Dun Foundation
Middleburg, VA · EIN 20-4463281. Reported 492 grants totalling $1,256,250 to 178 organizations across tax years 2021-2024. This foundation did not tell the IRS it funds only preselected organizations.
Does this foundation accept applications?
Yes -- on its own tax return. Form 990-PF asks every private foundation whether it makes grants only to organizations it selects itself. Of the 91,758 foundations in our data that made a grant and answered, 78% said yes -- and applying to those is wasted effort. Dun Foundation did not check that box on its most recent filing, which puts it in the minority that is at least open to being approached.
How big are its grants?
The median grant is $1,000. Half of everything it gave fell between $500 and $3,000; the smallest was $75 and the largest $20,000. If you are asking for materially more than the top of that range, you are asking the wrong foundation.
Every organization it funded
This is the complete list from its filings, largest first. Years funded is the number of separate tax years in which the organization received money -- more than one means a real relationship rather than a one-off.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| Ducks Unlimited | Chestertown, MD | $80,000 | 4 | 4 | 2024 |
| Middleburg Classic | Upperville, VA | $80,000 | 9 | 4 | 2024 |
| Washington International Horse Show | Annapolis, MD | $80,000 | 14 | 4 | 2024 |
| Upperville Colt & Horse Show | Upperville, VA | $68,250 | 16 | 4 | 2024 |
| Rocky Mountain Elk Foundation | Charlotte, NC | $60,000 | 3 | 3 | 2024 |
| The National Sporting Library | Middleburg, VA | $52,206 | 8 | 3 | 2024 |
| Middleburg Spring Race Association | Middleburg, VA | $40,756 | 10 | 3 | 2024 |
| Mercy Medical Angels | Virginia Beach, VA | $32,500 | 5 | 3 | 2024 |
| Rocky Mountain Elk Foundation | Missoula, MT | $30,448 | 3 | 1 | 2021 |
| Hollywood Schoolhouse | Los Angeles, CA | $28,500 | 9 | 3 | 2024 |
| Bull Run Mountain Conservancy | Broad Run, VA | $27,094 | 9 | 4 | 2024 |
| Moc Beagles Inc | Middleburg, VA | $27,000 | 3 | 3 | 2024 |
| Glenwood Park Trust | Middleburg, VA | $26,270 | 7 | 4 | 2024 |
| American Farmland Trust | Topeka, KS | $25,000 | 5 | 4 | 2024 |
| Morven Park | Leesburg, VA | $23,250 | 7 | 4 | 2024 |
| T C Williams Youth Sport Camps | Flint Hill, VA | $22,000 | 5 | 4 | 2024 |
| The Elizabeth Taylor AIDS Foundation | Beverly Hills, CA | $20,800 | 7 | 4 | 2024 |
| Piedmont Environmental Council | Warrenton, VA | $20,400 | 5 | 4 | 2024 |
| Blue Ridge Wildlife Center | Boyce, VA | $20,000 | 5 | 4 | 2024 |
| Youth Villagesjanie's Fund | Memphis, TN | $20,000 | 3 | 3 | 2023 |
| Angels Among US | Quentin, PA | $18,820 | 12 | 4 | 2024 |
| Youth Villages Foundation | Memphis, TN | $18,500 | 3 | 1 | 2024 |
| Elton John AIDS Foundation | New York, NY | $17,000 | 3 | 3 | 2024 |
| Eagle Valley Land Trust | Edwards, CO | $16,800 | 6 | 4 | 2024 |
| The Hill School | Middleburg, VA | $16,500 | 4 | 2 | 2024 |
| Loudoun Benefit Horse Show | Upperville, VA | $12,000 | 3 | 3 | 2023 |
| Shenandoah National Park Trust | Charlottesville, VA | $11,500 | 5 | 4 | 2024 |
| National Sporting Library and Museum | Middleburg, VA | $10,250 | 2 | 1 | 2021 |
