TY 2024 Form 990PF

- TIN:

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.
right arrow

Go 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
Costolo Family Foundation

% Foundation Source

Number and street (or P.O. box number if mail is not delivered to street address)Foundation Source 501 Silverside Rd
Room/suite

City or town, state or province, country, and ZIP or foreign postal code
Wilmington, DE198091377

A Employer identification number

86-1199543

B Telephone number (see instructions)

(800) 839-1754

C If exemption application is pending, check here right arrow

G Check all that apply: Initial returnInitial return of a former public charity
Final returnAmended return
Address change Name change

D 1. Foreign organizations, check here............. right arrow

2. Foreign organizations meeting the 85%
test, check here and attach computation ... right arrow

E If private foundation status was terminated
under section 507(b)(1)(A), check here ....... right arrow

H Check type of organization: Section 501(c)(3) exempt private foundation
Section 4947(a)(1) nonexempt charitable trust Other taxable private foundation

F If the foundation is in a 60-month termination
under section 507(b)(1)(B), check here ....... right arrow

I Fair market value of all assets at end
of year (from Part II, col. (c),
line 16) right arrow

$11,133,387J Accounting method: Cash Accrual
Other (specify)
(Part I, column (d) must be on cash basis.)

	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)


1	Contributions, gifts, grants, etc., received (attach schedule)	110,752
2	Check .............
3	Interest on savings and temporary cash investments	22,682		22,682
4	Dividends and interest from securities...	382,243		382,243
5a	Gross rents............
b	Net rental income or (loss)
6a	Net gain or (loss) from sale of assets not on line 10		258,913
b	Gross sales price for all assets on line 6a 3,925,579
7	Capital gain net income (from Part IV, line 2)...			0
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).......	List of Attached Documents: // Content	3,537
12	Total. Add lines 1 through 11........	778,127		404,925
13	Compensation of officers, directors, trustees, etc.	0
14	Other employee salaries and wages......
15	Pension plans, employee benefits.......
16a	Legal fees (attach schedule).........
b	Accounting fees (attach schedule).......
c	Other professional fees (attach schedule)....	List of Attached Documents: // Content	48,082	48,082
17	Interest...............
18	Taxes (attach schedule) (see instructions)...	List of Attached Documents: // Content	2,900
19	Depreciation (attach schedule) and depletion...
20	Occupancy..............
21	Travel, conferences, and meetings.......
22	Printing and publications..........
23	Other expenses (attach schedule).......	List of Attached Documents: // Content	34,429	403		34,026
24	Total operating and administrative expenses.
	Add lines 13 through 23..........	85,411		48,485		34,026
25	Contributions, gifts, grants paid.......	420,000				420,000
26	Total expenses and disbursements. Add lines 24 and 25	505,411		48,485		454,026
27	Subtract line 26 from line 12:
a	Excess of revenue over expenses and disbursements	272,716
b	Net investment income (if negative, enter -0-)			356,440
c	Adjusted net income (if negative, enter -0-)...				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	Beginning of year	End of year
Part II		Balance Sheets	(a) Book Value	(b) Book Value	(c) Fair Market Value
	1	Cash—non-interest-bearing.............
	2	Savings and temporary cash investments.........	437,791	330,210	330,210
	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).....
	7	Other notes and loans receivable (attach schedule)
		Less: allowance for doubtful accounts
	8	Inventories for sale or use..............
	9	Prepaid expenses and deferred charges..........
	10a	Investments—U.S. and state government obligations (attach schedule)	296,203
	b	Investments—corporate stock (attach schedule).......	9,262,427	List of Attached Documents: // Content 9,948,927	10,803,177
	c	Investments—corporate bonds (attach schedule).......
	11	Investments—land, buildings, and equipment: basis
		Less: accumulated depreciation (attach schedule)
	12	Investments—mortgage loans.............
	13	Investments—other (attach schedule)..........
	14	Land, buildings, and equipment: basis
		Less: accumulated depreciation (attach schedule)
	15	Other assets (describe )
	16	Total assets (to be completed by all filers—see the
		instructions. Also, see page 1, item I)	9,996,421	10,279,137	11,133,387
	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 )
	23	Total liabilities (add lines 17 through 22).........	0	0
		Foundations that follow FASB ASC 958, check here
		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
		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	9,996,421	10,279,137
	29	Total net assets or fund balances (see instructions).....	9,996,421	10,279,137
	30	Total liabilities and net assets/fund balances (see instructions).	9,996,421	10,279,137

Part III

Analysis of Changes in Net Assets or Fund Balances

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) ...............

