The Weismann Foundation

Foundation · Grantmaker WESTPORT, CT EIN: 20-3969985

The Weismann Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WESTPORT, CT. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.1M in total assets. In 2024, it awarded 21 grants totaling $62K. Net investment income was $9K.

Key facts about The Weismann Foundation

EIN: 20-3969985
Latest 990 filing: Form 990-PF, 2024
Annual giving (2024): $62,350
Grants made (2024): 21
Average grant: $2,969
Median grant: $2,000
Total assets: $1,085,712
Primary geography: Connecticut (52% of itemized 2024 grant dollars)

Data from IRS Form 990-PF, 2024; updated April 2026.

Who The Weismann Foundation funds

By grant dollars, the top recipient states for The Weismann Foundation's 21 itemized 2024 grants were Connecticut (52%), New York (17%) and Maryland (12%). The most frequent recipient cities were Westport, CT (2 grants), Baltimore, MD (2 grants), New York, NY (2 grants) and Chautauqua, NY (2 grants). 100% of grants with a stated purpose were for general or operating support.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$1.1M

-5.1% YoY

Annual Giving

$62K

-19.5% YoY

Grant Count

+16.7% YoY

Avg Grant Size

$3K

-31.0% YoY

Under IRS private-foundation payout rules, The Weismann Foundation reported a distributable amount of $40K for 2024 — the minimum it must pay out in qualifying distributions.

About The Weismann Foundation

Based on IRS filings

Focus Areas

Philanthropy, Voluntarism & Grantmaking

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

Connecticut $33K (52%)

New York $11K (17%)

Maryland $7K (12%)

District of Columbia $5K (8%)

North Carolina $3K (4%)

All other $5K (7%)

Share of all 21 itemized 2024 grant dollars.

States

Connecticut District of Columbia Indiana Kentucky Massachusetts Maryland North Carolina New York Rhode Island Virginia

Cities

WestportNew YorkBaltimoreChautauquaWashingtonBridgeportFrederickGlastonburyWellesley HillsCantonNorwalkStaten IslandFairfieldBloomingtonFlushingFrankfortGreenwichNewportSpringfieldStamford

Financial History

Multi-year comparison from IRS filings

Revenue

Expenses

Qualifying Distributions

Net Investment Income

Metric	2024	2023	2022
Total Assets	$1,085,712	$1,143,866	$1,218,384
Revenue	$10,625	$6,909	$73,067
Expenses	$68,779	$81,427	$78,080
Qualifying Distributions	$67,622	$80,711	$69,996
Net Investment Income	$9,468	$6,193	$70,983
Distributable Amount	$39,867	$34,754	$39,338

Giving Over Time

Total grant dollars and number of grants per year

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Grant Size Distribution

96 grants across all recorded years

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest recipients include Green Farms Academy ($12,500), Adam J Lewis Academy ($6,000), Georgetown University ($5,000).

Recipient	Purpose	Amount
GREEN FARMS ACADEMY WESTPORT, CT	UNRESTRICTED CHARITABLE PURPOSE	$12,500
ADAM J LEWIS ACADEMY BRIDGEPORT, CT	UNRESTRICTED CHARITABLE PURPOSES	$6,000
GEORGETOWN UNIVERSITY WASHINGTON, DC	UNRESTRICTED CHARITABLE PURPOSES	$5,000
GREATER CT YOUTH ORCHESTRA FAIRFIELD, CT	UNRESTRICTED CHARITABLE PURPOSES	$5,000
PISTON FOUNDATION STAMFORD, CT	UNRESTRICTED CHARITABLE PURPOSES	$5,000
JOHN HOPKINS UNIVERSITY BALTIMORE, MD	UNRESTRICTED CHARITABLE PURPOSES	$5,000
HEADSTRONG PROJECT FLUSHING, NY	UNRESTRICTED CHARITABLE PURPOSES	$5,000
JUVENILE DIABETES RESEARCH FOUNDATION NEW YORK, NY	UNRESTRICTED CHARITABLE PURPOSES	$2,500
WAKE FOREST UNIVERSITY WINSTONSALEM, NC	UNRESTRICTED CHARITABLE PURPOSES	$2,500
INDIANA UNIVERSITY BLOOMINGTON, IN	UNRESTRICTED CHARITABLE PURPOSES	$2,500

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

Name	Title	Hours	Compensation
PAUL WEISMANN	TRUSTEE	1	—

Subject Areas

Focus areas based on grantmaking activity

Philanthropy, Voluntarism & Grantmaking

Frequently Asked Questions

What is The Weismann Foundation?

The Weismann Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WESTPORT, CT. It holds $1.1M in total assets as of 2024.

How large is The Weismann Foundation?

As of 2024, The Weismann Foundation holds $1.1M in total assets with $11K in annual revenue. It awarded 21 grants totaling $62K in 2024.

Where does The Weismann Foundation operate?

The Weismann Foundation has awarded grants in Connecticut, District of Columbia, Indiana, Kentucky, Massachusetts, Maryland, North Carolina, New York, Rhode Island, Virginia.

What size grants does The Weismann Foundation award?

In 2024, The Weismann Foundation awarded 21 grants totaling $62K — an average of about $3K per grant, based on its IRS Form 990 filings.

How much is The Weismann Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, The Weismann Foundation reported a distributable amount of $40K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.