| Lacma | Los Angeles, CA | $10,000 | 4 | 4 | 2024 |
| Windy Hill Foundation | Middleburg, VA | $9,000 | 4 | 3 | 2023 |
| The Nature Conservancy | Merrifield, VA | $8,980 | 8 | 4 | 2024 |
| Institute Foundation | Berryville, VA | $8,000 | 4 | 2 | 2023 |
| Virginia Piedmont Heritage Area | Middleburg, VA | $8,000 | 5 | 4 | 2024 |
| League of Conservation Voters | Washington, DC | $7,500 | 5 | 3 | 2024 |
| Trout Unlimited | Woolly Bugger, WV | $7,500 | 2 | 2 | 2024 |
| Virginia Point to Point Foundation | Middleburg, VA | $7,500 | 4 | 3 | 2024 |
| The Downstream Project | Berryville, VA | $7,354 | 4 | 4 | 2024 |
| National Park Foundation | Baltimore, MD | $7,350 | 7 | 4 | 2024 |
| Goose Creek Association | Middleburg, VA | $7,000 | 6 | 4 | 2024 |
| The Plains Community League | The Plains, VA | $7,000 | 8 | 4 | 2024 |
| Equus Foundation | Westport, CT | $6,750 | 2 | 2 | 2024 |
| The Plains Volunteer Fire Department | The Plains, VA | $6,413 | 4 | 4 | 2024 |
| Full Circle Alliance | Coaldale, CO | $6,000 | 1 | 1 | 2023 |
| Paws for Life | Chesapeake City, MD | $6,000 | 4 | 4 | 2024 |
| Virginia Thoroughbred Project | Montpelier Station, VA | $6,000 | 2 | 2 | 2024 |
| Southern Environmental Law Center | Charlottesville, VA | $5,500 | 2 | 2 | 2024 |
| Janies Fund | Memphis, TN | $5,000 | 1 | 1 | 2023 |
| National Steeplechase Foundation | Elkton, MD | $5,000 | 1 | 1 | 2022 |
| National Steeplechase Museum | Camden, SC | $5,000 | 1 | 1 | 2024 |
| Tg Steeplechase Foundation Inc | Elkton, MD | $5,000 | 1 | 1 | 2021 |
| Virginia League of Conservation Voters | Richmond, VA | $5,000 | 1 | 1 | 2021 |
| Eagle River Watershed Council | Gypsum, CO | $4,500 | 3 | 3 | 2024 |
| Harlem School of the Arts | New York, NY | $4,500 | 1 | 1 | 2023 |
| Pointer Rescueorg Inc | Manassas, VA | $4,500 | 3 | 3 | 2023 |
| Middleburg Community Center | Middleburg, VA | $4,350 | 6 | 4 | 2024 |
| The Trust for Public Land | Washington, DC | $4,250 | 5 | 3 | 2023 |
| Great Meadow Foundation | The Plains, VA | $4,000 | 2 | 2 | 2023 |
| Natural Resources Defense Council | Merrifield, VA | $4,000 | 7 | 4 | 2024 |
| Sierra Club | Oakland, CA | $4,000 | 2 | 2 | 2023 |
| Piper's Dream Rescue | Valley Cottage, NY | $3,986 | 6 | 4 | 2024 |
| Equine Land Conservation Resource | Lexington, KY | $3,750 | 6 | 4 | 2024 |
| Buffalo Therapeutic Riding Center | Buffalo, NY | $3,700 | 4 | 4 | 2024 |
| Athletes Equity Resource Center | Ocala, FL | $3,500 | 1 | 1 | 2021 |
| Ocean Conservancy | Washington, DC | $3,500 | 5 | 3 | 2023 |
| Warrenton Horse Show | Warrenton, VA | $3,225 | 6 | 4 | 2024 |
| Black University | Studio City, CA | $3,000 | 3 | 2 | 2022 |
| Campbell Hall Episcopal | Studio City, CA | $3,000 | 2 | 1 | 2024 |
| Hope of the Valley Rescue Mission | Mission Hills, CA | $3,000 | 1 | 1 | 2022 |
| National Audubon Society | Washington, DC | $3,000 | 2 | 1 | 2022 |
| National Parks Conservation Association | Washington, DC | $3,000 | 4 | 3 | 2024 |
| Portugese Bend National Horse Show | Rolling Hills Estates, CA | $3,000 | 1 | 1 | 2022 |
| Temple Gwathmey Steeplechase Foundation | Elkton, MD | $3,000 | 2 | 1 | 2023 |
| Smithsonian Conservation Biology Inst | Front Royal, VA | $2,750 | 2 | 2 | 2024 |