9,996,421

Enter amount from Part I, line 27a .....................

272,716

Other increases not included in line 2 (itemize) right arrow

List of Attached Documents:

// Content

10,000

Add lines 1, 2, and 3 ..........................

10,279,137

Decreases not included in line 2 (itemize) right arrow

Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, column (b), line 29 .

10,279,137

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
b
c
d
e

(e) Gross sales price		(g) Cost or other basis plus expense of sale	(h) Gain or (loss) (e) plus (f) minus (g)
a	3,925,579	4,648,672	-723,093
b
c
d
e

Complete only for assets showing gain in column (h) and owned by the foundation on 12/31/69			(l) Gains (Col. (h) gain minus col. (k), but not less than -0-) or Losses (from col.(h))
(i) F.M.V. as of 12/31/69	(j) Adjusted basis as of 12/31/69	(k) Excess of col. (i) over col. (j), if any
a			-723,093
b
c
d
e

2	Capital gain net income or (net capital loss)	If gain, also enter in Part I, line 7 If (loss), enter -0- in Part I, line 7	2	-723,093
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 ...................		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 and enter “N/A" on line 1.
	Date of ruling or determination letter: (attach copy of letter if necessary–see instructions)	1	4,955
b	All other domestic foundations enter 1.39% (0.0139) of line 27b. Exempt foreign organizations enter 4% (0.04) of Part I, line 12, col. (b)
2	Tax under section 511 (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-)	2
3	Add lines 1 and 2...........................	3	4,955
4	Subtitle A (income) tax (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-)	4
5	Tax based on investment income. Subtract line 4 from line 3. If zero or less, enter -0- .....	5	4,955
6	Credits/Payments:

a	2024 estimated tax payments and 2023 overpayment credited to 2024	6a	6,100
b	Exempt foreign organizations—tax withheld at source......	6b	0
c	Tax paid with application for extension of time to file (Form 8868)...	6c
d	Backup withholding erroneously withheld ..........	6d

7	Total credits and payments. Add lines 6a through 6d..............		7	6,100
8	Enter any penalty for underpayment of estimated tax. Check here if Form 2220 is attached. List of Attached Documents: // Content		8	0
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	1,145
11	Enter the amount of line 10 to be: Credited to 2025 estimated tax1,145	Refunded	11

Form 990-PF (2024)

Page 4

Part VI-A

Statements Regarding Activities

During the tax year, did the foundation attempt to influence any national, state, or local legislation or did

Yes

it participate or intervene in any political campaign? ....................

Did it spend more than $100 during the year (either directly or indirectly) for political purposes? See the instructions

for the definition.................................

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.

Did the foundation file Form 1120-POL for this year?.....................

Enter the amount (if any) of tax on political expenditures (section 4955) imposed during the year:

(1) On the foundation. right arrow

$ (2) On foundation managers. right arrow

Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed

on foundation managers. right arrow

Has the foundation engaged in any activities that have not previously been reported to the IRS?.......

If "Yes," attach a detailed description of the activities.

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....

Did the foundation have unrelated business gross income of $1,000 or more during the year?.........

If "Yes," has it filed a tax return on Form 990-T for this year?...................

Was there a liquidation, termination, dissolution, or substantial contraction during the year?.........

If "Yes," attach the statement required by General Instruction T.

Are the requirements of section 508(e) (relating to sections 4941 through 4945) satisfied either:

By language in the governing instrument, or

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? ................

Yes

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..................................

Yes

Enter the states to which the foundation reports or with which it is registered (see instructions)

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 .

Yes

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 .............................

Did any persons become substantial contributors during the tax year? If "Yes," attach a schedule listing their names

and addresses. ...............................

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 .............

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.................

Did the foundation comply with the public inspection requirements for its annual returns and exemption application?

Yes

Website address right arrow

The books are in care of right arrow

Foundation Source Telephone no. right arrow

(800) 839-1754

Located at right arrow

501 Silverside Road Suite 123WilmingtonDE ZIP+4 right arrow

198091377

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

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)

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

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)

(2) Borrow money from, lend money to, or otherwise extend credit to (or accept it from)

a disqualified person? ..............................

1a(2)

(3) Furnish goods, services, or facilities to (or accept them from) a disqualified person? ...........

1a(3)

(4) Pay compensation to, or pay or reimburse the expenses of, a disqualified person? ............

1a(4)

(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)

(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)

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 ..........

Organizations relying on a current notice regarding disaster assistance check here ........ right arrow

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? .............

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)):

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?....................

If "Yes," list the years right arrow

20, 20, 20, 20

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.) ..............

