach a conformed copy of the changes....
3
 
No
4a
Did the foundation have unrelated business gross income of $1,000 or more during the year?.........
4a
 
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 arrowFL
b
If the answer is "Yes" to line 7, has the foundation furnished a copy of Form 990-PF to the Attorney
General (or designate) of each state as required by General Instruction G? If "No," attach explanation .
8b
Yes
 
9
Is the foundation claiming status as a private operating foundation within the meaning of section 4942(j)(3)
or 4942(j)(5) for calendar year 2024 or the taxable year beginning in 2024? See the instructions for Part XIII.
If "Yes," complete Part XIII .............................
9
 
No
10
Did any persons become substantial contributors during the tax year? If "Yes," attach a schedule listing their names
and addresses. ...............................
10
 
No
11
At any time during the year, did the foundation, directly or indirectly, own a controlled entity within the
meaning of section 512(b)(13)? If "Yes," attach schedule. See instructions .............
11
 
No
12
Did the foundation make a distribution to a donor advised fund over which the foundation or a disqualified person had
advisory privileges? If "Yes," attach statement. See instructions.................
12
 
No
13
Did the foundation comply with the public inspection requirements for its annual returns and exemption application?
13
Yes
 
Website addressright arrowN/A
14
The books are in care ofright arrowTHE ORGANIZATION Telephone no.right arrow (617) 680-0625

Located atright arrow131 SEAPORT BLVDBOSTONMA ZIP+4right arrow02110
15
Section 4947(a)(1) nonexempt charitable trusts filing Form 990-PF in lieu of Form 1041 —check here .........right arrow
and enter the amount of tax-exempt interest received or accrued during the year ........right arrow
15
 
16 At any time during calendar year 2024, did the foundation have an interest in or a signature or other authority over YesNo
a bank, securities, or other financial account in a foreign country? .................
16   No
See the instructions for exceptions and filing requirements for FinCEN Form 114. If "Yes", enter the name of the foreign
country right arrow
Form 990-PF (2024)
Form 990-PF (2024)
Page 5
Part VI-B
Statements Regarding Activities for Which Form 4720 May Be Required
File Form 4720 if any item is checked in the "Yes" column, unless an exception applies.
Yes
No
1a
During the year did the foundation (either directly or indirectly):
(1) Engage in the sale or exchange, or leasing of property with a disqualified person? ...........
1a(1)
 
No
(2) Borrow money from, lend money to, or otherwise extend credit to (or accept it from)
a disqualified person? ..............................
1a(2)
 
No
(3) Furnish goods, services, or facilities to (or accept them from) a disqualified person? ...........
1a(3)
 
No
(4) Pay compensation to, or pay or reimburse the expenses of, a disqualified person? ............
1a(4)
Yes
 
(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
 
No
c
Organizations relying on a current notice regarding disaster assistance check here ........right arrow
d
Did the foundation engage in a prior year in any of the acts described in 1a, other than excepted acts,
that were not corrected before the first day of the tax year beginning in 2024? .............
1d
 
No
2
Taxes on failure to distribute income (section 4942) (does not apply for years the foundation was a private
operating foundation defined in section 4942(j)(3) or 4942(j)(5)):
a
At the end of tax year 2024, did the foundation have any undistributed income (Part XII, lines 6d
and 6e) for tax year(s) beginning before 2024?....................
2a
 
No
If "Yes," list the years right arrow20, 20, 20, 20
b
Are there any years listed in 2a for which the foundation is not applying the provisions of section 4942(a)(2)
(relating to incorrect valuation of assets) to the year’s undistributed income? (If applying section 4942(a)(2)
to all years listed, answer "No" and attach statement—see instructions.) ..............
2b
 
 
c
If the provisions of section 4942(a)(2) are being applied to any of the years listed in 2a, list the years here.
right arrow20, 20, 20, 20
3a
Did the foundation hold more than a 2% direct or indirect interest in any business enterprise at
any time during the year? ..............................
3a
 
No
b
If "Yes," did it have excess business holdings in 2024 as a result of (1) any purchase by the foundation
or disqualified persons after May 26, 1969; (2) the lapse of the 5-year period (or longer period approved
by the Commissioner under section 4943(c)(7)) to dispose of holdings acquired by gift or bequest; or (3)
the lapse of the 10-, 15-, or 20-year first phase holding period? (Use Schedule C, Form 4720, to determine
if the foundation had excess business holdings in 2024.) .....................
3b
 
 
4a
Did the foundation invest during the year any amount in a manner that would jeopardize its charitable purposes?
4a
 
No
b
Did the foundation make any investment in a prior year (but after December 31, 1969) that could jeopardize its
charitable purpose that had not been removed from jeopardy before the first day of the tax year beginning in 2024? ..
4b
 
No
Form 990-PF (2024)
Form 990-PF (2024)
Page 6
Part VI-B
Statements Regarding Activities for Which Form 4720 May Be Required (continued)
5a
During the year did the foundation pay or incur any amount to:
Yes
No
(1) Carry on propaganda, or otherwise attempt to influence legislation (section 4945(e))? ..........
5a(1)
 
No
(2) Influence the outcome of any specific public election (see section 4955); or to carry
on, directly or indirectly, any voter registration drive? ....................
5a(2)
 
No
(3) Provide a grant to an individual for travel, study, or other similar purposes? .............
5a(3)
 
No
(4) Provide a grant to an organization other than a charitable, etc., organization described
in section 4945(d)(4)(A)? See instructions ........................
5a(4)
 
No
(5) Provide for any purpose other than religious, charitable, scientific, literary, or
educational purposes, or for the prevention of cruelty to children or animals? .............
5a(5)
 
