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 “buffer”

Where the money went

1.0×
Virginia Environmental Endowment → Chesapeake Bay Foundation: $1.6M across 3 grants, latest 2024National Fish and Wildlife Foundation → Stroud Water Research Center: $1.4M across 1 grant, latest 2023Gordon E and Betty I Moore Foundation → Rainforest Expeditions: $900K across 2 grants, latest 2024Nina Mason Pulliam Charitable Trust → Hoosier Environmental Council: $600K across 3 grants, latest 2024The Summit Charitable Foundation Inc → World Wildlife Fund: $450K across 3 grants, latest 2024The William Penn Foundation → University of Pennsylvania - School of Veterinary Medicine: $350K across 2 grants, latest 2024Watersheds United Vermont Inc → Lewis Creek Association: $303K across 2 grants, latest 2024Western Pennsylvania Conservancy → Stroud Water Research Center: $237K across 1 grant, latest 2022The Keith Campbell Foundation → Ducks Unlimited Inc: $130K across 3 grants, latest 2024The Oak Hill Fund → Chesapeake Bay Foundation Inc: $100K across 2 grants, latest 2023Chesapeake Bay Foundation Inc → Alliance for the Chesapeake Bay: $47K across 2 grants, latest 2022Lintilhac Foundation Inc → University of Vermont and State Agricultural College Foundation Inc: $23K across 3 grants, latest 2024National Fish and Wildlife Foundation → Blair County Conservation District: $437K across 1 grant, latest 2023Gordon E and Betty I Moore Foundation → Aid for Threatened Wildlife - Frankfurt Zoological Society Peru: $270K across 1 grant, latest 2024Virginia Environmental Endowment → Trout Unlimited: $196K across 1 grant, latest 2024Western Pennsylvania Conservancy → Propagate Group Pbc: $192K across 1 grant, latest 2022The William Penn Foundation → Stroud Water Research Center: $132K across 2 grants, latest 2022The Oak Hill Fund → James River Association: $85K across 1 grant, latest 2022Watersheds United Vermont Inc → Connecticut River Conservancy: $80K across 1 grant, latest 2022Chesapeake Bay Foundation Inc → Alliance for the Chespeake Bay: $23K across 1 grant, latest 2023Lintilhac Foundation Inc → University of Vermont Foundation: $5K across 1 grant, latest 2025National Fish and Wildlife Foundation → South Londonderry Township: $194K across 1 grant, latest 2023Western Pennsylvania Conservancy → Native Creations Landscape Services: $177K across 1 grant, latest 2023Watersheds United Vermont Inc → Intervale Center Inc: $52K across 1 grant, latest 2024The Oak Hill Fund → Botanical Garden of the Piedmont: $50K across 1 grant, latest 2023Virginia Environmental Endowment → Piedmont Environmental Council: $46K across 2 grants, latest 2023Chesapeake Bay Foundation Inc → Western Pennsylvania Conservancy: $11K across 1 grant, latest 2022National Fish and Wildlife Foundation → Tennessee Forestry Association: $181K across 1 grant, latest 2023Western Pennsylvania Conservancy → Weeds Inc: $150K across 1 grant, latest 2023Western Pennsylvania Conservancy → Fsf Conservation Contractors LLC: $148K across 1 grant, latest 2023Western Pennsylvania Conservancy → Open Sesame Designs LLC: $114K across 1 grant, latest 2023National Fish and Wildlife Foundation → Washington College: $112K across 1 grant, latest 2023National Fish and Wildlife Foundation → Aspetuck Land Trust: $109K across 1 grant, latest 2023Western Pennsylvania Conservancy → London Britain Township: $100K across 1 grant, latest 2023National Fish and Wildlife Foundation → Cumberland River Compact Inc: $75K across 1 grant, latest 2023National Fish and Wildlife Foundation → Maryland Department of Natural Resources: $73K across 1 grant, latest 2023Western Pennsylvania Conservancy → Huntingdon County Conservation District: $73K across 1 grant, latest 2022Watersheds United Vermont Inc → Friends of the Mad River: $48K across 1 grant, latest 2024Western Pennsylvania Conservancy → Land Studies Inc: $43K across 1 grant, latest 2023Western Pennsylvania Conservancy → Fulton County Conservation District: $40K across 1 grant, latest 2022National Fish and Wildlife Foundation → Catoctin Land Trust: $40K across 1 grant, latest 2023Western Pennsylvania