Data / Foundation grants / The William L Richter Family Foundation
The William L Richter Family Foundation: 1 grant to organizations, $250,000 (tax year ended December 2025)
The William L Richter Family Foundation, a private foundation in New York, NY, paid 1 grant to organizations totaling $250,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on August 4, 2026. The largest was $250,000 to The Marfan Foundation in Port Washington, NY for for charitable, religious and educational purposes.
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- EIN
- 203467361
- Based in
- New York, NY
- Assets
- $10,003,043
- Grants paid
- $250,000
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed August 4, 2026, IRS object ID 202622169349100307. It reported $250,000 in grants paid; 1 grant to organizations is listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| The Marfan Foundation | Port Washington, NY | For charitable, religious and educational purposes | $250,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed August 1, 2025, IRS object ID 202542139349100314. It reported $1,500,000 in grants paid; 6 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Bruce Museum Inc | Greenwich, CT | For charitable, religious and educational purposes | Arts, culture and humanities | $500,000 | apps.irs.gov |
| Greenwich Hospital | Greenwich, CT | For charitable, religious and educational purposes | Health care | $300,000 | apps.irs.gov |
| Jupiter Medical Center | Jupiter, FL | For charitable, religious and educational purposes | Health care | $300,000 | apps.irs.gov |
| Nyu Langone Health | New York, NY | For charitable, religious and educational purposes | $300,000 | apps.irs.gov | |
| National Jewish Health | Denver, CO | For charitable, religious and educational purposes | Health care | $50,000 | apps.irs.gov |
| The Marfan Foundation | Port Washington, NY | For charitable, religious and educational purposes | $50,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Health care | $650,000 |
| Arts, culture and humanities | $500,000 |
States funded
| Recipient state | Granted |
|---|---|
| Connecticut | $800,000 |
| New York | $600,000 |
| Florida | $300,000 |
| Colorado | $50,000 |
Also on SpecStream
- Who funds arts, culture and humanities in Connecticut
- Who funds health care in Connecticut
- Who funds health care in Florida
- Who funds health care in Colorado
Updated August 4, 2026. 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.