No
b
If any answer is "Yes" to 5a(1)–(5), did any of the transactions fail to qualify under the exceptions described in
Regulations section 53.4945 or in a current notice regarding disaster assistance? See instructions ........
5b
 
 
c
Organizations relying on a current notice regarding disaster assistance check .........right arrow
d
If the answer is "Yes" to question 5a(4), does the foundation claim exemption from the
tax because it maintained expenditure responsibility for the grant? .................
5d
 
 
If "Yes," attach the statement required by Regulations section 53.4945–5(d).
6a
Did the foundation, during the year, receive any funds, directly or indirectly, to pay premiums on
a personal benefit contract? .............................
6a
 
No
b
Did the foundation, during the year, pay premiums, directly or indirectly, on a personal benefit contract? ....
6b
 
No
If "Yes" to 6b, file Form 8870.
7a
At any time during the tax year, was the foundation a party to a prohibited tax shelter transaction?
7a
 
No
b
If "Yes", did the foundation receive any proceeds or have any net income attributable to the transaction? .....
7b
 
 
8
Is the foundation subject to the section 4960 tax on payment(s) of more than $1,000,000 in remuneration or
excess parachute payment during the year? .........................
8
 
No
Part VII
Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
and Contractors
1 List all officers, directors, trustees, foundation managers and their compensation. See instructions
(a) Name and address (b) Title, and average
hours per week
devoted to position 		(c) Compensation
 (If not paid, enter
-0-) 		(d) Contributions to employee benefit plans and deferred compensation (e) Expense account,
other allowances
ANN M ROSENBERG PRESIDENT/DIRECTOR
1.00 		0 0 0
1700 DOVER RD APT 1054
DELRAY BEACH,FL33445
BARBARA ROSENBERG DIRECTOR
1.00 		2,500 0 0
PO BOX 6630
SNOWMASS VILLAGE,CO81615
CAROL SILVERSTEIN DIRECTOR
1.00 		20,000 0 0
3103 DEVONSHIRE WAY
PALM BEACH GARDENS,FL33418
CAROLYN A RYAN DIRECTOR
1.00 		0 0 0
8700 FRONT BEACH ROAD UNIT 6208
PANAMA CITY BEACH,FL32407
DONALD N ROSENBERG CO-TREASURER/DIRECTOR
1.00 		20,000 0 0
PO BOX 6630
SNOWMASS VILLAGE,CO81615
JAMES ROSENBERG CO-TREASURER/DIRECTOR
1.00 		21,900 0 0
131 SEAPORT BLVD UNIT 1803
BOSTON,MA02110
JENNIFER FOX DIRECTOR
1.00 		7,500 0 0
134 EAST 22ND ST APT 154
NEW YORK,NY10010
JILL GOTTLIEB DIRECTOR
1.00 		7,500 0 0
150 RIVERS EDGE DRIVE UNIT 272
MEDFORD,MA02155
JOHN M ROSENBERG DIRECTOR
1.00 		2,500 0 0
2084 PAINTED PALM DRIVE
NAPLES,FL34119
LAUREN M NEILL DIRECTOR
1.00 		7,500 0 0
9 LOCUST LANE
SHERMAN,CT06784
MICHAEL ROSENBERG DIRECTOR
1.00 		21,900 0 0
391 WEST CEDAR STREET
NORWALK,CT06854
REBECCA R ROSENBERG DIRECTOR
1.00 		2,500 0 0
7035 SIERRA CLUB CIRCLE UNIT 5301
NAPLES,FL34113
ROBERT M ROSENBERG DIRECTOR
1.00 		20,000 0 0
100 SOUTH POINTE DRIVE APT NO 3907
MIAMI,FL33139
TARA-LYNN BOREHAM ROSENBERG DIRECTOR
1.00 		2,500 0 0
2084 PAINTED PALM DRIVE
NAPLES,FL34119
TYLER BEDNAR DIRECTOR
1.00 		2,500 0 0
7035 SIERRA CLUB CIRCLE UNIT 5301
NAPLES,FL34113
VANESSA ROSENBERG DIRECTOR
1.00 		2,500 0 0
391 WEST CEDAR STREET
NORWALK,CT06854
WYATT RYAN DIRECTOR
1.00 		0 0 0
8700 FRONT BEACH ROAD UNIT 6208
PANAMA CITY BEACH,FL32407
WAYLON RYAN DIRECTOR
1.00 		0 0 0
8700 FRONT BEACH ROAD UNIT 6208
PALM BEACH GARDENS,FL32407
JEFF ROSENBERG DIRECTOR
1.00 		2,500 0 0
136-21 LATIMER PLACE APT 6G
FLUSHING,NY11354
2 Compensation of five highest-paid employees (other than those included on line 1—see instructions). If none, enter “NONE."
(a) Name and address of each employee paid more than $50,000 (b) Title, and average
hours per week
devoted to position 		(c) Compensation (d) Contributions to
employee benefit
plans and deferred
compensation 		(e) Expense account,
other allowances
NONE
Total number of other employees paid over $50,000...................right arrow 0
Form 990-PF (2024)
Form 990-PF (2024)
Page 7
Part VII
Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
and Contractors (continued)
3 Five highest-paid independent contractors for professional services (see instructions). If none, enter "NONE".
(a) Name and address of each person paid more than $50,000 (b) Type of service (c) Compensation
NONE
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  
2  
All other program-related investments. See instructions.
3  
Total. Add lines 1 through 3.........................right arrow0
Form 990-PF (2024)
Form 990-PF (2024)
Page 8
Part IX
Minimum Investment Return (All domestic foundations must complete this part. Foreign foundations, see instructions.)
1
Fair market value of assets not used (or held for use) directly in carrying out charitable, etc.,
purposes:
a
Average monthly fair market value of securities...................
1a
10,452,961
b
Average of monthly cash balances.......................
1b
362,197
c
Fair market value of all other assets (see instructions)................
1c
0
d
Total (add lines 1a, b, and c).........................
1d
10,815,158
e
Reduction claimed for blockage or other factors reported on lines 1a and
1c (attach detailed explanation) .............
1e
0
2
Acquisition indebtedness applicable to line 1 assets..................
2
0
3
Subtract line 2 from line 1d.........................
3
10,815,158
4
Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see
instructions) .............................
4
162,227
5
Net value of noncharitable-use assets. Subtract line 4 from line 3. ............
5
10,652,931
6
Minimum investment return. Enter 5% (0.05) of line 5................
6
532,647
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
532,647
2a
Tax on investment income for 2024 from Part V, line 5 .......
2a
9,039
b
Income tax for 2024. (This does not include the tax from Part V.) ...
2b
 
