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Foundations / Connecticut

Halvorsen Family Foundation

Preselected recipients only Stamford, Connecticut · EIN 061603158

Halvorsen Family Foundation is a private foundation in Stamford, Connecticut. In tax year 2024 it gave $34.5 million in 33 grants; the typical grant was $20,000 and the largest $20.0 million. It only gives to organizations it selects itself and does not accept unsolicited applications.

From its IRS Form 990-PF for tax year 2024.

Giving in 2024 was up from $20.9 million the year before.

58% of its 2024 grantees had not received a grant from it the year before, a sign it is open to new organizations.

Giving by year

Tax yearGrants paidNumber of grantsAssets
2022$14.6 million24$266 million
2023$20.9 million18$322 million
2024$34.5 million33$365 million

How to apply

Halvorsen Family Foundation says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.

IRS filings on ProPublica

What Halvorsen Family Foundation funds

Where it gives

Its US grants went to recipients in 8 states, the most to California. It also paid $36,270 in 2 grants to recipients outside the US.

StateGrantsAmount
California2$20.1 million
New York8$6.8 million
Massachusetts3$5.3 million
Vermont7$1.5 million
Utah1$500,000
Connecticut8$96,000
Maine1$50,000
Minnesota1$10,000

Grants paid in 2024

All 33 grants
RecipientPurposeAmount
Stanford Medical Development
Redwood City, CA
Educational support$20.0 million
Sterling and Francine Clark Art Institute
Williamstown, MA
Artistic initiatives$5.1 million
Memorial Sloan Kettering Cancer Center
West Harrison, NY
Medical support$5.0 million
Green Mountain Valley School
Waitsfield, VT
Educational support$1.5 million
Weill Cornell Medicine
New York, NY
Medical support$1.0 million
US Ski & Snowboard
Park City, UT
Athletic opportunities$500,000
Wildlife Conservation Society
Bronx, NY
Wildlife conservation$350,000
The Rockefeller University
New York, NY
Educational support$275,000
Williams College
Williamstown, MA
Educational support$200,000
Stanford University
Stanford, CA
Educational support$100,000
Teachers College Columbia University
New York, NY
Educational support$100,000
New England Nordic Ski Association
New Gloucester, ME
Athletic opportunities$50,000
The Hospital for Special Surgery Fund Inc
New York, NY
Medical support$50,000
The Museum of Modern Art
New York, NY
Artistic initiatives$50,000
Norwegian-America AssociationGeneral support$26,464
National Audubon Society Connecticut
Fairfield, CT
Environmental support$25,000
Darien Police Association
Darien, CT
Community support$20,000
The Maritime Aquarium at Norwalk
Norwalk, CT
Educational support$15,000
Stowe Volunteer Firefighters Inc
Stowe, VT
General support$15,000
Stowe Land Trust
Stowe, VT
Environmental support$10,000
Darien Community Association
Darien, CT
Community support$10,000
Darien Emergency Medical Services - Post 53
Darien, CT
Medical support$10,000
Darien Library Inc
Darien, CT
Library support$10,000
National Nordic Foundation
Saint Paul, MN
Athletic opportunities$10,000
Stowe Rescue Squad Inc
Stowe, VT
Medical support$10,000
Teach for America
New York, NY
Educational support$10,000
Westport River Watershed Alliance
Westport, MA
Environmental initiatives$10,000
Aktiv Mot KreftMedical support$9,806
Darien Nature Center
Darien, CT
Environmental support$5,000
Catamount Trail Association
Burlington, VT
Athletic opportunities$2,000
Stowe Swimmers Foundation
Stowe, VT
Athletic opportunities$2,000
The Friends of Stowe Library
Stowe, VT
Educational support$1,000
Autism Services & Resources Connecticut
Wallingford, CT
Medical support$1,000

Officers and trustees

As listed in Part VIII of the 2024 filing.

Questions people ask

Does Halvorsen Family Foundation accept grant applications?

No. Its IRS filing says it only makes contributions to preselected organizations.

How much does Halvorsen Family Foundation give?

$34.5 million in tax year 2024, across 33 grants, with a typical grant of $20,000.

Who runs Halvorsen Family Foundation?

Its 2024 filing lists Ole Andreas Halvorsen (Trustee) and Diane K Halvorsen (Trustee).

What does Halvorsen Family Foundation fund?

Based on its grants, mainly health, education and arts and culture.

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