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Nonprofit · EIN 23-2751330

MARJORIE AND IRWIN NAT PINCUS FUND

Tax-exempt · PHILADELPHIA, PA 19128

Financials

$169K$217K2023$237K$229K2024$1M$265K2025
Revenue Expenses · by fiscal year end
Financials of MARJORIE AND IRWIN NAT PINCUS FUND by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$1,004,733$264,904$739,829$3,706,502$0$3,706,502
December 31, 2024990-PF$237,242$228,895$8,347$2,969,621$0$2,969,621
December 31, 2023990-PF$168,749$217,303-$48,554$2,962,914$0$2,962,914
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$249,631
Interest
$1,401
Net gain from sales of assets
$753,701

Expenses

Grants and similar amounts paid
$251,500
Disbursements for charitable purposes
$251,500
Excise tax on investment income
$13,900

Balance sheet and other

Total assets, start of year
$2,969,621
Total assets, end of year
$3,706,502
Total liabilities, end of year
$0
Net assets, end of year
$3,706,502
Fair market value of assets
$6,799,788
Qualifying distributions
$251,500
Net investment income
$1,004,733

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
ELIZABETH MP RUBIN
407 SWARTHMORE AVENUE, SWARTHMORE, PA 19081
President1$0
DR ANNE M PINCUS
452 LILY STREET, SAN FRANCISCO, CA 94102
VICE-PRESIDENT1$0
NORA M PINCUS SCHWARZ
277 NORTHWESTERN AVE, PHILADELPHIA, PA 19128
Treasurer/Secre1$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
ELIZABETH MP RUBIN
407 SWARTHMORE AVENUE, SWARTHMORE, PA 19081
President1$0
DR ANNE M PINCUS
452 LILY STREET, SAN FRANCISCO, CA 94102
VICE-PRESIDENT1$0
NORA M PINCUS SCHWARZ
277 NORTHWESTERN AVE, PHILADELPHIA, PA 19128
Treasurer/Secre1$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
ELIZABETH MP RUBIN
407 SWARTHMORE AVENUE, SWARTHMORE, PA 19081
President1$0
DR ANNE M PINCUS
452 LILY STREET, SAN FRANCISCO, CA 94102
VICE-PRESIDENT1$0
NORA M PINCUS SCHWARZ
277 NORTHWESTERN AVE, PHILADELPHIA, PA 19128
Treasurer/Secre1$0

Address and contacts

Address (IRS master file)
277 NORTHWESTERN AVE, PHILADELPHIA, PA 19128-1808
In care of
% COZEN O CONNOR
Signed the 990-PF
NORA M PINCUS SCHWARZ, Treasurer/Secre
Phone
(610) 941-3353
Return prepared by
WILLS OWENS & BAKER 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
23-2751330
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)
$3,706,502
Income (IRS master file)
$1,206,961

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$1,004,733$264,904$3,706,502XML
990-PFDecember 2024$237,242$228,895$2,969,621XML
990-PFDecember 2023$168,749$217,303$2,962,914XML
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 23-2751330).

Questions about MARJORIE AND IRWIN NAT PINCUS FUND

What is the EIN of MARJORIE AND IRWIN NAT PINCUS FUND?
The employer identification number (EIN) of MARJORIE AND IRWIN NAT PINCUS FUND is 23-2751330.
Is MARJORIE AND IRWIN NAT PINCUS FUND tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to MARJORIE AND IRWIN NAT PINCUS FUND tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does MARJORIE AND IRWIN NAT PINCUS FUND file?
Form 990-PF. Private foundations file every year.
When is the next return of MARJORIE AND IRWIN NAT PINCUS FUND 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 MARJORIE AND IRWIN NAT PINCUS FUND 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 MARJORIE AND IRWIN NAT PINCUS FUND?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does MARJORIE AND IRWIN NAT PINCUS FUND have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,004,733, expenses of $264,904 and total assets of $3,706,502 at year end.

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