c
Add lines 2a and 2b............................
2c
9,039
3
Distributable amount before adjustments. Subtract line 2c from line 1............
3
523,608
4
Recoveries of amounts treated as qualifying distributions................
4
0
5
Add lines 3 and 4............................
5
523,608
6
Deduction from distributable amount (see instructions).................
6
0
7
Distributable amount as adjusted. Subtract line 6 from line 5. Enter here and on Part XII, line 1 ...
7
523,608
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
694,112
b
Program-related investments—total from Part VIII-B..................
1b
0
2
Amounts paid to acquire assets used (or held for use) directly in carrying out charitable, etc.,
purposes...............................
2
 
3
Amounts set aside for specific charitable projects that satisfy the:
a
Suitability test (prior IRS approval required)....................
3a
 
b
Cash distribution test (attach the required schedule) .................
3b
 
4
Qualifying distributions. Add lines 1a through 3b. Enter here and on Part XII, line 4. .......
4
694,112
Form 990-PF (2024)
Form 990-PF (2024)
Page 9
Part XII
Undistributed Income (see instructions)
(a)
Corpus 		(b)
Years prior to 2023 		(c)
2023 		(d)
2024
1 Distributable amount for 2024 from Part X, line 7 523,608
2 Undistributed income, if any, as of the end of 2024:
a Enter amount for 2023 only....... 0
b Total for prior years:20 , 20, 20 0
3 Excess distributions carryover, if any, to 2024:
a From 2019...... 945,846
b From 2020...... 257,236
c From 2021...... 153,923
d From 2022...... 209,155
e From 2023...... 3,366,255
f Total of lines 3a through e ........ 4,932,415
4Qualifying distributions for 2024 from Part
XI, line 4: right arrow$ 694,112
a Applied to 2023, but not more than line 2a 0
b Applied to undistributed income of prior years
(Election required—see instructions)..... 		0
c Treated as distributions out of corpus (Election
required—see instructions)........ 		0
d Applied to 2024 distributable amount..... 523,608
e Remaining amount distributed out of corpus 170,504
5 Excess distributions carryover applied to 2024. 0 0
(If an amount appears in column (d), the
same amount must be shown in column (a).)
6Enter the net total of each column as
indicated below:
a Corpus. Add lines 3f, 4c, and 4e. Subtract line 5 5,102,919
b Prior years’ undistributed income. Subtract
line 4b from line 2b .......... 		0
c Enter the amount of prior years’ undistributed
income for which a notice of deficiency has
been issued, or on which the section 4942(a)
tax has been previously assessed...... 		0
d Subtract line 6c from line 6b. Taxable amount
—see instructions ........... 		0
e Undistributed income for 2023. Subtract line
4a from line 2a. Taxable amount—see
instructions ............. 		0
f Undistributed income for 2024. Subtract
lines 4d and 5 from line 1. This amount must
be distributed in 2025 .......... 		0
7 Amounts treated as distributions out of
corpus to satisfy requirements imposed by
section 170(b)(1)(F) or 4942(g)(3) (Election may
be required - see instructions) ....... 		0
8 Excess distributions carryover from 2019 not
applied on line 5 or line 7 (see instructions) ... 		945,846
9 Excess distributions carryover to 2025.
Subtract lines 7 and 8 from line 6a ...... 		4,157,073
10 Analysis of line 9:
a Excess from 2020.... 257,236
b Excess from 2021.... 153,923
c Excess from 2022.... 209,155
d Excess from 2023.... 3,366,255
e Excess from 2024.... 170,504
Form 990-PF (2024)
Form 990-PF (2024)
Page 10
Part XIII
Private Operating Foundations (see instructions and Part VI-A, question 9)
1a If the foundation has received a ruling or determination letter that it is a private operating
foundation, and the ruling is effective for 2024, enter the date of the ruling ...... right arrow
 
b Check box to indicate whether the organization is a private operating foundation described in section or
2a Enter the lesser of the adjusted net
income from Part I or the minimum
investment return from Part IX for each
year listed .......... 		Tax year Prior 3 years (e) Total
(a) 2024 (b) 2023 (c) 2022 (d) 2021
         
