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 “transmission”

Where the money went

1.0×
Good Ventures Foundation → The Regents of the University of California Davis: $10M across 1 grant, latest 2021Multiplier → United States Energy Foundation: $6.9M across 2 grants, latest 2024Sequoia Climate Foundation → American Council On Renewable Energy: $1.5M across 2 grants, latest 2022Alfred P Sloan Foundation → The Pennsylvania State University: $1.2M across 3 grants, latest 2024The Heising-Simons Foundation → United States Energy Foundation: $1.0M across 3 grants, latest 2024Hawaii Primary Care Association → Waianae Coast Comprehensive Health Center: $941K across 3 grants, latest 2024Breakthrough Energy Foundation → Rocky Mountain Institute: $750K across 1 grant, latest 2022Brian & Joelle Kelly Family Foundation → Fordham University: $600K across 3 grants, latest 2024Carleton College → University of Connecticut: $428K across 2 grants, latest 2024John Templeton Foundation → Westfalische Willhelms Universitat Munster: $360K across 3 grants, latest 2024Doris Duke Charitable Foundation Inc → University of Maryland Baltimore Foundation Inc: $289K across 3 grants, latest 2023The Mcknight Foundation → Mzc Foundation Inc: $175K across 4 grants, latest 2024Multiplier → American Council On Renewable Energy: $4.8M across 4 grants, latest 2024Good Ventures Foundation → International Centre of Insect Physiology and Ecology: $2.0M across 2 grants, latest 2024Sequoia Climate Foundation → Americans for A Clean Energy Grid Inc: $1.0M across 2 grants, latest 2022The Heising-Simons Foundation → Advanced Energy Institute: $900K across 1 grant, latest 2024Hawaii Primary Care Association → West Hawaii Community Health Center: $850K across 3 grants, latest 2024Breakthrough Energy Foundation → Gridlab Inc: $750K across 1 grant, latest 2022Carleton College → University of Wisconsin - Madison: $330K across 3 grants, latest 2024Multiplier → Rocky Mountain Institute: $3.4M across 3 grants, latest 2024Good Ventures Foundation → President and Fellows of Harvard College: $1.9M across 2 grants, latest 2024The Heising-Simons Foundation → Advanced Energy Economy Institute: $800K across 1 grant, latest 2022Hawaii Primary Care Association → Wahiawa Center for Community Health: $694K across 3 grants, latest 2024Breakthrough Energy Foundation → National Audubon Society: $565K across 1 grant, latest 2022Carleton College → Biodiversity Research Institute: $134K across 2 grants, latest 2024Multiplier → The Great Plains Institute for Sustainable Development: $3.1M across 4 grants, latest 2024Multiplier → Americans for A Clean Energy Grid: $3.0M across 2 grants, latest 2024Multiplier → National Audubon Society: $2.5M across 3 grants, latest 2024Multiplier → Gridlab: $1.7M across 2 grants, latest 2024Good Ventures Foundation → University of Glasgow Court: $1.5M across 2 grants, latest 2024Multiplier → Advanced Energy Institute: $1.4M across 2 grants, latest 2024Multiplier → Securing America's Future Energy Safe Foundation: $1.3M across 2 grants, latest 2024Multiplier → Clean Energy Buyers Institute: $1.3M across 1 grant, latest 2024Multiplier → Bluegreen Alliance Foundation: $1.3M across 2 grants, latest 2024Multiplier → Acadia Center: $1.3M across 2 grants, latest 2024Multiplier → Western Resource Advocates: $1.2M across 1 grant, latest 2024Multiplier → National Caucus of Environmental Legislators: $1.2M across 2 grants, latest 2024Multiplier → Trustees of Princeton University: $1.2M across 1 grant, latest 2024Multiplier → Conservative Energy Network: $1.1M across 3 grants, latest 2024Multiplier → Natural Resources Defense Council: $1.0M across 2 grants, latest 2024Multiplier → League of Conservation Voters Education Fund: $975K across 1 grant, latest 2024Multiplier → Earthjustice: $900K across 2 grants, latest 2024Multiplier → Resources Legacy Fund: $865K across 2 grants, latest 2024Multiplier → Energy Systems Integration Group: $825K across 2 grants, latest 2023Multiplier → Renewable Northwest Project: $805K