Data / Foundation grants / The Duke of Omnium Fund
The Duke of Omnium Fund: 35 grants to organizations, $204,750 (tax year ended December 2025)
The Duke of Omnium Fund, a private foundation in New York, NY, paid 35 grants to organizations totaling $204,750 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 13, 2026. The largest was $54,000 to President and Fellows of Harvard College in Cambridge, MA for charitable purposes.
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- EIN
- 133740798
- Based in
- New York, NY
- Assets
- $3,330,475
- Grants paid
- $204,750
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 13, 2026, IRS object ID 202611339349102806. It reported $204,750 in grants paid; 35 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| President and Fellows of Harvard College | Cambridge, MA | Charitable Purposes | Education | $54,000 | apps.irs.gov |
| Rare Book School | Charlottesville, VA | Charitable Purposes | $35,000 | apps.irs.gov | |
| Thomas Jefferson Foundation | Charlottesville, VA | Charitable Purposes | Arts, culture and humanities | $25,000 | apps.irs.gov |
| Metropolitan Museum of Art | New York, NY | Charitable Purposes | Arts, culture and humanities | $12,000 | apps.irs.gov |
| American Friends of the Musee Dorsay | New York, NY | Charitable Purposes | $10,000 | apps.irs.gov | |
| Harvard Business School | Boston, MA | Charitable Purposes | $10,000 | apps.irs.gov | |
| Henry L Ferguson Museum | Fishers Island, NY | Charitable Purposes | Arts, culture and humanities | $10,000 | apps.irs.gov |
| Rising Phoenix Conservation Inc | Sausalito, CA | Charitable Purposes | Animal-related | $10,000 | apps.irs.gov |
| Nextgen Face Inc | New York, NY | Charitable Purposes | $5,000 | apps.irs.gov | |
| University of Virginia | Charlottesville, VA | Charitable Purposes | $5,000 | apps.irs.gov | |
| Holderness School | Plymouth, NH | Charitable Purposes | Education | $2,500 | apps.irs.gov |
| Island Health Project | Fishers Island, NY | Charitable Purposes | Health care | $2,500 | apps.irs.gov |
| National Education Equity Lab | New York, NY | Charitable Purposes | $2,500 | apps.irs.gov | |
| Speare Memorial Hospital | Plymouth, NH | Charitable Purposes | Health care | $2,500 | apps.irs.gov |
| Ubuntu Education Fund | New York, NY | Charitable Purposes | $2,500 | apps.irs.gov | |
| St Bernard's School | New York, NY | Charitable Purposes | $2,000 | apps.irs.gov | |
| American Friends of Versailles | Chicago, IL | Charitable Purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Chapin School | New York, NY | Charitable Purposes | Education | $1,000 | apps.irs.gov |
| Dartmouth College | Hanover, NH | Charitable Purposes | $1,000 | apps.irs.gov | |
| Harvard College | Cambridge, MA | Charitable Purposes | $1,000 | apps.irs.gov | |
| Lakes Region Community Services | Laconia, NH | Charitable Purposes | $1,000 | apps.irs.gov | |
| Squam Lakes Association | Holderness, NH | Charitable Purposes | Environment | $1,000 | apps.irs.gov |
| Squam Lakes Conservation Society | Holderness, NH | Charitable Purposes | Environment | $1,000 | apps.irs.gov |
| Squam Lakes Natural Science Center | Holderness, NH | Charitable Purposes | Environment | $1,000 | apps.irs.gov |
| The Lighthouse Works | Fishers Island, NY | Charitable Purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Tuxedo Park School | Tuxedo Park, NY | Charitable Purposes | $1,000 | apps.irs.gov | |
| Walsh Park | Fishers Island, NY | Charitable Purposes | $1,000 | apps.irs.gov | |
| Wheaton College | Norton, MA | Charitable Purposes | Education | $1,000 | apps.irs.gov |
| Fishers Island Conservancy | Fishers Island, NY | Charitable Purposes | Environment | $500 | apps.irs.gov |
| Island Community Center | Fishers Island, NY | Charitable Purposes | $500 | apps.irs.gov | |
| Fishers Island Fire Department | Fishers Island, NY | Charitable Purposes | Public safety, disaster preparedness and relief | $250 | apps.irs.gov |
| Fishers Island Library Association | Fishers Island, NY | Charitable Purposes | Education | $250 | apps.irs.gov |
| Fishers Island Union Chapel | Fishers Island, NY | Charitable Purposes | $250 | apps.irs.gov | |
| Island People's Project | Fishers Island, NY | Charitable Purposes | $250 | apps.irs.gov | |