b 85% (0.85) of line 2a .........          
c Qualifying distributions from Part XI,
line 4 for each year listed ..... 		         
d Amounts included in line 2c not used directly
for active conduct of exempt activities .......... 		         
e Qualifying distributions made directly
for active conduct of exempt activities.
Subtract line 2d from line 2c .... 		         
3 Complete 3a, b, or c for the
alternative test relied upon:
a “Assets" alternative test—enter:
(1) Value of all assets ......          
(2) Value of assets qualifying
under section 4942(j)(3)(B)(i)		          
b “Endowment" alternative test— enter 2/3
of minimum investment return shown in
Part IX, line 6 for each year listed .. 		         
c “Support" alternative test—enter:
(1) Total support other than gross
investment income (interest,
dividends, rents, payments
on securities loans (section
512(a)(5)), or royalties) .... 		         
(2) Support from general public
and 5 or more exempt
organizations as provided in
section 4942(j)(3)(B)(iii).... 		         
(3) Largest amount of support
from an exempt organization		          
(4) Gross investment income          
Part XIV
Supplementary Information (Complete this part only if the foundation had $5,000 or more in
assets at any time during the year—see instructions.)
1Information Regarding Foundation Managers:
aList any managers of the foundation who have contributed more than 2% of the total contributions received by the foundation
before the close of any tax year (but only if they have contributed more than $5,000). (See section 507(d)(2).)
ANN M ROSENBERG
CAROL SILVERSTEIN
DONALD N ROSENBERG
ROBERT M ROSENBERG
bList any managers of the foundation who own 10% or more of the stock of a corporation (or an equally large portion of the
ownership of a partnership or other entity) of which the foundation has a 10% or greater interest.
2Information Regarding Contribution, Grant, Gift, Loan, Scholarship, etc., Programs:
Check here right arrow if the foundation only makes contributions to preselected charitable organizations and does not accept
unsolicited requests for funds. If the foundation makes gifts, grants, etc. to individuals or organizations under
other conditions, complete items 2a, b, c, and d. See instructions
aThe name, address, and telephone number or email address of the person to whom applications should be addressed:
bThe form in which applications should be submitted and information and materials they should include:
cAny submission deadlines:
dAny restrictions or limitations on awards, such as by geographical areas, charitable fields, kinds of institutions, or other
factors:
Form 990-PF (2024)
Form 990-PF (2024)
Page 11
Part XIV
Supplementary Information (continued)
3 Grants and Contributions Paid During the Year or Approved for Future Payment
Recipient If recipient is an individual,
show any relationship to
any foundation manager
or substantial contributor
 Foundation
status of
recipient 		Purpose of grant or
contribution 		Amount
Name and address (home or business)
aPaid during the year

ASPEN COMMUNITY FOUNDATION

455 GOLD RIVERS COURT SUITE 515
BASALT,CO81621 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 25,000

BASCOM PALMER EYE INSTITUTE

900 NW 17TH ST
MIAMI,FL33136 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 15,000

CHARITY FOR CHANGE

10681 AIRPORT RD SUITE 23
NAPLES,FL34109 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 18,778

COMBINED JEWISH PHILANTHROP

126 HIGH STREET
BOSTON,MA02110 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 58,778

DANA FARBER CANCER INSTITUTE

10 BROOKLINE PLACE WEST 6TH FLOOR
BROOKLINE,MA02445 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

HUNTINGTON THEATER COMPANY

264 HUNTINGTON AVE 4606
BOSTON,MA02115 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 2,500

INSTITUTE FOR COMTEMPORARY ART

25 HARBOR SHORE DR
BOSTON,MA02210 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

LIGHTHOUSE OF COLLIER INC

2685 HORSESHOE DR S SUITE 211
NAPLES,FL34104 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 15,000

MCLEAN HOSPITAL

115 MILL STREET
BELMONT,MA02478 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 96,000

MOUNT SINAI MEDICAL CENTER FOUNDATION

4300 ALTON ROAD SUITE 100
MIAMI,FL33140 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 5,000

TABOR ACADEMY

65 SPRING STREET
MARION,MA02738 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 5,000

UNIVERSITY OF NEW HAMPSHIRE FOUNDATION INC

10 GARRISON AVE OFFICE 310HD
DURHAM,NH03824 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 5,000

JUPITER MEDICAL CENTER INC

1210 S OLD DIXIE HWY
JUPITER,FL33458 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 15,000

AMERICAN FRIENDS OF MAGEN DAVID ADOM

20 W 36TH STREET SUITE 1100
NEW YORK,NY10018 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

LAPPIN FOUNDATION

100 CUMMINGS CENTER SUITE 220-G
BEVERLY,MA01915 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

AMERICAN FRIENDS OF UNITED JEWISH APPEAL OF GREATER TORONTO INC

200 JEFFERSON PARK SUITE 400
WHIPPANY,NJ07981 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 15,000

HOSPITAL FOR SICK CHILDREN FOUNDATION

1725 I STREET NW SUITE 300
WASHINGTON,DC20006 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

NATIONAL BRAIN TUMOR SOCIETY INC

55 CHAPEL STREET SUITE 006
NEWTON,MA02458 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 2,000

JAZZ AT ASPEN-SNOWMASS

110 E HALLAM STREET SUITE 104
ASPEN,CO81611 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 40,000

VALLEY SETTLEMENT

1901 GRAND AVENUE SUITE 206
GLENWOOD SPRINGS,CO81601 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

TRACYS KIDS INC

5509 DEVON RD
BETHESDA,MD20814 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 2,000

YALE NEW HAVEN HOSPITAL

20 YORK STREET
NEW HAVEN,CT06510 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

NATIONAL JEWISH HEALTH

1400 JACKSON STREET
DENVER,CO80206 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 5,000

BETH ISRAEL DEACONESS MEDICAL CENTER INC

330 BROOKLINE AVENUE
BOSTON,MA02215 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

NEW WORLD SYMPHONY INC

500 17TH STREET
MIAMI BEACH,FL33139 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 10,000

FIDELITY INVESTMENTS CHARITABLE GIFT FUND

PO BOX 770001
CINCINNATI,OH45277 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 23,775

