Data / Foundation grants / Weisenburger Foundation
Weisenburger Foundation: 18 grants to organizations, $192,227 (tax year ended December 2025)
Weisenburger Foundation, a private foundation in Greenwich, CT, paid 18 grants to organizations totaling $192,227 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 7, 2026. The largest was $47,317 to Bridges in Riverside, CT for general operating budget.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 813904825
- Based in
- Greenwich, CT
- Assets
- $4,698,247
- Grants paid
- $192,227
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 7, 2026, IRS object ID 202631279349101103. It reported $192,227 in grants paid; 18 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Bridges | Riverside, CT | General operating budget | $47,317 | apps.irs.gov | |
| Sunrise of Life LTD | Coaldale Ab, CA | General operating budget | $20,000 | apps.irs.gov | |
| Tunnel To Towers | Staten Island, NY | General operating budget | $15,000 | apps.irs.gov | |
| St Thomas Moore | Darien, CT | General operating budget | $14,910 | apps.irs.gov | |
| Greenwich Dept of Human Services | Greenwich, CT | General operating budget | $12,000 | apps.irs.gov | |
| Smile Train | New York, NY | General operating budget | $12,000 | apps.irs.gov | |
| Mercy Ships | Garden Valley, TX | General operating budget | $10,000 | apps.irs.gov | |
| Shriners Childrens Hospital | Tampa, FL | General operating budget | $10,000 | apps.irs.gov | |
| St Jude's Childrens Research Hosp | Memphis, TN | General operating budget | $10,000 | apps.irs.gov | |
| Wounded Warrior Project | Jacksonville, FL | General operating budget | Human services | $10,000 | apps.irs.gov |
| Alpha 1 Foundation | Coral Gables, FL | General operating budget | Health care | $5,000 | apps.irs.gov |
| Gems | Riverside, CT | General operating budget | $5,000 | apps.irs.gov | |
| Greenwich Land Trust | Greenwich, CT | General operating budget | Environment | $5,000 | apps.irs.gov |
| Greenwich Point Conservancy | Greenwich, CT | General operating budget | $5,000 | apps.irs.gov | |
| Neighbor To Neighbor | Greenwich, CT | General operating budget | $5,000 | apps.irs.gov | |
| Greenwich Professional Fire Fighter | Greenwich, CT | General operating budget | $3,000 | apps.irs.gov | |
| Meals On Wheels Inc of Greenwich | Greenwich, CT | General operating budget | $2,000 | apps.irs.gov | |
| Cos Cob Volunteer Fire Dept | Cos Cob, CT | General operating budget | $1,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed April 3, 2025, IRS object ID 202520939349101172. It reported $193,907 in grants paid; 19 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| University of Penn | Philadelphia, PA | General operating budget | $50,000 | apps.irs.gov | |
| Bridges Nursery School | Riverside, CT | General operating budget | $34,025 | apps.irs.gov | |
| Dana's Angels Research Trust | Greenwich, CT | General operating budget | $20,000 | apps.irs.gov | |
| Exployers Club | New York, NY | General operating budget | $16,632 | apps.irs.gov | |
| Greenwich Dept of Human Services | Greenwich, CT | General operating budget | $15,700 | apps.irs.gov | |
| Wounded Warrior Project | Jacksonville, FL | General operating budget | Human services | $15,000 | apps.irs.gov |
| Tunnel To Towers | Staten Island, NY | General operating budget | $10,000 | apps.irs.gov | |
| Boys & Girls Club of Stamford | Stamford, CT | General operating budget | $6,500 | apps.irs.gov | |
| St Thomas Moore | Darien, CT | General operating budget | $5,950 | apps.irs.gov | |
| Gems | Riverside, CT | General operating budget | $5,000 | apps.irs.gov | |
| Hospital for Special Surgery FDN | New York, NY | General operating budget | $5,000 | apps.irs.gov | |
| Greenwich Council of Boy Scots Amer | Greenwich, CT | General operating budget | $2,000 | apps.irs.gov | |
| Gaylord Hospital | Wallingford, CT | General operating budget | Health care | $1,600 | apps.irs.gov |
| National Forest Foundation | Missoula, MT | General operating budget | Recreation and sports | $1,500 | apps.irs.gov |
| Combine Organization of Police | Greenwich, CT | General operating budget | $1,000 | apps.irs.gov | |
| Greenwich Professional Fire Fighter | Greenwich, CT | General operating budget | $1,000 | apps.irs.gov | |
| Meals On Wheels Inc of Greenwich | Greenwich, CT | General operating budget | $1,000 | apps.irs.gov | |
| Silver Shield Association | Greenwich, CT | General operating budget | $1,000 | apps.irs.gov | |
| Smile Train | New York, NY | General operating budget | $1,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Human services | $25,000 |
| Health care | $6,600 |
| Environment | $5,000 |
| Recreation and sports | $1,500 |
States funded
| Recipient state | Granted |
|---|---|
| Connecticut | $195,002 |
| New York | $59,632 |
| Pennsylvania | $50,000 |
| Florida | $40,000 |
| Texas | $10,000 |
| Tennessee | $10,000 |
| Montana | $1,500 |
Also on SpecStream
- Who funds human services in Florida
- Who funds health care in Florida
- Who funds environment in Connecticut
- Who funds health care in Connecticut
- Who funds recreation and sports in Montana
Updated May 7, 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.