Wolf Creek Charitable Foundation
Invitation OnlyWest Conshohocken, Pennsylvania · EIN 83-0310959 · Private foundation · Website
Half of its grants to organizations were between $10,000 and $50,000.
How to apply
On its return for tax year 2024 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
96% of grants went outside Pennsylvania.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Cll Global Research Foundation | Houston, TX | Unrestricted | $2,000,000 |
| Cornell Laboratory of Ornithology | Greenwich, CT | Unrestricted | $2,000,000 |
| Gary Sinise Foundation | Los Angeles, CA | Unrestricted | $500,000 |
| St Jude Children's Research Hospital | Memphis, TN | Unrestricted | $500,000 |
| The Archives of Falconry | Boise, ID | Unrestricted | $400,000 |
| American Bird Conservancy | The Plains, VA | Unrestricted | $250,000 |
| Fares | Mclean, VA | Incubator basin | $200,000 |
| Shriners Hospital for Children | Tampa, FL | Unrestricted | $200,000 |
| The Peregrine Fund Inc | Boise, ID | $50,000 restricted to obf project and blance to taf for unpaid acct | $100,000 |
| Hawk Mountain Sanctuary Assoc | Kempton, PA | Unrestricted | $50,000 |
| Island Conservation | Santa Cruz, CA | Unrestricted | $50,000 |
| Land Trust Alliance | Washington, DC | Unrestricted | $50,000 |
| North American Grouse Partnership | Red Lodge, MT | Unrestricted | $50,000 |
| Sheridan Co Memorial Hospital Fdn | Sheridan, WY | Unrestricted | $50,000 |
| The Brinton Museum | Big Horn, WY | Unrestricted | $50,000 |
| The Raptor Center | St Paul, MN | Restricted - redig chair | $50,000 |
| Wy Stock Growers Agricultural Land Trust | Sheridan, WY | Unrestricted | $50,000 |
| Macal Raptor Center & Avian Sancturary | Double Oak, TX | Unrestricted | $40,000 |
| High Artic Institute | Orion, IL | Unrestricted | $30,000 |
| Science Kids | Sheridan, WY | Unrestricted | $30,000 |
| Gm Sutton Avian Research Center | Bartlesville, OK | Unrestricted | $25,000 |
| International Crane Foundation | Baraboo, WI | Unrestricted | $25,000 |
| Rainforest Trust | Warrenton, VA | Unrestricted | $25,000 |
| Teton Raptor Center | Wilson, WY | Unrestricted | $25,000 |
| The Nature Conservancy-Wy | Arlington, VA | Unrestricted | $25,000 |
| Western Landowner's Alliance | Santa Fe, NM | Unrestricted | $25,000 |
| Wyo Theater | Sheridan, WY | Unrestricted | $25,000 |
| American Rivers | Washington, DC | Unrestricted | $20,000 |
| North American Grouse Partnership | Red Lodge, MT | Unrestricted | $20,000 |
| Powder River Basin Resource Council | Sheridan, WY | Unrestricted | $20,000 |
| Raptor Research Foundation | Topeka, KS | Unrestricted | $20,000 |
| The Hub on Smith | Sheridan, WY | Unrestricted | $20,000 |
| Audubon Rockies | Fort Collins, CO | Restricted - wy naturalists | $15,000 |
| Earthscan Assateague | Berlin, MD | Trapping | $15,000 |
| American Tinnitus Association | Washington, DC | Unrestricted | $10,000 |
| Bighorn Audubon Society | Sheridan, WY | Unrestricted | $10,000 |
| Community Cloud Forest Conservation | Grand Rapids, MI | Unrestricted | $10,000 |
| Community Cloud Forest Conservation | Grand Rapids, MI | Unrestricted | $10,000 |
| Deep Portage Foundation | Hackensack, MN | Unrestricted | $10,000 |
| Delta Waterfowl Foundation | Bismark, ND | Unrestricted | $10,000 |
| Research to Prevent Blindness | New York, NY | Unrestricted | $10,000 |
| Sheridan Artists Guild Et Al | Sheridan, WY | Unrestricted | $10,000 |
| Sheridan Cnty YMCA | Sheridan, WY | Unrestricted | $10,000 |
| Sheridan College Foundation | Sheridan, WY | Unrestricted | $10,000 |
| Sheridan Community Land Trust | Sheridan, WY | Unrestricted | $10,000 |
| Sheridan County Library Foundation | Sheridan, WY | Unrestricted | $10,000 |
| The Nature Conservancy-Wy | Arlington, VA | Unrestricted | $10,000 |
| The Susan G Komen Breast Cancer Fdn | Dallas, TX | Unrestricted | $10,000 |
| Wyoming Food Bank of the Rockies | Denver, CO | Unrestricted | $10,000 |
| Advocacy & Resource Center | Sheridan, WY | Unrestricted | $5,000 |
| Buffalo Bill Center of the West | Cody, WY | Unrestricted | $5,000 |
| Child Development Center | Sheridan, WY | Unrestricted | $5,000 |
| City of Sheridan Fire Department | Sheridan, WY | Unrestricted | $5,000 |
| Dayton Fire Department | Dayton, WY | Unrestricted | $5,000 |
| Haverford School | Haverford, PA | Unrestricted | $5,000 |
| Pheasants Forever | St Paul, MN | Unrestricted | $5,000 |
| Ranchester Fire Department | Ranchester, WY | Unrestricted | $5,000 |
| Roger Tory Peterson Institute | Jamestown, NY | Unrestricted | $5,000 |
| Wyoming Wilderness Association | Sheridan, WY | Unrestricted | $5,000 |
| Yellowstone Valley Audubon Society | Billings, MT | Restricted - osprey work | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $7,160,000 | 60 |
| 2023 | $5,763,000 | 61 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 17, 2025 - IRS e-file batch, object ID 202533219349106373
- IRS Tax Exempt Organization Search for EIN 83-0310959
- Profile updated Nov 4, 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.