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

Did the foundation hold more than a 2% direct or indirect interest in any business enterprise at

any time during the year? ..............................

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.) .....................

Did the foundation invest during the year any amount in a manner that would jeopardize its charitable purposes?

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? ..

Form 990-PF (2024)

Page 6

Part VI-B

Statements Regarding Activities for Which Form 4720 May Be Required (continued)

During the year did the foundation pay or incur any amount to:

Yes

(1) Carry on propaganda, or otherwise attempt to influence legislation (section 4945(e))? ..........

5a(1)

(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)

(3) Provide a grant to an individual for travel, study, or other similar purposes? .............

5a(3)

(4) Provide a grant to an organization other than a charitable, etc., organization described

in section 4945(d)(4)(A)? See instructions ........................

5a(4)

(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)

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 ........

Organizations relying on a current notice regarding disaster assistance check ......... right arrow

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? .................

If "Yes," attach the statement required by Regulations section 53.4945–5(d).

Did the foundation, during the year, receive any funds, directly or indirectly, to pay premiums on

a personal benefit contract? .............................

Did the foundation, during the year, pay premiums, directly or indirectly, on a personal benefit contract? ....

If "Yes" to 6b, file Form 8870.

At any time during the tax year, was the foundation a party to a prohibited tax shelter transaction?

If "Yes", did the foundation receive any proceeds or have any net income attributable to the transaction? .....

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? .........................

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
Lorin Costolo	Dir, Pres 1.0	0	0	0
Foundation Source 501 Silverside Rd Wilmington,DE198091377	Dir, Pres 1.0	0	0	0
Richard Costolo	Dir, Sec, Treas 1.0	0	0	0
Foundation Source 501 Silverside Rd Wilmington,DE198091377	Dir, Sec, Treas 1.0	0	0	0
Rose Costolo	Dir 1.0	0	0	0
Foundation Source 501 Silverside Rd Wilmington,DE198091377	Dir 1.0	0	0	0

2 Compensation of five highest-paid employees (other than those included on line 1—see instructions). If none, enter “NONE."


(a) Name and address of each employee paid more than $50,000	(b) Title, and average hours per week devoted to position	(c) Compensation	(d) Contributions to employee benefit plans and deferred compensation	(e) Expense account, other allowances










Total number of other employees paid over $50,000...................

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

Total number of others receiving over $50,000 for professional services............. right arrow

Part VIII-A

Summary of Direct Charitable Activities

List the foundation’s four largest direct charitable activities during the tax year. Include relevant statistical information such as the number of organizations and other beneficiaries served, conferences convened, research papers produced, etc.	Expenses
1


2


3


4

Part VIII-B

Summary of Program-Related Investments (see instructions)

Describe the two largest program-related investments made by the foundation during the tax year on lines 1 and 2.	Amount
1


2


All other program-related investments. See instructions.
3

Total. Add lines 1 through 3......................... right arrow

Form 990-PF (2024)

Page 8

Part IX

Minimum Investment Return (All domestic foundations must complete this part. Foreign foundations, see instructions.)

Fair market value of assets not used (or held for use) directly in carrying out charitable, etc.,

purposes:

Average monthly fair market value of securities...................

10,753,048

Average of monthly cash balances.......................

492,647

Fair market value of all other assets (see instructions)................

Total (add lines 1a, b, and c).........................

11,245,695

Reduction claimed for blockage or other factors reported on lines 1a and

1c (attach detailed explanation) .............

Acquisition indebtedness applicable to line 1 assets..................

Subtract line 2 from line 1d.........................

11,245,695

Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see

instructions) .............................

168,685

Net value of noncharitable-use assets. Subtract line 4 from line 3. ............

11,077,010

Minimum investment return. Enter 5% (0.05) of line 5................

553,851

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.)

Minimum investment return from Part IX, line 6..................

553,851

Tax on investment income for 2024 from Part V, line 5 .......

4,955

Income tax for 2024. (This does not include the tax from Part V.) ...

Add lines 2a and 2b............................

4,955

Distributable amount before adjustments. Subtract line 2c from line 1............

548,896

Recoveries of amounts treated as qualifying distributions................

10,000

Add lines 3 and 4............................

558,896

Deduction from distributable amount (see instructions).................

Distributable amount as adjusted. Subtract line 6 from line 5. Enter here and on Part XII, line 1 ...

558,896

Part XI

Qualifying Distributions (see instructions)

Amounts paid (including administrative expenses) to accomplish charitable, etc., purposes:

Expenses, contributions, gifts, etc.—total from Part I, column (d), line 26 ..........