across 1 grant, latest 2024The Heising-Simons Foundation → Advanced Energy Works: $800K across 1 grant, latest 2023Multiplier → Union of Concerned Scientists: $796K across 1 grant, latest 2024Good Ventures Foundation → University of Pretoria: $755K across 1 grant, latest 2024Multiplier → Rockefeller Philanthropy Advisors: $753K across 1 grant, latest 2023Multiplier → Southern Renewable Energy Association: $743K across 2 grants, latest 2024Multiplier → Gridworks Organiation: $700K across 2 grants, latest 2023Multiplier → The Nature Conservancy: $600K across 1 grant, latest 2024Hawaii Primary Care Association → Kokua Kalihi Valley: $587K across 3 grants, latest 2024Multiplier → The Aspen Institute: $550K across 1 grant, latest 2024Multiplier → World Resources Institute: $525K across 1 grant, latest 2024Hawaii Primary Care Association → Waimanalo Health Center: $521K across 3 grants, latest 2024Multiplier → Southern Environmental Law Center: $500K across 1 grant, latest 2024Multiplier → R Street Institute: $500K across 1 grant, latest 2024Multiplier → National Wildlife Federation: $500K across 1 grant, latest 2023Breakthrough Energy Foundation → National Association of State Energy Officials: $450K across 1 grant, latest 2022Multiplier → Farm to Power: $400K across 1 grant, latest 2024Multiplier → Climate Solutions: $390K across 1 grant, latest 2024Multiplier → Sierra Club Foundation: $360K across 1 grant, latest 2023Multiplier → Gridworks Organization: $350K across 1 grant, latest 2024Multiplier: $49M on this topic. Open the funder.Multiplier$49MGood Ventures Foundation: $16M on this topic. Open the funder.Good Ventures Foundation$16MHawaii Primary Care Association: $3.6M on this topic. Open the funder.Hawaii Primary Care Associati…$3.6MThe Heising-Simons Foundation: $3.5M on this topic. Open the funder.The Heising-Simons Foundation$3.5MBreakthrough Energy Foundation: $2.5M on this topic. Open the funder.Breakthrough Energy Foundation$2.5MSequoia Climate Foundation: $2.5M on this topic. Open the funder.Sequoia Climate Foundation$2.5MAlfred P Sloan Foundation: $1.2M on this topic. Open the funder.Alfred P Sloan Foundation$1.2MCarleton College: $892K on this topic. Open the funder.Carleton College$892KBrian & Joelle Kelly Family Foundation: $600K on this topic. Open the funder.Brian & Joelle Kelly Family F…$600KJohn Templeton Foundation: $360K on this topic. Open the funder.John Templeton Foundation$360KDoris Duke Charitable Foundation Inc: $289K on this topic. Open the funder.Doris Duke Charitable Foundat…$289KThe Mcknight Foundation: $175K on this topic. Open the funder.The Mcknight Foundation$175KThe Regents of the University of California Davis: received $10M on this topicThe Regents of the University o…$10MUnited States Energy Foundation: received $7.9M on this topicUnited States Energy Foundation$7.9MAmerican Council On Renewable Energy: received $6.3M on this topicAmerican Council On Renewable E…$6.3MRocky Mountain Institute: received $4.1M on this topicRocky Mountain Institute$4.1MNational Audubon Society: received $3.1M on this topicNational Audubon Society$3.1MThe Great Plains Institute for Sustainable Development: received $3.1M on this topicThe Great Plains Institute for…$3.1MAmericans for A Clean Energy Grid: received $3.0M on this topicAmericans for A Clean Energy Gr…$3.0MAdvanced Energy Institute: received $2.3M on this topicAdvanced Energy Institute$2.3MInternational Centre of Insect Physiology and Ecology: received $2.0M on this topicInternational Centre of Insect…$2.0MPresident and Fellows of Harvard College: received $1.9M on this topicPresident and Fellows of Harvar…$1.9MGridlab: received $1.7M on this topicGridlab$1.7MUniversity of Glasgow Court: received $1.5M on this topicUniversity of Glasgow Court$1.5MSecuring America's Future Energy Safe Foundation: received $1.3M on this topicSecuring America's Future Energ…$1.3MClean Energy Buyers Institute: received $1.3M on this topicClean Energy Buyers Institute$1.3MBluegreen Alliance Foundation: received $1.3M