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 “tackle”

Where the money went

1.0×
United Health Foundation → Childrens Minnesota Foundation: $2.5M across 3 grants, latest 2024Gordon E and Betty I Moore Foundation → American Geophysical Union: $1.8M across 1 grant, latest 2022Luminate Foundation Inc → The Bureau of Investigative Journalism: $970K across 2 grants, latest 2022The Mcknight Foundation → The Nature Conservancy: $600K across 4 grants, latest 2022Apple Py Foundation → World Vision: $535K across 4 grants, latest 2025The Arthur M Blank Family Foundation → Massachusetts General Hospital: $500K across 2 grants, latest 2023The Ford Foundation → Third Sector New England Inc: $450K across 1 grant, latest 2024The Kresge Foundation → The Brookings Institution: $384K across 1 grant, latest 2022Arcus Foundation → International Institute for Environment and Development: $332K across 2 grants, latest 2022American Diabetes Association → University of Colorado Anschutz Medical Campus: $325K across 2 grants, latest 2024Wellspring Philanthropic Fund Inc → Handicap International: $315K across 1 grant, latest 2022Stw Foundation Inc → World Wildlife Fund: $32K across 3 grants, latest 2025Gordon E and Betty I Moore Foundation → Florida State University Research Foundation Inc: $1.1M across 3 grants, latest 2024The Ford Foundation → Associacao Civil Instituto Escolhas: $400K across 3 grants, latest 2024Wellspring Philanthropic Fund Inc → Forum for African Women Educationalists Kenya Chapter: $302K across 2 grants, latest 2023Luminate Foundation Inc → Rockefeller Philanthropy Advisors (Rpa): $200K across 1 grant, latest 2024American Diabetes Association → University of California Los Angeles: $200K across 1 grant, latest 2024The Kresge Foundation → Initiative for A Competitive Inner City Inc: $126K across 2 grants, latest 2023Arcus Foundation → Rainforest Foundation Uk: $100K across 1 grant, latest 2024The Arthur M Blank Family Foundation → University of Montana Foundation: $50K across 1 grant, latest 2024Stw Foundation Inc → Greenlight Fund: $10K across 1 grant, latest 2025The Ford Foundation → Tides Center: $400K across 2 grants, latest 2024Wellspring Philanthropic Fund Inc → Chayn: $225K across 3 grants, latest 2023American Diabetes Association → University of California San Francisco: $192K across 1 grant, latest 2024Arcus Foundation → Yayasan Inisiasi Alam Rehabilitasi Indonesia: $91K across 4 grants, latest 2024Luminate Foundation Inc → Fund for Constitutional Government: $75K across 1 grant, latest 2023Gordon E and Betty I Moore Foundation → Scientific Committee On Oceanic Research: $20K across 1 grant, latest 2023Stw Foundation Inc → World Vision: $10K across 1 grant, latest 2023The Ford Foundation → Instituto Da Hora: $215K across 2 grants, latest 2024The Ford Foundation → Sitawi: $200K across 3 grants, latest 2024The Ford Foundation → United Nations Women Country Office in Brazil: $200K across 2 grants, latest 2024The Ford Foundation → Vitoria Amazonica Foundation: $200K across 2 grants, latest 2024The Ford Foundation → Avina Americas Inc: $150K across 2 grants, latest 2024The Ford Foundation → The Center for Independent Documentary Inc: $100K across 1 grant, latest 2024The Ford Foundation → Sleeping Giants Brasil: $100K across 2 grants, latest 2024The Ford Foundation → Model Alliance Inc: $100K across 1 grant, latest 2024Wellspring Philanthropic Fund Inc → Corporacion Centro De Estudios De Derecho Justicia Y Sociedad: $75K across 1 grant, latest 2023Arcus Foundation → Yayasan Jaringan Satwa Indonesia: $16K across 1 grant, latest 2023Gordon E and Betty I Moore Foundation → Foresight Institute: $10K across 1 grant, latest 2023Stw Foundation Inc → Green Light Fund: $5K across 1 grant, latest 2023Gordon E and Betty I Moore Foundation: $3.0M on this topic. Open the funder.Gordon E and Betty I Moore Fo…$3.0MThe Ford Foundation: $2.5M on this topic. Open the funder.The Ford Foundation$2.5MUnited Health Foundation: $2.5M on this topic. Open the funder.United Health Foundation$2.5MLuminate Foundation Inc: $1.2M on this topic. Open the funder.Luminate Foundation Inc$1.2MWellspring Philanthropic Fund Inc: $917K on this topic. Open the funder.Wellspring Philanthropic