454,026

Program-related investments—total from Part VIII-B..................

Amounts paid to acquire assets used (or held for use) directly in carrying out charitable, etc.,

purposes...............................

Amounts set aside for specific charitable projects that satisfy the:

Suitability test (prior IRS approval required)....................

Cash distribution test (attach the required schedule) .................

Qualifying distributions. Add lines 1a through 3b. Enter here and on Part XII, line 4. .......

454,026

Form 990-PF (2024)

Page 9

Part XII

Undistributed Income (see instructions)

		(a) Corpus	(c) 2023	(d) 2024
1 Distributable amount for 2024 from Part X, line 7				558,896
2 Undistributed income, if any, as of the end of 2024:
a Enter amount for 2023 only.......			428,727
b Total for prior years:20 , 20, 20
3 Excess distributions carryover, if any, to 2024:
a From 2019......
b From 2020......
c From 2021......
d From 2022......
e From 2023......
f Total of lines 3a through e ........
4Qualifying distributions for 2024 from Part
XI, line 4: $ 454,026
a Applied to 2023, but not more than line 2a			428,727
b Applied to undistributed income of prior years (Election required—see instructions).....
c Treated as distributions out of corpus (Election required—see instructions)........
d Applied to 2024 distributable amount.....				25,299
e Remaining amount distributed out of corpus		0
5 Excess distributions carryover applied to 2024.
(If an amount appears in column (d), the same amount must be shown in column (a).)
6Enter the net total of each column as indicated below:
a Corpus. Add lines 3f, 4c, and 4e. Subtract line 5		0
b Prior years’ undistributed income. Subtract line 4b from line 2b ..........
c Enter the amount of prior years’ undistributed income for which a notice of deficiency has been issued, or on which the section 4942(a) tax has been previously assessed......
d Subtract line 6c from line 6b. Taxable amount —see instructions ...........
e Undistributed income for 2023. Subtract line 4a from line 2a. Taxable amount—see instructions .............
f Undistributed income for 2024. Subtract lines 4d and 5 from line 1. This amount must be distributed in 2025 ..........				533,597
7 Amounts treated as distributions out of corpus to satisfy requirements imposed by section 170(b)(1)(F) or 4942(g)(3) (Election may be required - see instructions) .......
8 Excess distributions carryover from 2019 not applied on line 5 or line 7 (see instructions) ...
9 Excess distributions carryover to 2025. Subtract lines 7 and 8 from line 6a ......		0
10 Analysis of line 9:
a Excess from 2020....
b Excess from 2021....
c Excess from 2022....
d Excess from 2023....
e Excess from 2024....	0

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 4942(j)(3) or4942(j)(5)

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	(e) Total

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).)

Lorin Costolo

Richard Costolo

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)

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)		Foundation status of recipient	Purpose of grant or contribution	Amount
aPaid during the year
CONSERVATION INTERNATIONAL FOUNDATION 2011 CRYSTAL DRIVE STE 600 ARLINGTON,VA22202	N/A	PC	General & Unrestricted	100,000
GRAND TETON NATIONAL PARK FOUNDATION PO BOX 249 MOOSE,WY83012	N/A	PC	General & Unrestricted	100,000
PACIFIC WILD ALLIANCE 1567 HIGHLANDS DR NE 110-373 ISSAQUAH,WA98029	N/A	PC	General & Unrestricted	50,000
SARARA INSTITUTE 1031 33RD ST DENVER,CO80205	N/A	PC	General & Unrestricted	50,000
SARARA INSTITUTE 1031 33RD ST DENVER,CO80205	N/A	PC	To support the Reteti Elephant Sanctuary	10,000
THE NATURE CONSERVANCY 250 LAWRENCE HILL RD COLD SPRING HARBOR,NY11724	N/A	PC	General & Unrestricted	100,000
WYOMING WETLANDS SOCIETY PO BOX 3216 JACKSON,WY83001	N/A	PC	General & Unrestricted	10,000
Total ................................. 3a				420,000

bApproved for future payment

Total ................................. 3b

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	(e) Related or exempt function income (See instructions.)
a
b
c
d
e
f
gFees and contracts from government agencies
2 Membership dues and assessments ....
3 Interest on savings and temporary cash investments ...........			14	22,682
4 Dividends and interest from securities ....			14	382,243
5 Net rental income or (loss) from real estate:
aDebt-financed property......
bNot debt-financed property.....
6 Net rental income or (loss) from personal property
7 Other investment income .....
8 Gain or (loss) from sales of assets other than inventory ............			18	258,913
9 Net income or (loss) from special events:
10 Gross profit or (loss) from sales of inventory
11 Other revenue: aFederal Tax Refund			01	3,537
b
c
d
e
12 Subtotal. Add columns (b), (d), and (e) ..				667,375

13Total. Add line 12, columns (b), (d), and (e)..................

