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Nonprofit · EIN 13-3779562

KNAFEL FAMILY FOUNDATION

Tax-exempt · NEW YORK, NY 10022

Financials

$1.6M$4.3M2023$1.6M$3.1M2024$2M$2.4M2025
Revenue Expenses · by fiscal year end
Financials of KNAFEL FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$1,976,724$2,444,390-$467,666$9,522,498$0$9,522,498
December 31, 2024990-PF$1,626,972$3,085,861-$1,458,889$9,991,853$0$9,991,853
December 31, 2023990-PF$1,593,062$4,289,481-$2,696,419$11,451,178$0$11,451,178
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$1,300,000
Dividends
$228,075
Interest
$17,294
Net gain from sales of assets
$176,975
Other income
$254,380

Expenses

Grants and similar amounts paid
$2,231,400
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$2,232,150
Excise tax on investment income
$6,457

Balance sheet and other

Total assets, start of year
$9,991,853
Total assets, end of year
$9,522,498
Total liabilities, end of year
$0
Net assets, end of year
$9,522,498
Fair market value of assets
$9,069,681
Qualifying distributions
$2,232,150
Net investment income
$676,724

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
Londa Weisman
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
PRESIDENT0$0
DOUGLAS R KNAFEL
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
DIRECTOR0$0
ANDREW G KNAFEL
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
TREASURER0$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
Londa Weisman
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
PRESIDENT0$0
DOUGLAS R KNAFEL
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
DIRECTOR0$0
ANDREW G KNAFEL
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
TREASURER0$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
Londa Weisman
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
PRESIDENT0$0
DOUGLAS R KNAFEL
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
DIRECTOR0$0
ANDREW G KNAFEL
885 THIRD AVE SUITE 2640, NEW YORK, NY 100225860
TREASURER0$0

Address and contacts

Address (IRS master file)
885 3RD AVE FL 2640, NEW YORK, NY 10022-5086
In care of
% LONDA WEISMAN
Signed the 990-PF
Londa Weisman, President
Phone
(212) 371-0900
Return prepared by
K DAVID ISAACS CPA

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
13-3779562
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
1995
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$9,522,498
Income (IRS master file)
$1,976,724

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$1,976,724$2,444,390$9,522,498IRS
990-TDecember 2025–––IRS
990-PFDecember 2024$1,626,972$3,085,861$9,991,853IRS
990-TDecember 2024–––IRS
990-PFDecember 2023$1,593,062$4,289,481$11,451,178XML
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-PFDecember 2017–––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 13-3779562).

Questions about KNAFEL FAMILY FOUNDATION

What is the EIN of KNAFEL FAMILY FOUNDATION?
The employer identification number (EIN) of KNAFEL FAMILY FOUNDATION is 13-3779562.
Is KNAFEL FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
Are donations to KNAFEL FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does KNAFEL FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of KNAFEL 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 KNAFEL 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 KNAFEL FAMILY FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does KNAFEL FAMILY FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,976,724, expenses of $2,444,390 and total assets of $9,522,498 at year end.

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