MIAMI NEW DRAMA INC

1040 LINCOLN RD
MIAMI BEACH,FL33139 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 2,500

HIGH FIVES NONPROFIT FOUNDATION

10775 PIONEER TRAIL SUITE 108
TRUCKEE,CA96161 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 5,000

AMERICAN JEWISH JOINT DISTRIBUTION COMMITTEE INC

220 E 42ND STREET SUITE 400
NEW YORK,NY10017 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 1,000

ANTI-DEFAMATION LEAGUE

605 THIRD AVENUE
NEW YORK,NY10158 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 3,500

MOUNTAIN RESCUE ASPEN INC

37925 HIGHWAY 82
ASPEN,CO81611 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 50

TEMPLE ISRAEL WESTPORT INC

14 COLEYTOWN ROAD
WESTPORT,CT06880 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 1,150

PINBALL ASYLUM INC

13721 JETPORT COMMERCE PARKWAY UNIT
6
FORT MYERS,FL33913 		NONE PUBLIC CHARITY TO FURTHER ENTITY'S EXEMPT PURPOSE 15,000
Total .................................right arrow 3a 467,031
bApproved for future payment
Total ................................. right arrow 3b 0
Form 990-PF (2024)
Form 990-PF (2024)
Page 12
Part XV-A
Analysis of Income-Producing Activities
Enter gross amounts unless otherwise indicated. Unrelated business income Excluded by section 512, 513, or 514 (e)
Related or exempt
function income
(See instructions.)
1Program service revenue: (a)
Business code 		(b)
Amount 		(c)
Exclusion code 		(d)
Amount
a
b
c
d
e
f
gFees and contracts from government agencies          
2 Membership dues and assessments ....          
3 Interest on savings and temporary cash
investments ........... 		         
4 Dividends and interest from securities ....     14 174,368  
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 .....     14 29,414  
8 Gain or (loss) from sales of assets other than
inventory ............ 		    18 574,577  
9 Net income or (loss) from special events:          
10 Gross profit or (loss) from sales of inventory          
11 Other revenue:
a
b
c
d
e
12 Subtotal. Add columns (b), (d), and (e) .. 0 778,359 0
13Total. Add line 12, columns (b), (d), and (e)..................
13
778,359
(See worksheet in line 13 instructions to verify calculations.)
Part XV-B
Relationship of Activities to the Accomplishment of Exempt Purposes
Line No.
DownArrow 		Explain below how each activity for which income is reported in column (e) of Part XV-A contributed importantly to
the accomplishment of the foundation’s exempt purposes (other than by providing funds for such purposes). (See
instructions.)
Form 990-PF (2024)
Form 990-PF (2024)
Page 13
Part XVI
Information Regarding Transfers To and Transactions and Relationships With Noncharitable Exempt Organizations
1
Did the organization directly or indirectly engage in any of the following with any other organization described in section 501(c) (other than section 501(c)(3) organizations) or in section 527, relating to political organizations?
Yes
No
a
Transfers from the reporting foundation to a noncharitable exempt organization of:
(1) Cash...................................
1a(1)
 
No
(2) Other assets.................................
1a(2)
 
No
b
Other transactions:
(1) Sales of assets to a noncharitable exempt organization....................
1b(1)
 
No
(2) Purchases of assets from a noncharitable exempt organization..................
1b(2)
 
No
(3) Rental of facilities, equipment, or other assets.......................
1b(3)
 
No
(4) Reimbursement arrangements...........................
1b(4)
 
No
(5) Loans or loan guarantees.............................
1b(5)
 
No
(6) Performance of services or membership or fundraising solicitations................
1b(6)
 
No
c
Sharing of facilities, equipment, mailing lists, other assets, or paid employees..............
1c
 
No
d
If the answer to any of the above is "Yes," complete the following schedule. Column (b) should always show the fair market value
of the goods, other assets, or services given by the reporting foundation. If the foundation received less than fair market value
in any transaction or sharing arrangement, show in column (d) the value of the goods, other assets, or services received.
(a) Line No. (b) Amount involved (c) Name of noncharitable exempt organization (d) Description of transfers, transactions, and sharing arrangements
2a
Is the foundation directly or indirectly affiliated with, or related to, one or more tax-exempt organizations
described in section 501(c) (other than section 501(c)(3)) or in section 527? ...........
b
If "Yes," complete the following schedule.

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


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


Software ID:  
Software Version:  


Form 990PF - Special Condition Description:
Special Condition Description

TY 2024 AccountingFeesSchedule
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
ACCOUNTING FEE 29,285 8,786   20,499

TY 2024 InvestmentsCorpBondsSchedule
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Name of Bond End of Year Book Value End of Year Fair Market Value
BK OF AMER CORP 1,614 1,668
ENTERPRISE PRODUCTS OPER 57,716 58,009
AMER ELEC PWR CO INC NTS 56,102 56,413
ONEOK INC 57,959 58,926
NATIONAL RURAL UTILITIES 57,779 58,181
BANK OF AMER CORP 56,871 57,548
PAYPAL HOLDINGS INC 37,798 38,741
JOHN DEERE CPTL CORP 57,320 57,495
GS FINANCE CORP BAR-MLN SPX 02/13/2025 82,599 77,903
ELI LILLY & CO 57,731 57,680
THERMO FISHER SCIENTIFIC 56,246 56,532
PHILLIPS 66 55,979 56,231
EVERSOURCE ENERGY 18,527 18,445
MICRON TECHNOLOGY INC 47,644 47,942
CSX CORP 56,474 56,111
WELLS FARGO & CO 57,876 59,559
TORONTO-DOMINION BANK 56,453 56,639
GENL MOTORS FINL CO INC 56,745 56,838
ENLINK MIDSTREAM PRTN 25,615 25,945
NETFLIX INC 54,780 55,124
ENBRIDGE INC 30,354 30,326
MORGAN STANLEY 57,190 58,646
T-MOBILE USA INC 57,648 57,432