667,375

(See worksheet in line 13 instructions to verify calculations.)

Part XV-B

Relationship of Activities to the Accomplishment of Exempt Purposes

Line No.	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)

Page 13

Part XVI

Information Regarding Transfers To and Transactions and Relationships With Noncharitable Exempt Organizations

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

Transfers from the reporting foundation to a noncharitable exempt organization of:

(1) Cash...................................

1a(1)

(2) Other assets.................................

1a(2)

Other transactions:

(1) Sales of assets to a noncharitable exempt organization....................

1b(1)

(2) Purchases of assets from a noncharitable exempt organization..................

1b(2)

(3) Rental of facilities, equipment, or other assets.......................

1b(3)

(4) Reimbursement arrangements...........................

1b(4)

(5) Loans or loan guarantees.............................

1b(5)

(6) Performance of services or membership or fundraising solicitations................

1b(6)

Sharing of facilities, equipment, mailing lists, other assets, or paid employees..............

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

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? ...........Yes No

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. Yes No
	Signature of officer or trustee	Date	Title

Paid Preparer Use Only	Print/Type 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 (2024)

Additional Data

Software ID:
Software Version:

Form 990PF - Special Condition Description:

Special Condition Description

- TIN:

Schedule B
(Form 990)
(Rev. January 2025)

Department of the Treasury
Internal Revenue Service

Schedule of Contributors

Attach to Form 990, 990-EZ, or 990-PF.

Go to www.irs.gov/Form990 for the latest information.

OMB No. 1545-0047

Name of the organization

Costolo Family Foundation

Employer identification number

86-1199543

Organization type (check one):

Filers of:

Section:

Form 990 or 990-EZ

501(c)( ) (enter number) organization

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

527 political organization

Form 990-PF

501(c)(3) exempt private foundation

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

501(c)(3) taxable private foundation

Check if your organization is covered by the General Rule or a Special Rule.
Note: Only a section 501(c)(7), (8), or (10) organization can check boxes for both the General Rule and a Special Rule. See instructions.

General Rule

For an organization filing Form 990, 990-EZ, or 990-PF that received, during the year, contributions totaling $5,000 or more (in money or other property) from any one contributor. Complete Parts I and II. See instructions for determining a contributor's total contributions.

Special Rules

For an organization described in section 501(c)(3) filing Form 990 or 990-EZ that met the 33¹/3% support test of the regulations
under sections 509(a)(1) and 170(b)(1)(A)(vi), that checked Schedule A (Form 990 or 990-EZ), Part II, line 13, 16a, or 16b, and that received from any one contributor, during the year, total contributions of the greater of (1) $5,000 or (2) 2% of the amount on (i) Form 990, Part VIII, line 1h, or (ii) Form 990-EZ, line 1. Complete Parts I and II.

For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor,
during the year, total contributions of more than $1,000 exclusively for religious, charitable, scientific, literary, or educational purposes, or for the prevention of cruelty to children or animals. Complete Parts I, II, and III.

For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor,
during the year, contributions exclusively for religious, charitable, etc., purposes, but no such contributions totaled more than $1,000. If this box is checked, enter here the total contributions that were received during the year for an exclusively religious, charitable, etc., purpose. Don't complete any of the parts unless the General Rule applies to this organization because it received nonexclusively religious, charitable, etc., contributions totaling $5,000 or more during the year ......... Right Arrow

Caution: An organization that isn't covered by the General Rule and/or the Special Rules doesn't file Schedule B (Form 990,
990-EZ, or 990-PF), but it must answer “No” on Part IV, line 2, of its Form 990; or check the box on line H of its Form 990-EZ
or on its Form 990PF, Part I, line 2, to certify that it doesn't meet the filing requirements of Schedule B (Form 990,
990-EZ, or 990-PF).

For Paperwork Reduction Act Notice, see the Instructions
for Form 990, 990-EZ, or 990-PF.