| The Brearley School | New York, NY | Charitable Purposes | Education | $250 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed October 29, 2025, IRS object ID 202543029349101309. It reported $380,440 in grants paid; 32 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| President and Fellows of Harvard College | Cambridge, MA | Charitable Purposes | Education | $241,690 | apps.irs.gov |
| Caf America | Alexandria, VA | Charitable Purposes | $35,000 | apps.irs.gov | |
| Thomas Jefferson Foundation | Charlottesville, VA | Charitable Purposes | Arts, culture and humanities | $30,000 | apps.irs.gov |
| Metropolitan Museum of Art | New York, NY | Charitable Purposes | Arts, culture and humanities | $10,000 | apps.irs.gov |
| New Hampshire Charitable Foundation | Concord, NH | Charitable Purposes | Philanthropy, voluntarism and grantmaking foundations | $10,000 | apps.irs.gov |
| Rare Book School | Charlottesville, VA | Charitable Purposes | $10,000 | apps.irs.gov | |
| Rising Phoenix Conservation Inc | Sausalito, CA | Charitable Purposes | Animal-related | $10,000 | apps.irs.gov |
| Harvard Business School | Boston, MA | Charitable Purposes | $5,000 | apps.irs.gov | |
| Henry L Ferguson Museum | Fishers Island, NY | Charitable Purposes | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Island Health Project | Fishers Island, NY | Charitable Purposes | Health care | $2,500 | apps.irs.gov |
| Speare Memorial Hospital | Plymouth, NH | Charitable Purposes | Health care | $2,500 | apps.irs.gov |
| Ubuntu Education Fund | New York, NY | Charitable Purposes | $2,500 | apps.irs.gov | |
| St Bernard's School | New York, NY | Charitable Purposes | $2,000 | apps.irs.gov | |
| American Friends of Versailles | Chicago, IL | Charitable Purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Chapin School | New York, NY | Charitable Purposes | Education | $1,000 | apps.irs.gov |
| Dartmouth College | Hanover, NH | Charitable Purposes | $1,000 | apps.irs.gov | |
| Harvard College | Cambridge, MA | Charitable Purposes | $1,000 | apps.irs.gov | |
| Holderness School | Plymouth, NH | Charitable Purposes | Education | $1,000 | apps.irs.gov |
| Lakes Region Community Services | Laconia, NH | Charitable Purposes | $1,000 | apps.irs.gov | |
| Squam Lakes Association | Holderness, NH | Charitable Purposes | Environment | $1,000 | apps.irs.gov |
| Squam Lakes Conservation Society | Holderness, NH | Charitable Purposes | Environment | $1,000 | apps.irs.gov |
| Squam Lakes Natural Science Center | Holderness, NH | Charitable Purposes | Environment | $1,000 | apps.irs.gov |
| The Lighthouse Works | Fishers Island, NY | Charitable Purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Walsh Park | Fishers Island, NY | Charitable Purposes | $1,000 | apps.irs.gov | |
| Wheaton College | Norton, MA | Charitable Purposes | Education | $1,000 | apps.irs.gov |
| Fishers Island Conservancy | Fishers Island, NY | Charitable Purposes | Environment | $500 | apps.irs.gov |
| Island Community Center | Fishers Island, NY | Charitable Purposes | $500 | apps.irs.gov | |
| Fishers Island Fire Department | Fishers Island, NY | Charitable Purposes | Public safety, disaster preparedness and relief | $250 | apps.irs.gov |
| Fishers Island Library Association | Fishers Island, NY | Charitable Purposes | Education | $250 | apps.irs.gov |
| Fishers Island Union Chapel | Fishers Island, NY | Charitable Purposes | $250 | apps.irs.gov | |
| Island People's Project | Fishers Island, NY | Charitable Purposes | $250 | apps.irs.gov | |
| The Brearley School | New York, NY | Charitable Purposes | Education | $250 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $304,190 |
| Arts, culture and humanities | $96,000 |
| Animal-related | $20,000 |
| Health care | $10,000 |
| Philanthropy, voluntarism and grantmaking foundations | $10,000 |
| Environment | $7,000 |
| Public safety, disaster preparedness and relief | $500 |
States funded
| Recipient state | Granted |
|---|---|
| Massachusetts | $314,690 |
| Virginia | $140,000 |
| New York | $80,000 |
| New Hampshire | $28,500 |
| California | $20,000 |
| Illinois | $2,000 |
Also on SpecStream
- Who funds education in Massachusetts
- Who funds arts, culture and humanities in Virginia
- Who funds arts, culture and humanities in New York
- Who funds animal-related in California
- Who funds philanthropy, voluntarism and grantmaking foundations in New Hampshire
- Who funds environment in New Hampshire
Updated May 13, 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.