Funding search

Find who already funds work like yours.

Private foundations don’t post open calls, so nobody can search them. We read IRS filings instead — 9.6 million grants from 174,053 foundations and grantmaking charities, searchable by what the money was actually for.

12 funders with a record of paying for “swamp”

Where the money went

1.0×
Community Foundation of Collier → Corkscrew Swamp Sanctuary: $823K across 4 grants, latest 2024The Community Foundation for → Okefenokee Swamp Park: $508K across 3 grants, latest 2024Arcus Foundation → Borneo Nature Foundation International: $470K across 3 grants, latest 2023The David and Carol Lackland → Great Swamp Water Shed Assoc: $371K across 4 grants, latest 2025National Fish and Wildlife Foundation → Friends of the Great Dismal Swamp National Wildlife Refuge: $343K across 1 grant, latest 2023Knopf Family Foundation Inc → National Audubon Society Inc - Corkscrew Swamp Sanctuary & Blair Audubon: $150K across 4 grants, latest 2025Toledo Community Foundation Inc → Black Swamp Conservancy: $72K across 2 grants, latest 2024Justin F Coressel Charitable Trust → Black Swamp Area Council: $56K across 6 grants, latest 2025H Fort Flowers Foundation → Black Swamp Area Council 449 Bsa: $53K across 4 grants, latest 2025Stackhouse Mary Reinhart Fndt → Great Swamp Watershed Association: $45K across 3 grants, latest 2024W M Pitkin Foundation Inc → Great Swamp Watershed Association: $35K across 4 grants, latest 2024Marta Heflin Foundation → Great Swamp Watershed Association: $19K across 3 grants, latest 2024National Fish and Wildlife Foundation → Black Swamp Conservancy: $130K across 1 grant, latest 2023Toledo Community Foundation Inc → Black Swamp Bird Observatory: $55K across 2 grants, latest 2024Stackhouse Mary Reinhart Fndt → Great Swamp Watershed Association: $15K across 1 grant, latest 2025Marta Heflin Foundation → Friends of Great Swamp Nwr Inc: $14K across 3 grants, latest 2024National Fish and Wildlife Foundation → Appalachian State University Water Resources Planning Committee: $82K across 1 grant, latest 2023Toledo Community Foundation Inc → Black Swamp Arts Council: $50K across 2 grants, latest 2024National Fish and Wildlife Foundation → Okefenokee Swamp Park Inc: $21K across 1 grant, latest 2022Community Foundation of Collier: $823K on this topic. Open the funder.Community Foundation of Colli…$823KNational Fish and Wildlife Foundation: $576K on this topic. Open the funder.National Fish and Wildlife Fo…$576KThe Community Foundation for: $508K on this topic. Open the funder.The Community Foundation for$508KArcus Foundation: $470K on this topic. Open the funder.Arcus Foundation$470KThe David and Carol Lackland: $371K on this topic. Open the funder.The David and Carol Lackland$371KToledo Community Foundation Inc: $177K on this topic. Open the funder.Toledo Community Foundation I…$177KKnopf Family Foundation Inc: $150K on this topic. Open the funder.Knopf Family Foundation Inc$150KStackhouse Mary Reinhart Fndt: $60K on this topic. Open the funder.Stackhouse Mary Reinhart Fndt$60KJustin F Coressel Charitable Trust: $56K on this topic. Open the funder.Justin F Coressel Charitable…$56KH Fort Flowers Foundation: $53K on this topic. Open the funder.H Fort Flowers Foundation$53KW M Pitkin Foundation Inc: $35K on this topic. Open the funder.W M Pitkin Foundation Inc$35KMarta Heflin Foundation: $33K on this topic. Open the funder.Marta Heflin Foundation$33KCorkscrew Swamp Sanctuary: received $823K on this topicCorkscrew Swamp Sanctuary$823KOkefenokee Swamp Park: received $508K on this topicOkefenokee Swamp Park$508KBorneo Nature Foundation International: received $470K on this topicBorneo Nature Foundation Intern…$470KGreat Swamp Water Shed Assoc: received $371K on this topicGreat Swamp Water Shed Assoc$371KFriends of the Great Dismal Swamp National Wildlife Refuge: received $343K on this topicFriends of the Great Dismal Swa…$343KBlack Swamp Conservancy: received $202K on this topicBlack Swamp Conservancy$202KNational Audubon Society Inc - Corkscrew Swamp Sanctuary & Blair Audubon: received $150K on this topicNational Audubon Society Inc -…$150KAppalachian State University Water Resources Planning Committee: received $82K on this topicAppalachian State University Wa…$82KGreat Swamp Watershed Association: received $69K on this topicGreat Swamp Watershed Associati…$69KBlack Swamp Area Council: received $56K on this topicBlack Swamp Area Council$56KBlack Swamp Bird Observatory: received $55K on this topicBlack Swamp Bird Observatory$55KBlack Swamp Area Council 449 Bsa: received $53K on this topicBlack Swamp Area Council 449 Bsa$53KBlack Swamp Arts Council: received $50K on this topicBlack Swamp Arts Council$50KGreat Swamp Watershed Association: received $45K on this topicGreat Swamp Watershed Associati…$45KOkefenokee Swamp Park Inc: received $21K on this topicOkefenokee Swamp Park Inc$21KFriends of Great Swamp Nwr Inc: received $14K on this topicFriends of Great Swamp Nwr Inc$14K
12 funders, 16 recipients, grants matching “swamp” only. Ribbon width is proportional to the total given; each funder has its own colour (smaller funders in gray). Hover a name to isolate its flows, click a funder to open it. Drag to move around; zoom with the buttons, a double-click, or the wheel after clicking the map.

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Source: IRS Form 990-PF Part XV and Form 990 Schedule I, tax years 20192025. These are grants already paid, a record of what an organization funds rather than an open call. Private foundations rarely accept unsolicited applications and the route in is usually a program officer; grantmaking charities and associations more often run real application cycles, so check their website. How this data is built, and its limits →