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Nonprofit · EIN 06-1386525

IVAN SEIDENBERG FOUNDATION INC

Tax-exempt · NEW YORK, NY 10065

Financials

$2.7M$4M2023$761K$1.6M2024
Revenue Expenses · by fiscal year end
Financials of IVAN SEIDENBERG FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-PF$761,315$1,566,760-$805,445$16,149,275$0$16,149,275
December 31, 2023990-PF$2,677,636$4,033,070-$1,355,434$16,962,471$0$16,962,471
Financial details: 990-PF for the year ended December 31, 2024

Revenue

Dividends
$239,716
Net gain from sales of assets
$513,546
Other income
$8,053

Expenses

Grants and similar amounts paid
$1,224,634
Compensation of officers, directors and key employees
$201,947
Disbursements for charitable purposes
$1,443,187
Excise tax on investment income
$9,236

Balance sheet and other

Total assets, start of year
$16,962,471
Total assets, end of year
$16,149,275
Total liabilities, end of year
$0
Net assets, end of year
$16,149,275
Fair market value of assets
$20,028,380
Qualifying distributions
$1,443,187
Net investment income
$753,049

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 / weekCompensation
LISA AGDERN
45 HERITAGE DRIVE, PLEASANTVILLE, NY 10570
EXECUTIVE DIRECTOR30$201,947
IVAN SEIDENBERG
30 EAST 65TH STREET APT 14A, NEW YORK, NY 10065
CHAIRMAN OF THE BOARD3$0
PHYLLIS SEIDENBERG
30 EAST 65TH STREET APT 14A, NEW YORK, NY 10065
BOARD MEMBER3$0
DOUGLAS SEIDENBERG
8291 CAMPANA DRIVE, LAS VEGAS, NV 89147
BOARD MEMBER1$0
990-PF for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
Lisa Agdern
45 Heritage Drive, Pleasantville, NY 10570
Executive Director30$125,000
Ivan Seidenberg
30 East 65th Street Apt 14A, New York, NY 10065
Chairman of the Board3$0
Phyllis Seidenberg
30 East 65th Street Apt 14A, New York, NY 10065
Board Member3$0
Douglas Seidenberg
8291 Campana Drive, Las Vegas, NV 89147
Board Member1$0

Address and contacts

Address (IRS master file)
30 E 65TH STREET, NEW YORK, NY 10065-7013
In care of
% WETCS
Signed the 990-PF
LISA AGDERN, EXECUTIVE DIRECTOR
Phone
(917) 922-9354
Return prepared by
WEALTH ENHANCEMENT TAX & CONSULTING 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
06-1386525
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
1994
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$16,149,275
Income (IRS master file)
$2,883,507

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2024$761,315$1,566,760$16,149,275IRS
990-PFDecember 2023$2,677,636$4,033,070$16,962,471XML
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 06-1386525).

Questions about IVAN SEIDENBERG FOUNDATION INC

What is the EIN of IVAN SEIDENBERG FOUNDATION INC?
The employer identification number (EIN) of IVAN SEIDENBERG FOUNDATION INC is 06-1386525.
Is IVAN SEIDENBERG FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to IVAN SEIDENBERG FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does IVAN SEIDENBERG FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of IVAN SEIDENBERG FOUNDATION INC 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 IVAN SEIDENBERG FOUNDATION INC 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 IVAN SEIDENBERG FOUNDATION INC?
The 990-PF for the year ended December 31, 2024 lists 4 people; 1 received compensation from the organization, the highest $201,947 (LISA AGDERN, EXECUTIVE DIRECTOR).
How much revenue does IVAN SEIDENBERG FOUNDATION INC have?
On its 990-PF for the year ended December 31, 2024 it reported revenue of $761,315, expenses of $1,566,760 and total assets of $16,149,275 at year end.

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