TY 2024 InvestmentsCorpStockSchedule
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Name of Stock End of Year Book Value End of Year Fair Market Value
NINETEEN77 GLOBAL MULTI-STRATEGY LTD A/O 11/30/24 918,259 1,422,730
VANGUARD HIGH YIELD 227,370 228,988
LORD ABBETT CREDIT OPPORTUNITIES FUND CLASS A 37,967.081 SHARES 373,145 339,046
PRINCIPAL SPECTRUM 224,701 230,744
BOSTON SCIENTIFIC CORP 168 SHARES 9,067 15,006
ASML HLDG NV SPON ADR 15 SHARES 13,395 10,396
BWX TECHNOLOGIES INC 27 SHARES 2,146 3,008
CASEYS GEN STORES INC 11 SHARES 3,106 4,359
AUTOMATIC DATA PROCESSING INC 73 SHARES 17,326 21,369
AMAZON.COM INC 275 SHARES 40,834 60,332
BROADCOM INC 431 SHARES 55,123 99,923
ADVANCED MICRO DEVICES INC 81 SHARES 11,987 9,784
ALLIANT ENERGY CORP 282 SHARES 15,042 16,677
ALPHABET INC CL A 191 SHARES 28,014 36,156
AUTODESK INC 11 SHARES 2,622 3,251
ABBVIE INC COM 80 SHARES 13,149 14,216
NEXTERA ENERGY INC COM 248 SHARES 16,806 17,779
AVERY DENNISON CORP 112 SHARES 22,944 20,959
BOOZ ALLEN HAMILTON HLDG CORP 197 SHARES 28,893 25,354
BANK OF AMER CORP 185 SHARES 3,011 8,131
BARCLAYS BANK PLC TAR-SS SPX 04/28/2028 60,000 85,140
BERKLEY W R CORP 223 SHARES 9,921 13,050
FLUOR CORP NEW 91 SHARES 3,521 4,488
BIO RAD LABRATORIES INC CL A 10 SHARES 3,405 3,285
BLACKROCK INC 21 SHARES 16,110 21,527
LILY ELI & CO 37 SHARES 24,332 28,564
INTL BUSINESS MACH 30 SHARES 5,490 6,595
LOWES COMPANIES INC 30 SHARES 5,254 7,404
NATIXIS VAUGHN NELSON SMALL CAP Y 9,945.653 SHARES 194,507 206,969
AMER EXPRESS CO 76 SHARES 15,519 22,556
FERGUSON PLC 17 SHARES 3,262 2,951
AMERICAN TOWER CORP REIT 43 SHARES 8,892 7,887
CHUBB LTD CHF 57 SHARES 13,175 15,749
EVERSOURCE ENERGY COM 530 SHARES 31,287 30,438
GARTNER INC 6 SHARES 2,495 2,907
LAMAR ADVERTISING CO NEW CL A 27 SHARES 2,815 3,287
INTUIT 16 SHARES 9,875 10,056
GENL MILLS INC 166 SHARES 6,333 10,586
LINDE PLC EUR 36 SHARES 14,926 15,072
EXPEDITORS INTL WASH INC 38 SHARES 4,298 4,209
BROADRIDGE FINANCIAL SOLUTIONS 138 SHARES 28,461 31,200
COSTCO WHOLESALE CORP 10 SHARES 4,875 9,163
FIRST AMERN FINL CORP COM 36 SHARES 2,163 2,248
EXXON MOBILE CORP 358 SHARES 30,028 38,510
CHIPOTLE MEXICAN GRILL INC CL A 185 SHARES 9,967 11,156
CBOE GLOBAL MARKETS INC 77 SHARES 14,006 15,046
CATERPILLAR INC 95 SHARES 19,180 34,462
APPLE INC 483 SHARES 47,784 120,953
ANALOG DEVICES INC 103 SHARES 19,753 21,883
AMGEN INC 40 SHARES 11,211 10,426
AMERIPRISE FINANCIAL INC 14 SHARES 5,403 7,454
O REILLY AUTOMOTIVE INC 8 SHARES 7,808 9,486
GS FINANCE CORP TA-CYN CVX 06/12/2026 50,000 49,850
HERSHEY CO 35 SHARES 9,063 10,330
HOME DEPOT INC 114 SHARES 30,658 44,345
HONEYWELL INTL INC 60 SHARES 6,916 13,553
HUBBELL INC 89 SHARES 34,141 37,281
INTUITIVE SURGICA INC 23 SHARES 7,361 12,005
JOHNSON & JOHNSON COM 222 SHARES 27,545 32,106
JPMORGAN CHASE & CO 164 SHARES 22,349 39,312
MERCK & CO INC NEW COM 300 SHARES 19,910 29,844
MASTERCARD INC CL A 70 SHARES 26,162 36,860
MICROSOFT CORP 532 SHARES 151,145 224,239
MCDONALDS CORP 117 SHARES 24,402 33,917
MCKESSON CORP 9 SHARES 4,421 5,129
META PLATFORMS INC CL A 74 SHARES 30,566 43,328
MORGAN STANLEY FINANCE TAR-SS SPX 01/19/2028 50,000 72,175
MORGAN STANLEY 152 SHARES 13,807 19,109
HARDING LOEVNER INTERNATIONAL EQUITY FUND 17,989.362 SHARES 469,712 440,919
HALIBURTON CO HOLDING COMPANY 76 SHARES 2,675 2,066
MARKEL GROUP INC 3 SHARES 4,128 5,179
ORACLE CORP 228 SHARES 30,957 37,994
PALO ALTO NETWORKS INC 56 SHARES 9,867 10,190
MID AMER APARTMENT COMMUNITIES INC 22 SHARES 2,724 3,401
CAPITAL ONE FINCL CORP 45 SHARES 4,499 8,024
LOCKHEED MARTIN CORP 70 SHARES 21,821 34,016
NATIONAL STORAGE AFFILIATES TR REIT 81 SHARES 2,889 3,071
MORGAN STANLEY FINANCE TAR-SS SPX 09/19/2028 50,000 63,475
MARSH & MCCLENNAN COS INC 62 SHARES 12,760 13,169
CITIGROUP GLOBAL MARKETS T-GEARS BCOMF3 04/22/2026 50,000 47,200
SHERWIN WILLIAMS CO 30 SHARES 9,178 10,198
SALESFORCE.COM INC 42 SHARES 11,444 14,042
S&P GLOBAL INC 12 SHARES 5,118 5,976
ROYAL BANK OF CANADA T-SS INTL BASKET 12/20/2028 35,000 40,250
PARKER HANNAFIN CORP 15 SHARES 7,737 9,540
REPUBLIC SERVICES INC 30 SHARES 5,091 6,035
PROLOGIS INC COM 172 SHARES 21,131 18,180
PROCTER & GAMBLE CO 310 SHARES 45,880 51,972
PHILLIPS 66 105 SHARES 14,394 11,963
COMCAST CORP NEW CL A 110 SHARES 4,365 4,128
M & T BANK CORP 22 SHARES 3,664 4,136
GLOBUS MED INC CL A 42 SHARES 2,440 3,474
VISA INC CL A 110 SHARES 36,700 57,835
TARGET CORP 143 SHARES 16,510 19,331
TE CONNECTIVITY PLC 22 SHARES 2,935 3,145
THERMO FISHER SCIENTIFIC INC 14 SHARES 7,678 7,283
TJX COS INC NEW 313 SHARES 31,379 37,814
TRANE TECHNOLOGIES 46 SHARES 12,978 16,990
