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Halvorsen Family Foundation

Grantmaking profile built from public IRS Form 990 filings.

LocationGreenwich, Connecticut
Grants on file183
Total giving on file$140.6M
Typical grant size$768K
Most recent filing year2025
Cause focusGeneral grantmaking

What they fund

  • ARTISTIC INITIATIVES
  • ATHLETIC OPPORTUNITIES
  • COMMUNITY INITIATIVES
  • COMMUNITY SUPPORT
  • EDUCATIONAL SUPPORT

Largest recipients on file

RecipientStateGrantsTotal
Stanford Medical DevelopmentCA2$40.0M
Jp Morgan Charitable FundPA5$33.8M
Sterling and Francine Clark Art InstituteMA6$12.1M
Williams CollegeMA11$11.9M
Memorial Sloan Kettering Cancer CenterNY2$10.5M
Hospital for Special SurgeryNY3$9.0M
Sterling and Francine Clark InstituteMA5$4.5M
The Hospital for Special Surgery Fund IncNY6$4.3M
Weill Cornell MedicineNY2$2.5M
Stanford University - GsbCA2$2.0M

See more foundations in Connecticut or general grantmaking funders nationwide.

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