on this topicBluegreen Alliance Foundation$1.3MAcadia Center: received $1.3M on this topicAcadia Center$1.3MWestern Resource Advocates: received $1.2M on this topicWestern Resource Advocates$1.2MThe Pennsylvania State University: received $1.2M on this topicThe Pennsylvania State Universi…$1.2MNational Caucus of Environmental Legislators: received $1.2M on this topicNational Caucus of Environmenta…$1.2MTrustees of Princeton University: received $1.2M on this topicTrustees of Princeton University$1.2MConservative Energy Network: received $1.1M on this topicConservative Energy Network$1.1MAmericans for A Clean Energy Grid Inc: received $1.0M on this topicAmericans for A Clean Energy Gr…$1.0MNatural Resources Defense Council: received $1.0M on this topicNatural Resources Defense Counc…$1.0MLeague of Conservation Voters Education Fund: received $975K on this topicLeague of Conservation Voters E…$975KWaianae Coast Comprehensive Health Center: received $941K on this topicWaianae Coast Comprehensive Hea…$941KEarthjustice: received $900K on this topicEarthjustice$900KResources Legacy Fund: received $865K on this topicResources Legacy Fund$865KWest Hawaii Community Health Center: received $850K on this topicWest Hawaii Community Health Ce…$850KEnergy Systems Integration Group: received $825K on this topicEnergy Systems Integration Group$825KRenewable Northwest Project: received $805K on this topicRenewable Northwest Project$805KAdvanced Energy Economy Institute: received $800K on this topicAdvanced Energy Economy Institu…$800KAdvanced Energy Works: received $800K on this topicAdvanced Energy Works$800KUnion of Concerned Scientists: received $796K on this topicUnion of Concerned Scientists$796KUniversity of Pretoria: received $755K on this topicUniversity of Pretoria$755KRockefeller Philanthropy Advisors: received $753K on this topicRockefeller Philanthropy Adviso…$753KGridlab Inc: received $750K on this topicGridlab Inc$750KSouthern Renewable Energy Association: received $743K on this topicSouthern Renewable Energy Assoc…$743KGridworks Organiation: received $700K on this topicGridworks Organiation$700KWahiawa Center for Community Health: received $694K on this topicWahiawa Center for Community He…$694KFordham University: received $600K on this topicFordham University$600KThe Nature Conservancy: received $600K on this topicThe Nature Conservancy$600KKokua Kalihi Valley: received $587K on this topicKokua Kalihi Valley$587KThe Aspen Institute: received $550K on this topicThe Aspen Institute$550KWorld Resources Institute: received $525K on this topicWorld Resources Institute$525KWaimanalo Health Center: received $521K on this topicWaimanalo Health Center$521KSouthern Environmental Law Center: received $500K on this topicSouthern Environmental Law Cent…$500KR Street Institute: received $500K on this topicR Street Institute$500KNational Wildlife Federation: received $500K on this topicNational Wildlife Federation$500KNational Association of State Energy Officials: received $450K on this topicNational Association of State E…$450KUniversity of Connecticut: received $428K on this topicUniversity of Connecticut$428KFarm to Power: received $400K on this topicFarm to Power$400KClimate Solutions: received $390K on this topicClimate Solutions$390KSierra Club Foundation: received $360K on this topicSierra Club Foundation$360KWestfalische Willhelms Universitat Munster: received $360K on this topicWestfalische Willhelms Universi…$360KGridworks Organization: received $350K on this topicGridworks Organization$350KUniversity of Wisconsin - Madison: received $330K on this topicUniversity of Wisconsin - Madis…$330KUniversity of Maryland Baltimore Foundation Inc: received $289K on this topicUniversity of Maryland Baltimor…$289KMzc Foundation Inc: received $175K on this topicMzc Foundation Inc$175KBiodiversity Research Institute: received $134K on this topicBiodiversity Research Institute$134K
12 funders, 59 recipients, grants matching “transmission” 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 →