UNION PACIFIC CORP 105 SHARES 25,105 23,944
NVIDIA CORP 454 SHARES 51,660 60,968
AMERICAN FINANCIAL GROUP INC 114 SHARES 15,121 15,610
ABBOTT LABS 244 SHARES 26,010 27,599
COCA COLA CO COM 440 SHARES 25,804 27,394
WALMART INC 270 SHARES 10,733 24,395
WATSCO INC 56 SHARES 25,556 26,538
XCEL ENERGY INC 33 SHARES 2,113 2,228
ADOBE INC 22 SHARES 12,319 9,783
AGREE REALTY CORP 235 SHARES 15,198 16,556
AMDOCS LTD GBP 202 SHARES 17,996 17,198
NORFOLK STHN CORP 13 SHARES 3,008 3,051
TOLL BROTHERS INC 15 SHARES 1,780 1,889
PACKAGING CORP OF AMERICA 115 SHARES 22,420 25,890
JPMORGAN CHASE FINANCIAL TA-CYN LLY 50,000 47,750
UBS AG TA-CYN UPS 50,000 46,850
JPMORGAN CHASE FINANCIAL BA-GEARS SPX 20,000 20,500
SMITH A O CORP 47 SHARES 3,471 3,206
SUN COMMUNITIES INC 28 SHARES 4,000 3,443
UNITEDHEALTH GROUP INC 64 SHARES 32,875 32,375
ATMOS ENERGY CORP 90 SHARES 11,276 12,534
DT MIDSTREAM INC 110 SHARES 11,042 10,937
EVERCORE INC 83 SHARES 18,563 23,007
EQUITY LIFESTYLE PROPERTIES INC REIT 100 SHARES 6,841 6,660
ELECTRONIC ARTS 21 SHARES 3,195 3,072
EATON CORP PLC 19 SHARES 7,142 6,306
CORTEVA INC 61 SHARES 3,703 3,475
CRH PLC ORD 46 SHARES 3,477 4,256
CORPAY INC 6 SHARES 1,845 2,031
CMS ENERGY CORP 117 SHARES 7,456 7,798
GALLAGHER ARTHUR J & CO 12 SHARES 2,855 3,406
CHORD ENERGY CORP 27 SHARES 4,530 3,157
FIDELITY NATL INFORMATION SVCS 39 SHARES 2,456 3,150
TAIWAN SEMICONDUCTOR MFG CO LTD ADR 162 SHARES 19,929 31,993
GE HEALTHCARE TECHNOLOGIES INC 42 SHARES 3,428 3,284
GENUINE PARTS CO 28 SHARES 3,856 3,269
GILDAN ACTIVEWEAR INC CAD 347 SHARES 16,755 16,326
CONAGRA BRANDS INC 226 SHARES 6,245 6,272
CNH INDL NV EUR 318 SHARES 3,894 3,603
HARTFORD FINCL SERVICES GROUP INC 218 SHARES 22,217 23,849
INSPERITY INC COM 54 SHARES 4,948 4,186
KLA CORP 10 SHARES 6,388 6,301
MARZETTI COMPANY COM 67 SHARES 12,769 11,600
MERITAGE HOMES CORP 32 SHARES 5,431 4,922
NETAPP INC 98 SHARES 10,037 11,376
NISOURCE INC 615 SHARES 18,074 22,607
AVIENT CORP 197 SHARES 8,342 8,049
AVNET INC 235 SHARES 11,370 12,295
PORTLAND GENL ELEC CO NEW 74 SHARES 3,159 3,228
GS FINANCE CORP BA-GEARS SPX 07/20/2027 25,000 25,275
JPMORGAN CHASE FINANCIAL BA-GEARS SPX 7/30/2027 50,000 50,950
UBS AG TA-CYN BX 50,000 50,000
SYNNEX CORP 39 SHARES 4,096 4,574
TERRENO RLTY CORP SBI 184 SHARES 11,628 10,882
TEXAS INSTRUMENTS 84 SHARES 17,198 15,751
TEXAS ROADHOUSE INC CL A 79 SHARES 13,119 14,254
SS&C TECHNOLOGIES HLDGS INC COM 47 SHARES 2,846 3,562
TRACTOR SUPPLY COMPANY 55 SHARES 2,879 2,918
TRANSDIGM GROUP INC 7 SHARES 7,916 8,871
U S PHYSICAL THERAPY INC 103 SHARES 9,361 9,137
VICTORY CAPITAL HOLDINGS INC CL A 543 SHARES 26,562 35,545
YUM BRANDS INC 26 SHARES 3,511 3,488
PLAINS GP HOLDINGS LP 393 SHARES 6,687 7,223
UBS AG AA-YN NKE 2/13/2025 9.35% 50,000 40,898
INTERPARFUMS INC 146 SHARES 22,043 19,200
FIRST FINCL BANCORP OHIO MONROE 210 SHARES 5,254 5,645
RPM INTL INC 96 SHARES 11,373 11,814
PNC FINANCIAL SERVICES GROUP 22 SHARES 3,246 4,243
UBS AG AA-YN UPS 10/17/2025 9.10% 40,000 38,730
STARBUCKS CORP 45 SHARES 1,630 4,106
ACCENTURE PLC IRELAND CL A 42 SHARES 14,913 14,775
CHARLES RIVER LABRATORIES 12 SHARES 2,472 2,215
DIAMONDBACK ENERGY INC 32 SHARES 4,853 5,243
PEPSICO INC 130 SHARES 12,121 19,768
DEERE AND CO 55 SHARES 20,085 23,304
CROWN CASTLE INC REIT 45 SHARES 4,802 4,084
COLGATE PALMOLIVE CO 250 SHARES 18,190 22,728
TECK RESOURCES LTD CL B ORD CAD 50 SHARES 2,570 2,027
TARGA RESOURCES CORP 171 SHARES 21,934 30,524
UBS AG TA-CYN GS 50,000 49,850
SOLVENTUM CORP COM 68 SHARES 3,804 4,492
UBS AG TA-CYN AXP 50,000 49,700
BANK OF NOVA SCOTIA TA-CYN JPM 50,000 49,100
BANK OF NOVA SCOTIA TA-CYN NVDA 50,000 49,650
JPMORGAN CHASE FINANCIAL BA-GEARS MID 50,000 50,000
ROYAL BANK OF CANADA AA-YN C 50,000 49,001
UBS AG TA-CYN GOOGL 50,000 49,050
UBS AG LONDON CT-GEARS RTY 50,000 66,750
PENSKE AUTOMOTIVE GROUP INC 41 SHARES 6,544 6,250
DOMINO'S PIZZA INC 5 SHARES 2,249 2,099
ALPHABET INC CL C 80 SHARES 13,513 15,235
BANK OF NOVA SCOTIA T-GEARS RLV 50,000 47,450
BARCLAYS BANK PLC TAR-SS SPX 03/29/2029 50,000 54,900
BNP PARIBAS BA-S SPX 50,000 52,100
JPMORGAN CHASE FINANCIAL TA-CYN UBER 50,000 49,550
UBS AG TA-CYN AMZN 50,000 48,050
UBS AG TA-CYN LOW 50,000 47,450
BANK OF NOVA SCOTIA T-SS SPX 50,000 51,550
UBS AG TA-CYN CMCSA 50,000 48,350
BARCLAYS BANK PLC AA-YN HOG 50,000 49,126
ROYAL BANK OF CANADA AA-YN ORCL 50,000 47,274
UBS AG AA-YN INTC 2/27/2025 10.70% 50,000 28,973
PERRIGO CO PLC EUR 764 SHARES 23,008 19,642
PROGRESSIVE CORP OHIO 50 SHARES 10,918 11,981
QUEST DIAGNOSTICS INC 130 SHARES 18,140 19,612
HOME BANCSHARES INC CONWAY ARK 400 SHARES 10,601 11,320
SNAP ON INC 78 SHARES 23,257 26,479