Conservancy → Arche Wild: $36K across 1 grant, latest 2023Western Pennsylvania Conservancy → York County Conservation District: $32K across 1 grant, latest 2022Western Pennsylvania Conservancy → Schuykill Headwaters Association Inc: $31K across 1 grant, latest 2022Western Pennsylvania Conservancy → Blair County Conservation District: $25K across 1 grant, latest 2022National Fish and Wildlife Foundation → Bedford County Soil Conservation District: $25K across 1 grant, latest 2023Western Pennsylvania Conservancy → Audubon Society of Western Pennsylvania: $25K across 1 grant, latest 2023Western Pennsylvania Conservancy → Bucks County Conservation District: $24K across 1 grant, latest 2023Watersheds United Vermont Inc → Friends of Mad River: $21K across 1 grant, latest 2023National Fish and Wildlife Foundation → Allegheny County Parks Foundation: $20K across 1 grant, latest 2023Western Pennsylvania Conservancy → Bradford County Conservation District: $17K across 1 grant, latest 2023Western Pennsylvania Conservancy → Delaware County Conservation District: $16K across 1 grant, latest 2023Western Pennsylvania Conservancy → Loyalhanna Watershed Association: $14K across 1 grant, latest 2023Western Pennsylvania Conservancy → West York Area School District: $14K across 1 grant, latest 2023National Fish and Wildlife Foundation → The University of Vermont and State Agricultural College: $11K across 1 grant, latest 2023Western Pennsylvania Conservancy → Chester County Conservation District: $11K across 1 grant, latest 2023Western Pennsylvania Conservancy → Lancaster County Conservation District: $9K across 1 grant, latest 2023Western Pennsylvania Conservancy → Brandywine Red Clay Alliance: $7K across 1 grant, latest 2022Chesapeake Bay Foundation Inc → Chesapeake Conservancy Inc: $6K across 1 grant, latest 2021National Fish and Wildlife Foundation: $2.7M on this topic. Open the funder.National Fish and Wildlife Fo…$2.7MVirginia Environmental Endowment: $1.8M on this topic. Open the funder.Virginia Environmental Endowm…$1.8MWestern Pennsylvania Conservancy: $1.5M on this topic. Open the funder.Western Pennsylvania Conserva…$1.5MGordon E and Betty I Moore Foundation: $1.2M on this topic. Open the funder.Gordon E and Betty I Moore Fo…$1.2MNina Mason Pulliam Charitable Trust: $600K on this topic. Open the funder.Nina Mason Pulliam Charitable…$600KWatersheds United Vermont Inc: $504K on this topic. Open the funder.Watersheds United Vermont Inc$504KThe William Penn Foundation: $482K on this topic. Open the funder.The William Penn Foundation$482KThe Summit Charitable Foundation Inc: $450K on this topic. Open the funder.The Summit Charitable Foundat…$450KThe Oak Hill Fund: $235K on this topic. Open the funder.The Oak Hill Fund$235KThe Keith Campbell Foundation: $130K on this topic. Open the funder.The Keith Campbell Foundation$130KChesapeake Bay Foundation Inc: $88K on this topic. Open the funder.Chesapeake Bay Foundation Inc$88KLintilhac Foundation Inc: $28K on this topic. Open the funder.Lintilhac Foundation Inc$28KStroud Water Research Center: received $1.8M on this topicStroud Water Research Center$1.8MChesapeake Bay Foundation: received $1.6M on this topicChesapeake Bay Foundation$1.6MRainforest Expeditions: received $900K on this topicRainforest Expeditions$900KHoosier Environmental Council: received $600K on this topicHoosier Environmental Council$600KBlair County Conservation District: received $463K on this topicBlair County Conservation Distr…$463KWorld Wildlife Fund: received $450K on this topicWorld Wildlife Fund$450KUniversity of Pennsylvania - School of Veterinary Medicine: received $350K on this topicUniversity of Pennsylvania - Sc…$350KLewis Creek Association: received $303K on this topicLewis Creek Association$303KAid for Threatened Wildlife - Frankfurt Zoological Society Peru: received $270K on this topicAid for Threatened Wildlife - F…$270KTrout Unlimited: received $196K on this topicTrout Unlimited$196KSouth Londonderry Township: received $194K on this topicSouth Londonderry Township$194KPropagate Group Pbc: received $192K on this topicPropagate