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 “differences”

Where the money went

1.0×
The Simons Foundation Inc → University of Cambridge: $2.4M across 2 grants, latest 2023Gordon E and Betty I Moore Foundation → Regents of the University of California: $1.0M across 3 grants, latest 2024Laura and John Arnold Foundation → Research Triangle Institute: $857K across 2 grants, latest 2024The Skillman Foundation → Developing Kingdoms in Different Stages: $821K across 11 grants, latest 2024The Ford Foundation → Afl-Cio Working for America Institute Inc: $750K across 3 grants, latest 2024Alfred P Sloan Foundation → Carnegie Mellon University: $578K across 3 grants, latest 2024The Robert Wood Johnson Foundation → Third Sector New England: $576K across 2 grants, latest 2024Wk Kellogg Foundation → University of Arkansas: $520K across 2 grants, latest 2022Ewing Marion Kauffman Foundation → Georgia State University Research Foundation Inc: $400K across 3 grants, latest 2024New Schools Fund → Welfie: $250K across 1 grant, latest 2023Outride → Silver Stallion: $136K across 1 grant, latest 2024Hunter Houle Memorial Foundation → Snocross Mobile Medical Team Inc: $50K across 2 grants, latest 2024The Simons Foundation Inc → University of Washington: $1.5M across 3 grants, latest 2024Gordon E and Betty I Moore Foundation → The Board of Trustees of the Leland Stanford Junior University: $700K across 2 grants, latest 2024Laura and John Arnold Foundation → Trustees of the University of Pennsylvania: $610K across 1 grant, latest 2024Alfred P Sloan Foundation → University of North Carolina at Charlotte: $558K across 2 grants, latest 2024The Ford Foundation → The Studio Museum in Harlem Inc: $500K across 1 grant, latest 2024The Robert Wood Johnson Foundation → Henry J Kaiser Family Foundation: $475K across 2 grants, latest 2023Wk Kellogg Foundation → Developing Kingdoms in Different Stages: $450K across 2 grants, latest 2023Ewing Marion Kauffman Foundation → Iowa Center for Opportunity Resources & Equity Inc: $279K across 3 grants, latest 2024New Schools Fund → Education Reimagined: $250K across 1 grant, latest 2023Outride → More Kids On Bikes: $80K across 1 grant, latest 2022Hunter Houle Memorial Foundation → Bethel University Build Program: $25K across 1 grant, latest 2024The Skillman Foundation → Communities First Inc: $5K across 1 grant, latest 2022The Simons Foundation Inc → Baylor College of Medicine: $1.5M across 3 grants, latest 2024The Robert Wood Johnson Foundation → University of California Berkeley: $450K across 1 grant, latest 2024Laura and John Arnold Foundation → New York City Criminal Justice Agency: $418K across 2 grants, latest 2022The Ford Foundation → Proteus Fund Inc: $400K across 2 grants, latest 2024Alfred P Sloan Foundation → University of Virginia: $400K across 2 grants, latest 2023Wk Kellogg Foundation → Alluvial Collective: $250K across 1 grant, latest 2022New Schools Fund → First Tech Fund Inc: $250K across 1 grant, latest 2023Ewing Marion Kauffman Foundation → Social and Environmental Entrepreneurs: $250K across 1 grant, latest 2022Gordon E and Betty I Moore Foundation → Institut De Ciencies Fotoniques: $210K across 1 grant, latest 2020Outride → Sitka Conservation Society: $52K across 2 grants, latest 2023Hunter Houle Memorial Foundation → Crescent Cove: $23K across 2 grants, latest 2024The Skillman Foundation → Detroit Is Different Community Group: $3K across 1 grant, latest 2024The Simons Foundation Inc → University of Southern California: $1.1M across 3 grants, latest 2024The Simons Foundation Inc → Uc San Francisco: $1.1M across 3 grants, latest 2023The Simons Foundation Inc → Nyu School of Medicine: $1.1M across 3 grants, latest 2024The Simons Foundation Inc → Ucsf: $861K across 2 grants, latest 2024The Simons Foundation Inc → Univ of California San Francisco: $824K across 2 grants, latest 2022The Simons Foundation Inc → Whitehead Institute: $806K across 2 grants, latest 2024The Simons Foundation Inc → Columbia University: $750K across 1 grant, latest 2024The Simons Foundation Inc → Princeton University: $750K across 2 grants, latest 2024The Simons Foundation Inc → Whitehead Inst for Biomedical Res: $716K across 