Data / Foundation grants / The Halcyon Foundation
The Halcyon Foundation: 24 grants to organizations, $1.1 million (tax year ended December 2024)
The Halcyon Foundation, a private foundation in Jacksonville, FL, paid 24 grants to organizations totaling $1,081,000 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 12, 2025. The largest was $250,000 to American Academy of Sciences and Letters in Dover, DE for general use.
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- EIN
- 306462100
- Based in
- Jacksonville, FL
- Assets
- $29,735,334
- Grants paid
- $1,081,000
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 12, 2025, IRS object ID 202533169349103458. It reported $1,081,000 in grants paid; 24 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| American Academy of Sciences and Letters | Dover, DE | General use | Education | $250,000 | apps.irs.gov |
| Princeton University - Andy Golden University Professorship | Princeton, NJ | General use | $100,000 | apps.irs.gov | |
| University of Florida Foundation - Jacksonville Urban Center Fund | Gainesville, FL | General use | $100,000 | apps.irs.gov | |
| Moca Jacksonville | Jacksonville, FL | General use | $50,000 | apps.irs.gov | |
| Princetonians for Free Speech | Burlingame, CA | General use | $50,000 | apps.irs.gov | |
| St Paul's School | Concord, NH | General use | $50,000 | apps.irs.gov | |
| Thrive Scholars | Los Angeles, CA | General use | Education | $50,000 | apps.irs.gov |
| University of Virginia - Free Expression Viewpoint Diversity Fund | Charlottesville, VA | General use | $50,000 | apps.irs.gov | |
| Vertex Partnership Academies | Bronx, NY | General use | Education | $50,000 | apps.irs.gov |
| Whitefish Community Foundation | Whitefish, MT | General use | Philanthropy, voluntarism and grantmaking foundations | $50,000 | apps.irs.gov |
| Depaul School of Northeast Florida | Jacksonville, FL | General use | $25,000 | apps.irs.gov | |
| Ferguson Charitable Foundation | Chicago, IL | General use | Education | $25,000 | apps.irs.gov |
| Foundation for Excellence in Education | Tallahassee, FL | General use | $25,000 | apps.irs.gov | |
| Leadercomm | Arlington, VA | General use | $25,000 | apps.irs.gov | |
| National Constitution Center | Philadelphia, PA | General use | Arts, culture and humanities | $25,000 | apps.irs.gov |
| National Rowing Foundation | Melrose, MA | General use | Recreation and sports | $25,000 | apps.irs.gov |
| North Valley Music School | Whitefish, MT | General use | Education | $25,000 | apps.irs.gov |
| Thomas Jefferson Foundation Inc | Charlottesville, VA | General use | Arts, culture and humanities | $25,000 | apps.irs.gov |
| United States Rowing Association | West Windsor, NJ | General use | $25,000 | apps.irs.gov | |
| Princeton University - Support Work of Professor Bernard Haykel | Princeton, NJ | General use | $20,000 | apps.irs.gov | |
| Princeton University - Benjamin H Griswold III Center | Princeton, NJ | General use | $15,000 | apps.irs.gov | |
| College & Career Dreams | Towson, MD | General use | $10,000 | apps.irs.gov | |
| Novo Mission Inc - Innerchange Horizons | Anaheim, CA | General use | $10,000 | apps.irs.gov | |
| Community Foundation for Northeast Florida | Jacksonville, FL | General use | Philanthropy, voluntarism and grantmaking foundations | $1,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $400,000 |
| Philanthropy, voluntarism and grantmaking foundations | $51,000 |
| Arts, culture and humanities | $50,000 |
| Recreation and sports | $25,000 |
States funded
| Recipient state | Granted |
|---|---|
| Delaware | $250,000 |
| Florida | $201,000 |
| New Jersey | $160,000 |
| California | $110,000 |
| Virginia | $100,000 |
| Montana | $75,000 |
| New Hampshire | $50,000 |
| New York | $50,000 |
Also on SpecStream
- Who funds education in Delaware
- Who funds education in California
- Who funds education in New York
- Who funds philanthropy, voluntarism and grantmaking foundations in Montana
- Who funds education in Illinois
- Who funds arts, culture and humanities in Pennsylvania
Updated November 12, 2025. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.