TY 2024 InvestmentsGovtObligationsSch
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
US Government Securities - End of Year Book Value:

55,961
US Government Securities - End of Year Fair Market Value:

56,123
State & Local Government Securities - End of Year Book Value:


0
State & Local Government Securities - End of Year Fair Market Value:


0


TY 2024 InvestmentsOtherSchedule2
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Category/ Item Listed at Cost or FMV Book Value End of Year Fair Market Value
ALPHAKEYS MILLENNIUM FD LTD CLASS B SERIES 1 708.609 SHARES AT COST 1,804,719 2,204,573

TY 2024 OtherAssetsSchedule
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Description Beginning of Year - Book Value End of Year - Book Value End of Year - Fair Market Value
COCA COLA CO COM 3 SHARES -300    
MERCK & CO INC COM 3 SHARES -531    
APPLE INC 2 SHARES -3,280 -4,750 -5,700
EXXON MOBILE CORP 2 SHARES -234    
PEPSICO INC 1 SHARE -458    
BANK OF AMER CORP 1 SHARE -146    
VISA INC CLA 1 SHARE -300    
COMCAST CORP NEW CL 1 SHARE -92    
JOHNSON & JOHNSON C 1 SHARE -215 -157 -9
MICROSOFT CORP 1 SHARE -1,635 -960 -48
PROCTER & GAMBLE CO 2 SHARE 0 -1,192 -253
COLGATE PALMOLIVE C 2 SHARE 0 -260 -25
ACCRUED INTEREST 0 0 18,043


TY 2024 OtherExpensesSchedule
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Description Revenue and Expenses per Books Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
BOARD EXPENSES 149,875 44,963   104,912
ANNUAL FEE 80 0   80
OFFICE EXPENSE 930 0   930


TY 2024 OtherIncomeSchedule2
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Description Revenue And Expenses Per Books Net Investment Income Adjusted Net Income
UBS MISC INCOME 29,414 29,414 29,414


TY 2024 OtherIncreasesSchedule
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Description Amount
BOOK TO TAX DIFFERENCES 1,099,979


TY 2024 OtherProfessionalFeesSchedule
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
INVESTMENT MANAGEMENT FEES 31,152 31,155   0


TY 2024 TaxesSchedule
Name:
WILLIAM ROSENBERG
 
FAMILY FOUNDATION INC
EIN:
59-2675613
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
FOREIGN 1,198 0   0