| Warrenton Pony Show | Warrenton, VA | $2,750 | 5 | 4 | 2024 |
| Gentle Giants | Frederick, MD | $2,568 | 3 | 2 | 2022 |
| Defenders of Wildlife | Merrifield, VA | $2,500 | 4 | 3 | 2023 |
| Earthjustice | San Francisco, CA | $2,500 | 3 | 3 | 2023 |
| Environmental Defense Fund | Washington, DC | $2,500 | 3 | 2 | 2023 |
| Environmental Defense Fund | New York, NY | $2,500 | 1 | 1 | 2021 |
| Hartman's Haven Dog Rescue | Conover, NC | $2,500 | 1 | 1 | 2023 |
| Helping Hands Cancer Outreach | Front Royal, VA | $2,500 | 1 | 1 | 2022 |
| Iaff | Washington, DC | $2,500 | 1 | 1 | 2023 |
| Middleburg Library Advisory Board | Middleburg, VA | $2,500 | 4 | 3 | 2024 |
| Sierra Club Foundation | Oakland, CA | $2,500 | 1 | 1 | 2021 |
| Southern Environmental Law Center | Washington, DC | $2,500 | 1 | 1 | 2023 |
| Trout Unlimited | Arlington, VA | $2,500 | 2 | 1 | 2023 |
| Aquarium of the Pacific | Long Beach, CA | $2,418 | 4 | 4 | 2024 |
| Shakespeare Theatre Company | Washington, DC | $2,200 | 4 | 3 | 2024 |
| A Place to Be Music Therapy | Middleburg, VA | $2,000 | 1 | 1 | 2023 |
| Academy Museum of Motion Pictures | Beverly Hills, CA | $2,000 | 2 | 2 | 2023 |
| Fauquier Education Farm | Warrenton, VA | $2,000 | 1 | 1 | 2023 |
| Friends of the Earth | Washington, DC | $2,000 | 4 | 4 | 2024 |
| Los Angeles Conservancy | Los Angeles, CA | $2,000 | 4 | 4 | 2024 |
| National Wildlife Federation | Merrifield, VA | $2,000 | 2 | 2 | 2024 |
| Nc Disaster Relief Fund | Raleigh, NC | $2,000 | 1 | 1 | 2024 |
| Sprout Therapeutic Riding Center | Aldie, VA | $2,000 | 1 | 1 | 2023 |
| The Capital Challenge Horse Show | Bokeelia, FL | $2,000 | 2 | 2 | 2022 |
| Virginia Horse Center Foundation | Lexington, VA | $2,000 | 3 | 3 | 2024 |
| Vpff-Cf | Hardy, VA | $2,000 | 1 | 1 | 2024 |
| Dakota's Dream | Winchester, VA | $1,750 | 2 | 1 | 2021 |
| Fseee | Eugene, OR | $1,750 | 3 | 3 | 2023 |
| Little Longears Minature Donkey Rescue | Merrifield, VA | $1,750 | 4 | 3 | 2023 |
| Retired Racehorse Project | Edgewater, MD | $1,750 | 1 | 1 | 2024 |
| Artists in Middleburg | Middleburg, VA | $1,500 | 2 | 1 | 2024 |
| Buchanan Hall | Upperville, VA | $1,500 | 2 | 2 | 2023 |
| Institute Foundation | Middleburgh, NY | $1,500 | 2 | 1 | 2024 |
| Land Trust of Virginia | Middleburg, VA | $1,500 | 2 | 2 | 2024 |
| Middleburg Humane Foundation | Marshall, VA | $1,500 | 2 | 1 | 2023 |
| School on Wheels | Ventura, CA | $1,500 | 2 | 2 | 2022 |
| Skydog Sanctuary | Malibu, CA | $1,500 | 1 | 1 | 2024 |
| Academy Museum Foundation | Los Angeles, CA | $1,000 | 1 | 1 | 2024 |
| Amateur Riders Club of America | Middleburg, VA | $1,000 | 1 | 1 | 2022 |
| Amfar | New York, NY | $1,000 | 1 | 1 | 2021 |
| Blue Ribbon Coalition | Pocatello, ID | $1,000 | 1 | 1 | 2024 |
| Buffalo International Horse Show | Buffalo, NY | $1,000 | 1 | 1 | 2023 |
| Chesapeak Bay Foundation | Baltimore, MD | $1,000 | 1 | 1 | 2024 |
| Citizens for Fauquier County | Warrenton, VA | $1,000 | 1 | 1 | 2021 |
| Kevin Babington Foundation | Westwood, MA | $1,000 | 1 | 1 | 2022 |
| Mustang Heritage Foundation | Nashville, TN | $1,000 | 1 | 1 | 2024 |
| Nrdc Action Fund | Merrifield, VA | $1,000 | 1 | 1 | 2023 |
| Och Conservation Foundation | The Plains, VA | $1,000 | 1 | 1 | 2023 |