Cat. No. 30613XSchedule B (Form 990) (Rev. 1-2025)

Schedule B (Form 990) (Rev. 1-2025) Page 2

Name of organization Costolo Family Foundation

Part I	Contributors (see instructions). Use duplicate copies of Part I if additional space is needed.
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
1	Costolo Richard 970 W Broadway Suite E PMB 472 Jackson, WY83001	$ 110,752	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
Schedule B (Form 990) (Rev. 1-2025)

Schedule B (Form 990) (Rev. 1-2025)

Page 3

Name of organization Costolo Family Foundation		Employer identification number 86-1199543

Part II	Noncash Property (see instructions). Use duplicate copies of Part II if additional space is needed.
(a) No. from Part I	(b) Description of noncash property given	(c) FMV (or estimate) (See instructions)	(d) Date received
1	AMPLITUDE ORD SHS CLASS A AMPL, 492 sh.	$ 5,343	2024-03-27
(a) No. from Part I	(b) Description of noncash property given	(c) FMV (or estimate) (See instructions)	(d) Date received
1	Confluent, Inc CFLT, 1724 sh.	$ 53,388	2024-03-27
(a) No. from Part I	(b) Description of noncash property given	(c) FMV (or estimate) (See instructions)	(d) Date received
1	ROBINHOOD HOOD, 2574 sh.	$ 52,021	2024-03-28
(a) No. from Part I	(b) Description of noncash property given	(c) FMV (or estimate) (See instructions)	(d) Date received
		$
(a) No. from Part I	(b) Description of noncash property given	(c) FMV (or estimate) (See instructions)	(d) Date received
		$
(a) No. from Part I	(b) Description of noncash property given	(c) FMV (or estimate) (See instructions)	(d) Date received
		$
Schedule B (Form 990) (Rev. 1-2025)

Schedule B (Form 990) (Rev. 1-2025)

Page 4


Name of organization Costolo Family Foundation			Employer identification number 86-1199543
Part III Exclusively religious, charitable, etc., contributions to organizations described in section 501(c) (7), (8), or (10) that total more than $1,000 for the year from any one contributor. Complete columns (a) through (e) and the following line entry. For organizations completing Part III, enter the total of exclusively religious, charitable, etc., contributions of $1,000 or less for the year. (Enter this information once. See instructions.) $ Use duplicate copies of Part III if additional space is needed.

(a)
No. from Part I

(b) Purpose of gift

(d) Description of how gift is held

(e) Transfer of gift
Transferee's name, address, and ZIP 4	Relationship of transferor to transferee

(a)
No. from Part I

(b) Purpose of gift

(d) Description of how gift is held

(e) Transfer of gift
Transferee's name, address, and ZIP 4	Relationship of transferor to transferee

(a)
No. from Part I

(b) Purpose of gift

(d) Description of how gift is held

(e) Transfer of gift
Transferee's name, address, and ZIP 4	Relationship of transferor to transferee

(a)
No. from Part I

(b) Purpose of gift

(d) Description of how gift is held

(e) Transfer of gift
Transferee's name, address, and ZIP 4	Relationship of transferor to transferee

Schedule B (Form 990) (Rev. 1-2025)

Additional Data

Software ID:
Software Version:

- TIN:

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

TY 2024 DepreciationSchedule

Name:

Costolo Family Foundation

EIN:

86-1199543

Description of Property	Date Acquired	Cost or Other Basis	Prior Years' Depreciation	Computation Method	Rate / Life (# of years)	Current Year's Depreciation Expense	Net Investment Income	Adjusted Net Income	Cost of Goods Sold Not Included

- TIN:

TY 2024 InvestmentsCorpStockSchedule

Name:

Costolo Family Foundation

EIN:

