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Nonprofit · EIN 23-7441901

G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION

Tax-exempt · MOUNT KISCO, NY 10549

Financials

$23.5M$16.3M2023$29.2M$18.5M2024
Revenue Expenses · by fiscal year end
Financials of G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-PF$29,243,446$18,497,648$10,745,798$107,899,647$15,777,055$92,122,592
December 31, 2023990-PF$23,491,261$16,295,854$7,195,407$99,932,556$18,925,993$81,006,563
Financial details: 990-PF for the year ended December 31, 2024

Revenue

Dividends
$7,659,234
Net gain from sales of assets
$16,641,183
Other income
$4,943,029

Expenses

Grants and similar amounts paid
$14,380,876
Compensation of officers, directors and key employees
$915,000
Salaries, compensation and benefits (total)
$95,000
Disbursements for charitable purposes
$18,623,245
Excise tax on investment income
$372,332

Balance sheet and other

Total assets, start of year
$99,932,556
Total assets, end of year
$107,899,647
Total liabilities, end of year
$15,777,055
Net assets, end of year
$92,122,592
Fair market value of assets
$392,648,645
Qualifying distributions
$18,623,245
Net investment income
$29,243,446

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-PF for the year ended December 31, 2024, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
HOWARD CHESTER
800 WESTCHESTER AVE, RYE BROOK, NY 10573
SECRETARY/DIRECTOR40$500,000$27,600
ZACHARY HANDELMAN
800 WESTCHESTER AVE, RYE BROOK, NY 10573
TREASURER/VP/DIR OF OPERATIONS30$210,000$12,800
DAVID BOYLE
800 WESTCHESTER AVE, RYE BROOK, NY 10573
DIRECTOR2$50,000$0
RICHARD HANDELMAN
800 WESTCHESTER AVE, RYE BROOK, NY 10573
PRES/DIR4$50,000$0
JUDY HERMAN
800 WESTCHESTER AVE, RYE BROOK, NY 10573
DIRECTOR2$50,000$0
PETER GOTTLIEB
800 WESTCHESTER AVE, RYE BROOK, NY 10573
DIRECTOR2$45,000$0
SCOTT HANDELMAN
800 WESTCHESTER AVE, RYE BROOK, NY 10573
DIRECTOR2$10,000$0
990-PF for the year ended December 31, 2023: 7 people
NameTitleHours / weekCompensationOther / benefits
HOWARD CHESTER
800 WESTCHESTER AVE, RYE BROOK, NY 10573
DIRECTOR/EXECUTIVE DIRECTOR40$475,000$26,400
ZACHARY HANDELMAN
800 WESTCHESTER AVE, RYE BROOK, NY 10573
TREASURER/VP/DIR OF OPERATIONS30$220,000$16,800
DAVID BOYLE
800 WESTCHESTER AVE, RYE BROOK, NY 10573
SEC/DIR2$50,000$0
RICHARD HANDELMAN
800 WESTCHESTER AVE, RYE BROOK, NY 10573
PRES/DIR4$50,000$0
JUDY HERMAN
800 WESTCHESTER AVE, RYE BROOK, NY 10573
DIRECTOR2$50,000$0
PETER GOTTLIEB
800 WESTCHESTER AVE, RYE BROOK, NY 10573
DIRECTOR2$50,000$0
DONALD HANDLEMEN
800 WESTCHESTER AVE, RYE BROOK, NY 10573
DIRECTOR2$40,000$0

Address and contacts

Address (IRS master file)
118 N BEDFORD RD STE 203, MOUNT KISCO, NY 10549-2554
Signed the 990-PF
RICHARD A HANDELMAN, PRESIDENT
Phone
(914) 242-0465
Return prepared by
CITRIN COOPERMAN ADVISORS LLC

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
23-7441901
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private non-operating foundation
Donations deductible (Pub 78)
Private foundation, 30% limit
Exempt since
1975
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$107,899,647
Income (IRS master file)
$49,422,078

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2024$29,243,446$18,497,648$107,899,647IRS
990-PFDecember 2023$23,491,261$16,295,854$99,932,556XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-7441901).

Questions about G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION

What is the EIN of G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION?
The employer identification number (EIN) of G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION is 23-7441901.
Is G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1975.
Are donations to G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2024.
Who are the officers and directors of G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION?
The 990-PF for the year ended December 31, 2024 lists 7 people; 7 received compensation from the organization, the highest $500,000 (HOWARD CHESTER, SECRETARY/DIRECTOR).
How much revenue does G HAROLD AND LEILA MATHERS CHARITABLE FOUNDATION have?
On its 990-PF for the year ended December 31, 2024 it reported revenue of $29,243,446, expenses of $18,497,648 and total assets of $107,899,647 at year end.

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