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Nonprofit · EIN 13-4043144

THE SHACK SACKLER FOUNDATION

Tax-exempt · NEW YORK, NY 10019

Financials

$444K$585K2023$449K$713K2024
Revenue Expenses · by fiscal year end
Financials of THE SHACK SACKLER FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-PF$449,308$713,250-$263,942$8,873,098$0$8,873,098
December 31, 2023990-PF$443,639$584,525-$140,886$9,137,040$0$9,137,040
Financial details: 990-PF for the year ended December 31, 2024

Revenue

Dividends
$449,308

Expenses

Grants and similar amounts paid
$703,250
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$703,250
Excise tax on investment income
$6,245

Balance sheet and other

Total assets, start of year
$9,137,040
Total assets, end of year
$8,873,098
Total liabilities, end of year
$0
Net assets, end of year
$8,873,098
Fair market value of assets
$15,923,983
Qualifying distributions
$703,250
Net investment income
$449,308

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
KATHE A SACKLER MD
C/O ACORN FDN 15 E 62ND STREET, NEW YORK, NY 10065
DIRECTOR & PRESIDENT0.25$0
SUSAN A SHACK SACKLER MD
C/O ACORN FDN 15 E 62ND STREET, NEW YORK, NY 10065
DIRECTOR & VICE PRESIDENT0.25$0
LESLIE J SCHREYER
1301 AVENUE OF THE AMERICAS, NEW YORK, NY 10019
DIRECTOR0.25$0
LAUREN D KELLY
1301 AVENUE OF THE AMERICAS, NEW YORK, NY 10019
SECRETARY0.25$0
990-PF for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
KATHE A SACKLER MD
C/O ACORN FDN 15 E 62ND STREET, NEW YORK, NY 10065
DIRECTOR & PRESIDENT0.25$0
SUSAN A SHACK SACKLER MD
C/O ACORN FDN 15 E 62ND STREET, NEW YORK, NY 10065
DIRECTOR & VICE PRESIDENT0.25$0
LESLIE J SCHREYER
1301 AVENUE OF THE AMERICAS, NEW YORK, NY 10019
DIRECTOR0.25$0
LAUREN D KELLY
1301 AVENUE OF THE AMERICAS, NEW YORK, NY 10019
SECRETARY0.25$0

Address and contacts

Address (IRS master file)
1301 AVENUE OF THE AMERICAS, NEW YORK, NY 10019-6022
In care of
% CHADBOURNE & PARKE LLP
Signed the 990-PF
KATHE A SACKLER MD, PRESIDENT
Phone
(212) 408-5273
Return prepared by
RSM US LLP

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
13-4043144
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
2009
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$8,873,098
Income (IRS master file)
$449,308

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2024$449,308$713,250$8,873,098XML
990-PFDecember 2023$443,639$584,525$9,137,040XML
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 13-4043144).

Questions about THE SHACK SACKLER FOUNDATION

What is the EIN of THE SHACK SACKLER FOUNDATION?
The employer identification number (EIN) of THE SHACK SACKLER FOUNDATION is 13-4043144.
Is THE SHACK SACKLER FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
Are donations to THE SHACK SACKLER FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does THE SHACK SACKLER FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of THE SHACK SACKLER 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 THE SHACK SACKLER 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 THE SHACK SACKLER FOUNDATION?
The 990-PF for the year ended December 31, 2024 lists 4 people; 0 received compensation from the organization.
How much revenue does THE SHACK SACKLER FOUNDATION have?
On its 990-PF for the year ended December 31, 2024 it reported revenue of $449,308, expenses of $713,250 and total assets of $8,873,098 at year end.

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