Dettmer Family Foundation
Invitation OnlyPalm Beach Gardens, Florida · EIN 13-7267343 · Private foundation
Grants paid (2025)$23K
Organizations funded24
Typical grant$650
Total assets$558K
Half of its grants to organizations were between $275 and $1,000.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
87% of grants went outside Florida.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| James Madison Institute | Tallahassee, FL | To further the purpose of the organization | $3,500 |
| Turning Point USA | Phoenix, AZ | To further the purpose of the organization | $3,000 |
| Judicial Watch | Washington, DC | To further the purpose of the organization | $2,500 |
| State Policy Network | Arlington, VA | To further the purpose of the organization | $2,500 |
| Bath & Tennis Preservation Foundation | Palm Beach, FL | To further the purpose of the organization | $1,000 |
| Cfact | Washington, DC | To further the purpose of the organization | $1,000 |
| Co2 Coalition | Arlington, VA | To further the purpose of the organization | $1,000 |
| Memorial Sloan-Kettering Cancer Center | New York, NY | To further the purpose of the organization | $1,000 |
| Parkinson's Foundation | New York, NY | To further the purpose of the organization | $1,000 |
| Planetary Society | Pasadena, CA | To further the purpose of the organization | $1,000 |
| Tunnel to Towers | Staten Island, NY | To further the purpose of the organization | $1,000 |
| National Space Society | Washington, DC | To further the purpose of the organization | $700 |
| National Association of Scholars | New York, NY | To further the purpose of the organization | $650 |
| Claremont Institute | Claremont, PA | To further the purpose of the organization | $500 |
| Delta Tau Delta Educational Foundation | Fishers, IN | To further the purpose of the organization | $500 |
| Md Anderson Cancer Center | Houston, TX | To further the purpose of the organization | $500 |
| US Olympic Committee | Colorado Springs, CO | To further the purpose of the organization | $500 |
| Wounded Warrier Project | New York, NY | To further the purpose of the organization | $500 |
| Tau Beta Pi Association | Knoxville, TN | To further the purpose of the organization | $275 |
| American Civil Rights Union | Alexandria, VA | To further the purpose of the organization | $165 |
| US Deputy Sheriff's Association | Wichita, KS | To further the purpose of the organization | $150 |
| Fraternal Order of Police - Florida | Tallahassee, FL | To further the purpose of the organization | $100 |
| American Lung Association | Anchorage, AK | To further the purpose of the organization | $50 |
| Harvard Business School Magazine | Boston, MA | To further the purpose of the organization | $50 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $23,140 | 24 |
| 2024 | $24,500 | 26 |
| 2023 | $10,700 | 16 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 12, 2026 - IRS e-file batch, object ID 202621329349102712
- IRS Tax Exempt Organization Search for EIN 13-7267343
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.