3 grants, latest 2023The Simons Foundation Inc → Ucsd: $518K across 2 grants, latest 2024The Simons Foundation Inc → Uc San Diego: $492K across 2 grants, latest 2023The Simons Foundation Inc → University of California San Diego: $473K across 2 grants, latest 2022The Robert Wood Johnson Foundation → California U of Berkeley: $450K across 1 grant, latest 2022Laura and John Arnold Foundation → Rand Corporation: $392K across 1 grant, latest 2024The Robert Wood Johnson Foundation → Ohio St U: $367K across 2 grants, latest 2023Laura and John Arnold Foundation → Community Catalyst Inc: $343K across 2 grants, latest 2023Laura and John Arnold Foundation → The Regents of the University of California Irvine: $333K across 1 grant, latest 2022Alfred P Sloan Foundation → Stanford University: $300K across 2 grants, latest 2023Laura and John Arnold Foundation → Georgetown University: $300K across 2 grants, latest 2024The Robert Wood Johnson Foundation → Biomimicry for Soc Innovation: $295K across 1 grant, latest 2023Alfred P Sloan Foundation → Brookings Institution: $250K across 1 grant, latest 2024Wk Kellogg Foundation → William Winter Institute for Racial Reconciliation: $250K across 1 grant, latest 2021New Schools Fund → Paloma Learning Inc: $250K across 1 grant, latest 2023New Schools Fund → Playworks Education Energized: $250K across 1 grant, latest 2023New Schools Fund → The Manufacturing Advocacy and Growth Network (Magnet): $250K across 1 grant, latest 2023Alfred P Sloan Foundation → The University of Chicago: $246K across 1 grant, latest 2024The Robert Wood Johnson Foundation → Shared Ascent Fund: $238K across 2 grants, latest 2024The Robert Wood Johnson Foundation → Biomimicry for Social Innovation: $236K across 1 grant, latest 2024The Simons Foundation Inc: $15M on this topic. Open the funder.The Simons Foundation Inc$15MLaura and John Arnold Foundation: $3.3M on this topic. Open the funder.Laura and John Arnold Foundat…$3.3MThe Robert Wood Johnson Foundation: $3.1M on this topic. Open the funder.The Robert Wood Johnson Found…$3.1MAlfred P Sloan Foundation: $2.3M on this topic. Open the funder.Alfred P Sloan Foundation$2.3MGordon E and Betty I Moore Foundation: $1.9M on this topic. Open the funder.Gordon E and Betty I Moore Fo…$1.9MThe Ford Foundation: $1.6M on this topic. Open the funder.The Ford Foundation$1.6MNew Schools Fund: $1.5M on this topic. Open the funder.New Schools Fund$1.5MWk Kellogg Foundation: $1.5M on this topic. Open the funder.Wk Kellogg Foundation$1.5MEwing Marion Kauffman Foundation: $929K on this topic. Open the funder.Ewing Marion Kauffman Foundat…$929KThe Skillman Foundation: $829K on this topic. Open the funder.The Skillman Foundation$829KOutride: $268K on this topic. Open the funder.Outride$268KHunter Houle Memorial Foundation: $98K on this topic. Open the funder.Hunter Houle Memorial Foundat…$98KUniversity of Cambridge: received $2.4M on this topicUniversity of Cambridge$2.4MUniversity of Washington: received $1.5M on this topicUniversity of Washington$1.5MBaylor College of Medicine: received $1.5M on this topicBaylor College of Medicine$1.5MDeveloping Kingdoms in Different Stages: received $1.3M on this topicDeveloping Kingdoms in Differen…$1.3MUniversity of Southern California: received $1.1M on this topicUniversity of Southern Californ…$1.1MUc San Francisco: received $1.1M on this topicUc San Francisco$1.1MNyu School of Medicine: received $1.1M on this topicNyu School of Medicine$1.1MRegents of the University of California: received $1.0M on this topicRegents of the University of Ca…$1.0MUcsf: received $861K on this topicUcsf$861KResearch Triangle Institute: received $857K on this topicResearch Triangle Institute$857KUniv of California San Francisco: received $824K on this topicUniv of California San Francisco$824KWhitehead Institute: received $806K on this topicWhitehead Institute$806KAfl-Cio Working for America Institute Inc: received $750K on this topicAfl-Cio Working for America Ins…$750KColumbia University: received $750K on this topicColumbia University$750KPrinceton University: received $750K on this topicPrinceton University$750KWhitehead Inst for Biomedical Res: received $716K on this topicWhitehead