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Nonprofit · EIN 04-6053295

LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON

Tax-exempt · WESTON, MA 02493

Financials

$1M$17.2M2022$19K$17K2023$17K$12K2024
Revenue Expenses · by fiscal year end
Financials of LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990-PF$17,450$12,168$5,282$515,099$0$515,099
June 30, 2024990-PF$19,062$16,509$2,553$509,817$0$509,817
June 30, 2023990-PF$1,032,364$17,240,314-$16,207,950$528,804$21,540$507,264
Financial details: 990-PF for the year ended June 30, 2025

Revenue

Interest
$17,450

Expenses

Grants and similar amounts paid
$0
Excise tax on investment income
$243

Balance sheet and other

Total assets, start of year
$509,817
Total assets, end of year
$515,099
Total liabilities, end of year
$0
Net assets, end of year
$515,099
Fair market value of assets
$515,099
Net investment income
$17,450

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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
ALBERT CULLEN JR
562 BAY VILLAS LN, NAPLES, FL 34108
TRUSTEE0$0
JACK LONDON
PO BOX 265, DOVER, MA 02030
TRUSTEE0$0
ROBERT PENN
1939 ROSSINI DRIVE, CARDIFF, CA 92007
TRUSTEE0$0
JULES DIENSTAG MD
25 SHATTUCK ST ROOM 307A, BOSTON, MA 02115
TRUSTEE0$0
MARTIN COHNE
32 INDIAN COVE LANE, SOUTH EASTON, MA 02375
TRUSTEE0$0
KAREN ANTMAN MD
14 BRIAR LANE, WESTON, MA 02493
CHAIR0$0
TARA OLSEN
145 HARRISON AVENUE, BOSTON, MA 02211
TRUSTEE0$0
990-PF for the year ended June 30, 2024: 7 people
NameTitleHours / weekCompensation
ALBERT CULLEN JR
562 BAY VILLAS LN, NAPLES, FL 34108
TRUSTEE0$0
JACK LONDON
PO BOX 265, DOVER, MA 02030
TRUSTEE0$0
ROBERT PENN
1939 ROSSINI DRIVE, CARDIFF, CA 92007
TRUSTEE0$0
JULES DIENSTAG MD
25 SHATTUCK ST ROOM 307A, BOSTON, MA 02115
TRUSTEE0$0
MARTIN COHNE
32 INDIAN COVE LANE, SOUTH EASTON, MA 02375
TRUSTEE0$0
KAREN ANTMAN MD
14 BRIAR LANE, WESTON, MA 02493
CHAIR0$0
TARA OLSEN
145 HARRISON AVENUE, BOSTON, MA 02211
TRUSTEE0$0
990-PF for the year ended June 30, 2023: 7 people
NameTitleHours / weekCompensation
JACK LONDON
PO BOX 265, DOVER, MA 02030
TRUSTEE0$0
MARTIN COHNE
32 INDIAN COVE LANE, SOUTH EASTON, MA 02375
TRUSTEE0$0
ROBERT PENN
1939 ROSSINI DRIVE, CARDIFF, CA 92007
TRUSTEE0$0
ALBERT CULLEN JR
562 BAY VILLAS LN, NAPLES, FL 34108
TRUSTEE0$0
KAREN ANTMAN MD
14 BRIAR LANE, WESTON, MA 02493
CHAIR0$0
JULES DIENSTAG MD
25 SHATTUCK ST ROOM 307A, BOSTON, MA 02115
TRUSTEE0$0
TARA OLSEN
145 HARRISON AVENUE, BOSTON, MA 02211
TRUSTEE0$0

Address and contacts

Address (IRS master file)
14 BRIAR LN, WESTON, MA 02493-1465
In care of
% PAUL BISHOP ESQ
Signed the 990-PF
KAREN ANTMAN MD, CHAIR
Phone
(857) 204-0344
Return prepared by
LYNCH MARINI & ASSOCIATES INC

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-PF on file
2023June 30, 2024November 15, 2024990-PF on file

IRS record

EIN
04-6053295
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
1952
Accounting year ends
June
Files
Form 990-PF
Assets (IRS master file)
$515,099
Income (IRS master file)
$17,450

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFJune 2025$17,450$12,168$515,099XML
990-PFJune 2024$19,062$16,509$509,817XML
990-PFJune 2023$1,032,364$17,240,314$528,804XML
990-PFJune 2022–––IRS
990-PFJune 2021–––IRS
990-PFJune 2020–––IRS
990-PFJune 2019–––IRS
990-PFJune 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 04-6053295).

Questions about LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON

What is the EIN of LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON?
The employer identification number (EIN) of LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON is 04-6053295.
Is LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1952.
Are donations to LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON file?
Form 990-PF. Private foundations file every year.
When is the next return of LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended June 2025.
Who are the officers and directors of LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON?
The 990-PF for the year ended June 30, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does LOUIS E WOLFSON FOUNDATION GILMORE REES & CARLSON have?
On its 990-PF for the year ended June 30, 2025 it reported revenue of $17,450, expenses of $12,168 and total assets of $515,099 at year end.

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