86-1199543

Name of Stock	End of Year Book Value	End of Year Fair Market Value
3I GROUP PLC ADR	26,446	30,239
ADOBE SYSTEMS, INC	37,421	28,015
ADYEN N.V.	19,961	22,723
AKZO NOBEL NV-ADR	27,331	26,234
ALCON INC	18,931	20,374
ALLIANZ SE	6,361	8,276
ALSTOM	33,350	44,637
AMADEUS IT HLDS SA	3,116	3,527
AMER INTERNATIONAL GROUP INC	23,405	22,350
AMERICAN WATER WORKS COMPANY I	19,665	18,922
AMERIPRISE FINANCIAL INC	20,492	39,400
AMGEN INC	20,579	22,676
ANHEUSER BUSCH COS INC	20,805	18,977
ANSYS INC	28,428	26,986
AON PLC CL A	14,184	16,521
ARCELORMITTAL	14,052	14,040
ARCH CAPITAL GROUP LTD	22,145	28,444
ASM INTERNATIONAL NV	11,837	18,213
ASML HOLDING NV NY REG SHS	24,335	24,258
ASTRAZENECA	64,666	62,768
ATLASSIAN CORP CL A	14,868	22,878
ATMOS ENERGY CORP	23,030	27,993
AXA ADS	9,579	12,738
BAE SYSTEMS PLC	20,342	21,492
BANCO BRADESCO S.A. SPONS ADR	4,079	2,875
BARCLAYS PLC ADR	23,948	42,967
BARRICK GOLD CORPORATION	7,219	5,875
BERKELEY GROUP HLDGS	9,191	7,089
BLACKROCK HIGH YIELD BOND PORT	538,428	555,870
BNP PARIBAS SPONS ADR	11,384	12,065
BP PLC SPONSORED ADR	29,994	25,185
BRITISH AMERICAN TOBACCO PLC	12,265	13,220
CANADIAN NATURAL RESOURCES LTD	17,506	16,454
CANADIAN PACIFIC RAILWAY LTD	60,687	56,449
CAPITAL ONE FINANCIAL CORP	28,630	34,772
CARREFOUR S.A	11,923	8,799
CHECK POINT SOFTWARE TECHNOLOG	9,189	9,708
COMMERCE BANCSHARES, INC	11,392	12,150
COMPAGNIE DE SAINT G	19,633	20,927
COMPASS GROUP PLC ADR	23,634	28,686
CONSTELLATION BRANDS INC	17,622	16,133
CORTEVA INC	25,749	31,898
COTERRA ENERGY INC	16,572	21,377
COUPANG ORD SHS CL A	24,075	24,002
CULLEN FROST BANKERS INC	16,121	19,064
DANAHER CORP	26,520	22,266
DEUTSCHE TELE AG ADS	13,407	18,626
DFA EMERGING MARKETS CORE EQ P	309,325	339,535
DIAGEO PLC ADS	27,493	22,502
DIMENSIONAL U S SMALL CAP ETF	346,736	412,282
DOUBLELINE CORE FIXED INCOME I	901,798	895,433
DR ING H C F PORSCHE AG ADR	4,092	3,707
ECOLAB INC	22,358	24,838
ENEL SOCIETA PER AZI	15,484	23,371
EQUITY LIFESTYLE PRP	18,715	17,249
EXPERIAN GROUP LTD S/ADR	14,101	15,725
FANUC LIMITED UNSPONSORED	24,113	21,920
FERGUSON PLC	15,281	17,704
FERRARI NV	20,437	36,961
FLEXSHARES CREDIT-SCORED US CO	529,609	527,371
FLEXSHARES GLOBAL QUALITY REAL	405,348	425,949
FLEXSHARES GLOBAL UPSTREAM NAT	452,535	411,486
FLEXSHARES MORNINGSTAR US MARK	986,231	1,189,697
FLEXSHARES STOXX GLOBAL BROAD	401,193	378,205
FUJITSU LTD ADR OTC	16,471	18,192
GEN DYNAMICS CP	15,641	19,762
GROUPE DANONE ADS	8,635	10,658
GSK PLC	24,187	22,254
HEIDELBERGCEMENT AG UNSPONSORE	5,478	5,300
HEINEKEN N V S ADR	14,490	12,029
HONEYWELL INTL	23,626	24,170
ICICI BK LTD ADS	17,374	22,783
ICON PLC - AMERICAN DEPOSITARY	34,463	29,779
INFINEON TECH ADS	23,896	21,566
ING GROUP N V SPONSORED ADR	11,036	12,646
JULIUS BAER GROUP LTD	8,234	9,683
KERING UNSPON ADR EA REPR 0.1	57,875	39,704
KINGFISHER PLC	9,773	9,910
KONINKLIJKE PHILIPS ELECTRONIC	16,134	21,952
L'AIR LIQUIDE ADR OTC	5,927	5,354
LEGAL & GENERAL GROUP	9,881	10,013
LENNAR CORP	25,684	31,638
LI NING CO	2,886	3,057
LINDE PLC COM	19,650	23,864
LOWES COMPANIES INC	19,851	23,693
MARTIN MARIETTA MATLS INC	20,767	27,375
MEDTRONIC PLC	21,564	14,858
MEITUAN DIANPING UNSPONSORED A	30,825	25,731
MERCADOLIBRE, INC	15,136	17,004
MERCK & CO INC	22,242	20,592
MICHELIN CIE GEN UNSP/ADR	19,991	17,210
MICROCHIP TECHNOLOGY INC	24,017	17,549
MICROSOFT CORP	31,444	40,886
MITSUBISHI HEAVY INDUSTRIES LT	26,542	30,722
MITSUBISHI UFJ FINANCIAL GROUP	11,095	20,346
MONDAY.COM LTD	19,319	20,719
MURATA MFG INC UNSP/ADR	11,596	9,820
NATWEST GROUP ADR REPRESENTING	2,668	4,393
NINTENDO CO LTD ADR UNSPON	13,907	15,362
NORTHEAST UTIL	18,142	16,514
NORTHERN EMERGING MARKETS EQUI	217,745	221,726
NORTHERN FUNDS MID CAP INDEX	453,672	447,872
NORTHERN HIGH YIELD FIXED INCO	730,550	766,511
NOVO NORDISK A S	29,123	40,515
NUVEEN PREFERRED SECURITIES FU	108,872	112,047
OSHKOSH CORP	15,902	13,500
PARKER HANNIFIN CP	26,525	49,610
PNC FINANCIAL GROUP INC	22,023	23,335
PROCTER GAMBLE CO	18,723	21,962
PRUDENTIAL PLC SC	29,177	22,045
QUALCOMM INC	21,882	23,504
RECKITT BENCKISER GROUP	41,220	35,940
RELX PLC	8,048	11,764
RENESAS ELECTRONICS CORP	36,427	28,032
ROCHE HOLDING LTD ADR	28,648	26,020
ROLLS ROYCE GRP PLC S/ADR	41,801	70,965
RPM INTERNATIONAL INC	17,607	25,227
RWE AKTIENGESELLSCHAF	6,049	4,979
SAFRAN SA - UNSPON ADR	33,302	38,804
SANOFI-AVENTIS SPONSORED ADR	17,730	19,244
SAP AKTIENGESELL ADS	49,217	61,553
SCHNEIDER ELEC UNSP/ADR	14,028	23,132
SEA LTD	26,324	40,424
SHINHAN FINL GROUP CO LTD	5,785	4,669
SMC CORPORATION	14,365	12,558
SMITH & NEPHEW PLC ADR	7,943	6,981
SMNEY	25,194	26,516
SMURFIT	4,595	5,440
SOCIETE GENERLE FRNCE ADR	4,620	4,678
SODEXHO ALLIANCE SA SP ADR	6,718	6,469
SONY GROUP CORP	27,789	28,460
SPOTIFY TECHNOLOGY SA	23,841	36,685
STANDARD CHARTERED	10,033	13,248
STERIS PLC	20,286	20,762
TAIWAN SEMICONDUCTOR MFG CO LT	36,111	50,557
TAKEDA PHARMACEUTICAL COMPANY	4,069	4,012
TELEDYNE TECH INC	21,613	22,742
TENCENT HOLDINGS LIMITED	11,915	15,209
THE BLACKSTONE GROUP INC CL A	16,750	24,139
THE COCA-COLA CO	19,411	21,729
TOTALENERGIES SE	22,183	18,476
UBS AG	20,794	20,284
UNICREDIT SPA	7,813	18,961
UNITED OVRSEAS BK LTD ADR	9,551	11,895
US BANCORP	18,650	26,928
VANGUARD TOTAL STOCK MARKET ET	894,713	1,163,586
VERIZON COMMUNICATIONS	22,885	20,715
WASTE CONNECTIONS	12,676	15,614
XCEL ENERGY INC	21,956	21,876
XYLEM INC	22,280	21,116