Group Pbc$192KTennessee Forestry Association: received $181K on this topicTennessee Forestry Association$181KNative Creations Landscape Services: received $177K on this topicNative Creations Landscape Serv…$177KWeeds Inc: received $150K on this topicWeeds Inc$150KFsf Conservation Contractors LLC: received $148K on this topicFsf Conservation Contractors LLC$148KDucks Unlimited Inc: received $130K on this topicDucks Unlimited Inc$130KOpen Sesame Designs LLC: received $114K on this topicOpen Sesame Designs LLC$114KWashington College: received $112K on this topicWashington College$112KAspetuck Land Trust: received $109K on this topicAspetuck Land Trust$109KChesapeake Bay Foundation Inc: received $100K on this topicChesapeake Bay Foundation Inc$100KLondon Britain Township: received $100K on this topicLondon Britain Township$100KJames River Association: received $85K on this topicJames River Association$85KConnecticut River Conservancy: received $80K on this topicConnecticut River Conservancy$80KCumberland River Compact Inc: received $75K on this topicCumberland River Compact Inc$75KMaryland Department of Natural Resources: received $73K on this topicMaryland Department of Natural…$73KHuntingdon County Conservation District: received $73K on this topicHuntingdon County Conservation…$73KIntervale Center Inc: received $52K on this topicIntervale Center Inc$52KBotanical Garden of the Piedmont: received $50K on this topicBotanical Garden of the Piedmont$50KFriends of the Mad River: received $48K on this topicFriends of the Mad River$48KAlliance for the Chesapeake Bay: received $47K on this topicAlliance for the Chesapeake Bay$47KPiedmont Environmental Council: received $46K on this topicPiedmont Environmental Council$46KLand Studies Inc: received $43K on this topicLand Studies Inc$43KFulton County Conservation District: received $40K on this topicFulton County Conservation Dist…$40KCatoctin Land Trust: received $40K on this topicCatoctin Land Trust$40KArche Wild: received $36K on this topicArche Wild$36KYork County Conservation District: received $32K on this topicYork County Conservation Distri…$32KSchuykill Headwaters Association Inc: received $31K on this topicSchuykill Headwaters Associatio…$31KBedford County Soil Conservation District: received $25K on this topicBedford County Soil Conservatio…$25KAudubon Society of Western Pennsylvania: received $25K on this topicAudubon Society of Western Penn…$25KBucks County Conservation District: received $24K on this topicBucks County Conservation Distr…$24KAlliance for the Chespeake Bay: received $23K on this topicAlliance for the Chespeake Bay$23KUniversity of Vermont and State Agricultural College Foundation Inc: received $23K on this topicUniversity of Vermont and State…$23KFriends of Mad River: received $21K on this topicFriends of Mad River$21KAllegheny County Parks Foundation: received $20K on this topicAllegheny County Parks Foundati…$20KBradford County Conservation District: received $17K on this topicBradford County Conservation Di…$17KDelaware County Conservation District: received $16K on this topicDelaware County Conservation Di…$16KLoyalhanna Watershed Association: received $14K on this topicLoyalhanna Watershed Association$14KWest York Area School District: received $14K on this topicWest York Area School District$14KWestern Pennsylvania Conservancy: received $11K on this topicWestern Pennsylvania Conservancy$11KThe University of Vermont and State Agricultural College: received $11K on this topicThe University of Vermont and S…$11KChester County Conservation District: received $11K on this topicChester County Conservation Dis…$11KLancaster County Conservation District: received $9K on this topicLancaster County Conservation D…$9KBrandywine Red Clay Alliance: received $7K on this topicBrandywine Red Clay Alliance$7KChesapeake Conservancy Inc: received $6K on this topicChesapeake Conservancy Inc$6KUniversity of Vermont Foundation: received $5K on this topicUniversity of Vermont Foundation$5K
12 funders, 56 recipients, grants matching “buffer” 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 →