Fund…$917KAmerican Diabetes Association: $717K on this topic. Open the funder.American Diabetes Association$717KThe Mcknight Foundation: $600K on this topic. Open the funder.The Mcknight Foundation$600KThe Arthur M Blank Family Foundation: $550K on this topic. Open the funder.The Arthur M Blank Family Fou…$550KArcus Foundation: $539K on this topic. Open the funder.Arcus Foundation$539KApple Py Foundation: $535K on this topic. Open the funder.Apple Py Foundation$535KThe Kresge Foundation: $510K on this topic. Open the funder.The Kresge Foundation$510KStw Foundation Inc: $57K on this topic. Open the funder.Stw Foundation Inc$57KChildrens Minnesota Foundation: received $2.5M on this topicChildrens Minnesota Foundation$2.5MAmerican Geophysical Union: received $1.8M on this topicAmerican Geophysical Union$1.8MFlorida State University Research Foundation Inc: received $1.1M on this topicFlorida State University Resear…$1.1MThe Bureau of Investigative Journalism: received $970K on this topicThe Bureau of Investigative Jou…$970KThe Nature Conservancy: received $600K on this topicThe Nature Conservancy$600KWorld Vision: received $545K on this topicWorld Vision$545KMassachusetts General Hospital: received $500K on this topicMassachusetts General Hospital$500KThird Sector New England Inc: received $450K on this topicThird Sector New England Inc$450KAssociacao Civil Instituto Escolhas: received $400K on this topicAssociacao Civil Instituto Esco…$400KTides Center: received $400K on this topicTides Center$400KThe Brookings Institution: received $384K on this topicThe Brookings Institution$384KInternational Institute for Environment and Development: received $332K on this topicInternational Institute for Env…$332KUniversity of Colorado Anschutz Medical Campus: received $325K on this topicUniversity of Colorado Anschutz…$325KHandicap International: received $315K on this topicHandicap International$315KForum for African Women Educationalists Kenya Chapter: received $302K on this topicForum for African Women Educati…$302KChayn: received $225K on this topicChayn$225KInstituto Da Hora: received $215K on this topicInstituto Da Hora$215KRockefeller Philanthropy Advisors (Rpa): received $200K on this topicRockefeller Philanthropy Adviso…$200KSitawi: received $200K on this topicSitawi$200KUnited Nations Women Country Office in Brazil: received $200K on this topicUnited Nations Women Country Of…$200KVitoria Amazonica Foundation: received $200K on this topicVitoria Amazonica Foundation$200KUniversity of California Los Angeles: received $200K on this topicUniversity of California Los An…$200KUniversity of California San Francisco: received $192K on this topicUniversity of California San Fr…$192KAvina Americas Inc: received $150K on this topicAvina Americas Inc$150KInitiative for A Competitive Inner City Inc: received $126K on this topicInitiative for A Competitive In…$126KRainforest Foundation Uk: received $100K on this topicRainforest Foundation Uk$100KThe Center for Independent Documentary Inc: received $100K on this topicThe Center for Independent Docu…$100KSleeping Giants Brasil: received $100K on this topicSleeping Giants Brasil$100KModel Alliance Inc: received $100K on this topicModel Alliance Inc$100KYayasan Inisiasi Alam Rehabilitasi Indonesia: received $91K on this topicYayasan Inisiasi Alam Rehabilit…$91KFund for Constitutional Government: received $75K on this topicFund for Constitutional Governm…$75KCorporacion Centro De Estudios De Derecho Justicia Y Sociedad: received $75K on this topicCorporacion Centro De Estudios…$75KUniversity of Montana Foundation: received $50K on this topicUniversity of Montana Foundation$50KWorld Wildlife Fund: received $32K on this topicWorld Wildlife Fund$32KScientific Committee On Oceanic Research: received $20K on this topicScientific Committee On Oceanic…$20KYayasan Jaringan Satwa Indonesia: received $16K on this topicYayasan Jaringan Satwa Indonesia$16KGreenlight Fund: received $10K on this topicGreenlight Fund$10KForesight Institute: received $10K on this topicForesight Institute$10KGreen Light Fund: received $5K on this topicGreen Light Fund$5K
12 funders, 39 recipients, grants matching “tackle” 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 →