- TIN:

TY 2024 OtherExpensesSchedule

Name:

Costolo Family Foundation

EIN:

86-1199543

Description	Revenue and Expenses per Books	Net Investment Income	Disbursements for Charitable Purposes
Administrative Fees	33,826		33,826
Bank Charges	403	403
State or Local Filing Fees	200		200

- TIN:

TY 2024 OtherIncomeSchedule2

Name:

Costolo Family Foundation

EIN:

86-1199543

Description	Revenue And Expenses Per Books	Net Investment Income	Adjusted Net Income
Federal Tax Refund	3,537

- TIN:

TY 2024 OtherIncreasesSchedule

Name:

Costolo Family Foundation

EIN:

86-1199543

Description	Amount
RETURNED GRANT	10,000

- TIN:

TY 2024 OtherProfessionalFeesSchedule

Name:

Costolo Family Foundation

EIN:

86-1199543

Category	Amount	Net Investment Income	Adjusted Net Income	Disbursements for Charitable Purposes
Investment Management Services	48,082	48,082

- TIN:

TY 2024 TaxesSchedule

Name:

Costolo Family Foundation

EIN:

86-1199543

Category	Amount	Net Investment Income	Adjusted Net Income	Disbursements for Charitable Purposes
990-PF Estimated Tax for 2024	2,900