| Piedmont Fox Hounds Conservation Fund | Upperville, VA | $1,000 | 1 | 1 | 2023 |
| Piedmont Journalism Foundation | Warrenton, VA | $1,000 | 1 | 1 | 2023 |
| Pointer Rescueorg Inc | Cordova, TN | $1,000 | 1 | 1 | 2024 |
| Protect Our Winters | Boulder, CO | $1,000 | 1 | 1 | 2024 |
| Ruffed Grouse Society | Pittsburgh, PA | $1,000 | 1 | 1 | 2024 |
| Sierra Club | Merrifield, VA | $1,000 | 1 | 1 | 2024 |
| The Western Goose Creek Initiative | Warrenton, VA | $1,000 | 1 | 1 | 2021 |
| Ushja | Lexington, KY | $1,000 | 1 | 1 | 2023 |
| Vermont Land Trust | Montpelier, VT | $1,000 | 1 | 1 | 2023 |
| West Hollywood Sheriff's Foundation | West Hollywood, CA | $1,000 | 1 | 1 | 2021 |
| Greater Los Angeles Zoo Association | Los Angeles, CA | $765 | 3 | 3 | 2023 |
| Trinity Episcopal Church | Upperville, VA | $750 | 1 | 1 | 2022 |
| A Farm Less Ordinary | Purcellville, VA | $600 | 2 | 2 | 2024 |
| University of San Francisco | San Francisco, CA | $600 | 2 | 2 | 2023 |
| American Pointer Rescue | Miamisburg, OH | $500 | 1 | 1 | 2024 |
| Earthjustice | Washington, DC | $500 | 1 | 1 | 2024 |
| Equestrian Aid Foundation | Willington, FL | $500 | 1 | 1 | 2022 |
| Human-Beaver Coexistence Fund | Middleburg, VA | $500 | 1 | 1 | 2023 |
| Lifesavers Wild Horse Rescue Ranch | Merrifield, VA | $500 | 1 | 1 | 2021 |
| Long Branch Historical House and Farm | Millwood, VA | $500 | 2 | 1 | 2024 |
| Mid-Atlantic Gsp Rescue Inc | Sykesville, MD | $500 | 1 | 1 | 2024 |
| National Beagle Club of America | Aldie, VA | $500 | 1 | 1 | 2023 |
| National Beagle Club of America | Devon, PA | $500 | 1 | 1 | 2024 |
| Rainbow Therapeutic Riding Center | Haymarket, VA | $500 | 1 | 1 | 2022 |
| Saint James School | St James, MD | $500 | 1 | 1 | 2021 |
| Seven Loaves | Middleburg, VA | $500 | 2 | 1 | 2024 |
| Sports Explorer Inc | Los Angeles, CA | $500 | 1 | 1 | 2024 |
| The Devon Horse Show &country Fair Fndn | Devon, PA | $500 | 2 | 2 | 2024 |
| Turn the Mill Around Campaign | Broad Run, VA | $500 | 1 | 1 | 2021 |
| Wildlife Veterinary Care | Millwood, VA | $497 | 1 | 1 | 2022 |
| Nonatum Vet Clinic | Landenberg, PA | $492 | 1 | 1 | 2024 |
| American Pointer Rescue | Manassas, VA | $405 | 2 | 1 | 2023 |
| Catawba County Animal Shelter | Newton, NC | $378 | 1 | 1 | 2024 |
| Illinois Bird Dog Rescue | Wood Dale, IL | $300 | 1 | 1 | 2022 |
| Ifaw | Washington, DC | $250 | 1 | 1 | 2023 |
| Journey Through Hallowed Ground | Waterford, VA | $250 | 1 | 1 | 2024 |
| Middleburg Museum | Middleburg, VA | $250 | 1 | 1 | 2024 |
| National Geographic Society | Boone, IA | $250 | 1 | 1 | 2024 |
| Oldfields School | Glencoe, MD | $250 | 1 | 1 | 2022 |
| Sierra Club Foundation | Merrifield, VA | $250 | 1 | 1 | 2024 |
| Virginia Working Landscapes | Front Royal, VA | $250 | 1 | 1 | 2024 |
| Guiding Eyes for the Blind | Yorktown Heights, NY | $200 | 2 | 1 | 2023 |
| Heal the Bay | Santa Monica, CA | $200 | 1 | 1 | 2022 |
| St Jude Children's Research Hospital | Memphis, TN | $200 | 2 | 2 | 2023 |
| Tiger Creek | Tyler, TX | $200 | 1 | 1 | 2021 |
| Los Angeles Philharmoic | Los Angeles, CA | $175 | 2 | 2 | 2022 |
| Equine Voices Rescue & Sanctuary | Pueblo, CO | $100 | 1 | 1 | 2021 |
