Halvorsen Family Foundation
Private foundation · Stamford, CT · EIN 06-1603158 · reported 2023–2025
75grants reported
$26Kmedian award
$10Klower quartile
$1,000smallest grant
$70.0Mtotal paid
8states reached
3years giving
Gives every year. This foundation reported grants in 2023, 2024, 2025. A funder that shows up year after year is worth a letter even if this year is a no.
Where to write
Viking 600 Washington Blvd 11TH F
Stamford, CT 06901-0000
Address as registered with the IRS. Most foundations this size have no website and no application form, which is not a dead end: a short letter to this address is the whole process, and almost nobody sends one.
Who they funded
| Recipient and stated purpose | Where | Amount |
|---|---|---|
| Stanford Medical Development EDUCATIONAL SUPPORT | Redwood City, CA | $20,000,000 |
| Stanford Medical Development EDUCATIONAL SUPPORT | Redwood City, CA | $20,000,000 |
| Sterling and Francine Clark Art Institute ARTISTIC INITIATIVES | Williamstown, MA | $5,450,000 |
| Memorial Sloan Kettering Cancer Center MEDICAL SUPPORT | West Harrison, NY | $5,250,000 |
| Sterling and Francine Clark Art Institute ARTISTIC INITIATIVES | Williamstown, MA | $5,125,000 |
| Memorial Sloan Kettering Cancer Center MEDICAL SUPPORT | West Harrison, NY | $5,000,000 |
| Green Mountain Valley School EDUCATIONAL SUPPORT | Waitsfield, VT | $1,500,000 |
| Weill Cornell Medicine MEDICAL SUPPORT | New York, NY | $1,250,000 |
| Weill Cornell Medicine MEDICAL SUPPORT | New York, NY | $1,000,000 |
| US Ski & Snowboard ATHLETIC OPPORTUNITIES | Park City, UT | $1,000,000 |
| Williams College EDUCATIONAL SUPPORT | Williamstown, MA | $550,000 |
| US Ski & Snowboard ATHLETIC OPPORTUNITIES | Park City, UT | $500,000 |
| Wildlife Conservation Society WILDLIFE CONSERVATION | Bronx, NY | $350,000 |
| Wildlife Conservation Society WILDLIFE CONSERVATION | Bronx, NY | $350,000 |
| Williams College EDUCATIONAL SUPPORT | Williamstown, MA | $350,000 |
| The Rockefeller University EDUCATIONAL SUPPORT | New York, NY | $275,000 |
| Williams College EDUCATIONAL SUPPORT | Williamstown, MA | $200,000 |
| The Rockefeller University EDUCATIONAL SUPPORT | New York, NY | $150,000 |
| Stanford University EDUCATIONAL SUPPORT | Stanford, CA | $100,000 |
| Teachers College Columbia University EDUCATIONAL SUPPORT | New York, NY | $100,000 |
| Teachers College Columbia University EDUCATIONAL SUPPORT | New York, NY | $100,000 |
| The Hospital for Special Surgery Fund Inc MEDICAL SUPPORT | New York, NY | $100,000 |
| Trond Bolles Minnefond | Oslo | $100,000 |
| Sterling and Francine Clark Art Institute ARTISTIC INITIATIVES | Williamstown, MA | $100,000 |
| Wildlife Conservation Society WILDLIFE CONSERVATION | Bronx, NY | $100,000 |
| Noram | Oslo | $60,000 |
| The Hospital for Special Surgery Fund Inc MEDICAL SUPPORT | New York, NY | $60,000 |
| New England Nordic Ski Association ATHLETIC OPPORTUNITIES | New Gloucester, ME | $50,000 |
| The Hospital for Special Surgery Fund Inc MEDICAL SUPPORT | New York, NY | $50,000 |
| The Museum of Modern Art ARTISTIC INITIATIVES | New York, NY | $50,000 |
| Green Mountain Valley School Inc EDUCATIONAL SUPPORT | Waitsfield, VT | $50,000 |
| Nensa ATHLETIC OPPORTUNITIES | New Gloucester, ME | $50,000 |
| The Rockefeller University EDUCATIONAL SUPPORT | New York, NY | $50,000 |
| The Museum of Modern Art ARTISTIC INITIATIVES | New York, NY | $50,000 |
| Greens Ledge Light Preservation PRESERVATION SUPPORT | Rowayton, CT | $35,000 |
| The Maritime Aquarium at Norwalk Inc EDUCATIONAL SUPPORT | South Norwalk, CT | $30,000 |
| Noram | Oslo | $30,000 |
| Norwegian-America Association | Oslo | $26,464 |
| National Audubon Society Connecticut ENVIRONMENTAL SUPPORT | Fairfield, CT | $25,000 |
| Connecticut Audubon Society ENVIRONMENTAL INITIATIVES | Fairfield, CT | $25,000 |
| Greens Ledge Light Preservation PRESERVATION SUPPORT | Rowayton, CT | $25,000 |
| Massachusetts Museum of Contemporary Art Foundation Inc ARTISTIC INITIATIVES | North Adams, MA | $25,000 |
| Darien Police Association COMMUNITY SUPPORT | Darien, CT | $20,000 |
| Darien Police Association COMMUNITY SUPPORT | Darien, CT | $20,000 |
| The Maritime Aquarium at Norwalk EDUCATIONAL SUPPORT | Norwalk, CT | $15,000 |
| Stowe Volunteer Firefighters Inc | Stowe, VT | $15,000 |
| Stowe Volunteer Firefighters Inc | Stowe, VT | $15,000 |
| Stowe Land Trust ENVIRONMENTAL SUPPORT | Stowe, VT | $10,000 |
| Darien Community Association COMMUNITY SUPPORT | Darien, CT | $10,000 |
| Darien Emergency Medical Services - Post 53 MEDICAL SUPPORT | Darien, CT | $10,000 |
| Darien Library Inc LIBRARY SUPPORT | Darien, CT | $10,000 |
| National Nordic Foundation ATHLETIC OPPORTUNITIES | Saint Paul, MN | $10,000 |
| Stowe Rescue Squad Inc MEDICAL SUPPORT | Stowe, VT | $10,000 |
| Teach for America EDUCATIONAL SUPPORT | New York, NY | $10,000 |
| Westport River Watershed Alliance ENVIRONMENTAL INITIATIVES | Westport, MA | $10,000 |
| Darien Community Association COMMUNITY INITIATIVES | Darien, CT | $10,000 |
| Darien EMS Post 53 Inc MEDICAL SUPPORT | Darien, CT | $10,000 |
| Darien Library Inc LIBRARY SUPPORT | Darien, CT | $10,000 |
| Massachusetts Museum of Contemporary Art Foundation Inc ARTISTIC INITIATIVES | North Adams, MA | $10,000 |
| National Nordic Foundation ATHLETIC OPPORTUNITIES | Saint Paul, MN | $10,000 |
Showing the 60 largest of 75 reported grants.
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