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Nonprofit · EIN 06-1485274

FEINBERG FAMILY FOUNDATION

Tax-exempt · GREENWICH, CT 06831

Financials

−$155K$129K2023−$879K$132K2024$448K$150K2025
Revenue Expenses · by fiscal year end
Financials of FEINBERG FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$447,722$149,800$297,922$2,046,489$0$2,046,489
December 31, 2024990-PF-$878,647$131,950-$1,010,597$1,748,567$0$1,748,567
December 31, 2023990-PF-$154,527$128,900-$283,427$2,759,533$0$2,759,533
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$7,598
Net gain from sales of assets
$440,124

Expenses

Grants and similar amounts paid
$140,000
Disbursements for charitable purposes
$144,400
Excise tax on investment income
$6,148

Balance sheet and other

Total assets, start of year
$1,748,567
Total assets, end of year
$2,046,489
Total liabilities, end of year
$0
Net assets, end of year
$2,046,489
Fair market value of assets
$3,169,525
Qualifying distributions
$144,400
Net investment income
$447,722

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, 2025, highest compensation first.

NameTitleHours / weekCompensation
LARRY FEINBERG
500 ROUND HILL ROAD, GREENWICH, CT 06831
TRUSTEE1$0
CYNTHIA HACKEL
250 ROUND HILL ROAD, GREENWICH, CT 06831
TRUSTEE1$0
990-PF for the year ended December 31, 2024: 2 people
NameTitleHours / weekCompensation
LARRY FEINBERG
500 ROUND HILL ROAD, GREENWICH, CT 06831
TRUSTEE1$0
CYNTHIA HACKEL
250 ROUND HILL ROAD, GREENWICH, CT 06831
TRUSTEE1$0
990-PF for the year ended December 31, 2023: 2 people
NameTitleHours / weekCompensation
LARRY FEINBERG
500 ROUND HILL ROAD, GREENWICH, CT 06831
TRUSTEE1$0
CYNTHIA HACKEL
250 ROUND HILL ROAD, GREENWICH, CT 06831
TRUSTEE1$0

Address and contacts

Address (IRS master file)
500 ROUND HILL RD, GREENWICH, CT 06831-2640
In care of
% LARRY FEINBERG
Signed the 990-PF
LARRY FEINBERG, TRUSTEE
Phone
(203) 862-7900
Return prepared by
Moskowitz & Associates CPA's PC

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, 2026990-PF on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
06-1485274
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
1998
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$2,046,489
Income (IRS master file)
$1,288,183

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$447,722$149,800$2,046,489IRS
990-TDecember 2025–––IRS
990-PFDecember 2024-$878,647$131,950$1,748,567XML
990-TDecember 2024–––IRS
990-PFDecember 2023-$154,527$128,900$2,759,533XML
990-TDecember 2023–––IRS
990-PFDecember 2022–––IRS
990-TDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-TDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-TDecember 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 06-1485274).

Questions about FEINBERG FAMILY FOUNDATION

What is the EIN of FEINBERG FAMILY FOUNDATION?
The employer identification number (EIN) of FEINBERG FAMILY FOUNDATION is 06-1485274.
Is FEINBERG FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
Are donations to FEINBERG FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does FEINBERG FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of FEINBERG FAMILY FOUNDATION due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did FEINBERG FAMILY FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2025.
Who are the officers and directors of FEINBERG FAMILY FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
How much revenue does FEINBERG FAMILY FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $447,722, expenses of $149,800 and total assets of $2,046,489 at year end.

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