| Guardians of Rescue | Merrifield, VA | $100 | 1 | 1 | 2021 |
| Guide Dog Foundation for the Blind Inc | Smithtown, NY | $100 | 1 | 1 | 2023 |
| K9 Lifeline Rescue | Merrifield, VA | $100 | 1 | 1 | 2021 |
| National Children's Cancer Society | St Louis, MO | $100 | 1 | 1 | 2021 |
| Orphan Acres | Viola, ID | $100 | 1 | 1 | 2021 |
| SPCA International | Washington, DC | $100 | 1 | 1 | 2024 |
| The Community Music School | Upperville, VA | $100 | 1 | 1 | 2024 |
| The Midnight Mission | Los Angeles, CA | $100 | 1 | 1 | 2021 |
| Virginia Outdoors Foundation | Warrenton, VA | $100 | 1 | 1 | 2022 |
| World Wildlife Fund | Washington, DC | $100 | 1 | 1 | 2021 |
82 of 178 (46%) received money in more than one year over the 4 years we hold.
Measured the way we measure every foundation -- what share of one year's grantees are funded again the next -- this one retains 59%, across 3 year-to-year transitions. The median foundation retains about 67%, so this one is about typical. A high number means its list is close to settled and a newcomer has to displace someone; a low one means it is still moving money around, which is where an opening is.
What kind of organizations it funds
By the recipient's own IRS classification, for the 253 grants where we could identify the organization. These are assigned categories, not our guesses.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 116 | $308,000 | $1,000 |
| 2022 | 120 | $300,750 | $1,000 |
| 2023 | 126 | $326,000 | $1,000 |
| 2024 | 130 | $321,500 | $1,000 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
Foundations concentrate geographically far more than their mission statements suggest. 52% of this one's giving went to organizations in Virginia. If you are outside its footprint, that matters more than how well your programme fits.
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are the strongest available signal that two funders have overlapping priorities, and a funder already backing your peers is a far warmer prospect than one that merely lists your cause.
How to approach this foundation
- Check you are its size. The median grant is $1,000. Asking for ten times that is the most common way small organizations waste a submission.
- Check you are in its geography. Its giving is concentrated in Virginia.
- Read the recipient list above for organizations like yours. If nothing on it resembles your work, that is a real answer, and a cheap one to get.
- Look up the current filing before writing. The 990-PF names the foundation's officers and, where one exists, its application procedure. We link it below.
Related guides
Where these numbers come from
Everything above is taken from Dun Foundation's own Form 990-PF filings, which the IRS publishes in bulk. We used 4 returns (tax years 2021-2024). Nothing here is scraped, inferred, or estimated.
Address of record on the latest return: Po Box 346, Middleburg, VA, 20118. This is the address the foundation gave the IRS; many small foundations file through an accountant or a bank trust department, so it may not be where post to a programme officer should go.
EIN 20-4463281 · See the original filings on ProPublica · How we build this
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