Inst for Biomedical R…$716KThe Board of Trustees of the Leland Stanford Junior University: received $700K on this topicThe Board of Trustees of the Le…$700KTrustees of the University of Pennsylvania: received $610K on this topicTrustees of the University of P…$610KCarnegie Mellon University: received $578K on this topicCarnegie Mellon University$578KThird Sector New England: received $576K on this topicThird Sector New England$576KUniversity of North Carolina at Charlotte: received $558K on this topicUniversity of North Carolina at…$558KUniversity of Arkansas: received $520K on this topicUniversity of Arkansas$520KUcsd: received $518K on this topicUcsd$518KThe Studio Museum in Harlem Inc: received $500K on this topicThe Studio Museum in Harlem Inc$500KUc San Diego: received $492K on this topicUc San Diego$492KHenry J Kaiser Family Foundation: received $475K on this topicHenry J Kaiser Family Foundation$475KUniversity of California San Diego: received $473K on this topicUniversity of California San Di…$473KUniversity of California Berkeley: received $450K on this topicUniversity of California Berkel…$450KCalifornia U of Berkeley: received $450K on this topicCalifornia U of Berkeley$450KNew York City Criminal Justice Agency: received $418K on this topicNew York City Criminal Justice…$418KGeorgia State University Research Foundation Inc: received $400K on this topicGeorgia State University Resear…$400KProteus Fund Inc: received $400K on this topicProteus Fund Inc$400KUniversity of Virginia: received $400K on this topicUniversity of Virginia$400KRand Corporation: received $392K on this topicRand Corporation$392KOhio St U: received $367K on this topicOhio St U$367KCommunity Catalyst Inc: received $343K on this topicCommunity Catalyst Inc$343KThe Regents of the University of California Irvine: received $333K on this topicThe Regents of the University o…$333KStanford University: received $300K on this topicStanford University$300KGeorgetown University: received $300K on this topicGeorgetown University$300KBiomimicry for Soc Innovation: received $295K on this topicBiomimicry for Soc Innovation$295KIowa Center for Opportunity Resources & Equity Inc: received $279K on this topicIowa Center for Opportunity Res…$279KWelfie: received $250K on this topicWelfie$250KEducation Reimagined: received $250K on this topicEducation Reimagined$250KAlluvial Collective: received $250K on this topicAlluvial Collective$250KFirst Tech Fund Inc: received $250K on this topicFirst Tech Fund Inc$250KSocial and Environmental Entrepreneurs: received $250K on this topicSocial and Environmental Entrep…$250KBrookings Institution: received $250K on this topicBrookings Institution$250KWilliam Winter Institute for Racial Reconciliation: received $250K on this topicWilliam Winter Institute for Ra…$250KPaloma Learning Inc: received $250K on this topicPaloma Learning Inc$250KPlayworks Education Energized: received $250K on this topicPlayworks Education Energized$250KThe Manufacturing Advocacy and Growth Network (Magnet): received $250K on this topicThe Manufacturing Advocacy and…$250KThe University of Chicago: received $246K on this topicThe University of Chicago$246KShared Ascent Fund: received $238K on this topicShared Ascent Fund$238KBiomimicry for Social Innovation: received $236K on this topicBiomimicry for Social Innovation$236KInstitut De Ciencies Fotoniques: received $210K on this topicInstitut De Ciencies Fotoniques$210KSilver Stallion: received $136K on this topicSilver Stallion$136KMore Kids On Bikes: received $80K on this topicMore Kids On Bikes$80KSitka Conservation Society: received $52K on this topicSitka Conservation Society$52KSnocross Mobile Medical Team Inc: received $50K on this topicSnocross Mobile Medical Team Inc$50KBethel University Build Program: received $25K on this topicBethel University Build Program$25KCrescent Cove: received $23K on this topicCrescent Cove$23KCommunities First Inc: received $5K on this topicCommunities First Inc$5KDetroit Is Different Community Group: received $3K on this topicDetroit Is Different Community…$3K
12 funders, 63 recipients, grants matching “differences” 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 →