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 “mathematics”

Where the money went

1.0×
Gates Foundation → Illustrative Mathematics: $9.4M across 5 grants, latest 2024The Simons Foundation Inc → Northwestern University: $6.1M across 3 grants, latest 2024Breakthrough Prize Foundation → Takuro Mochizuki: $3.0M across 1 grant, latest 2021Alfred P Sloan Foundation → Convergent Research: $2.0M across 2 grants, latest 2024Renaissance Philanthropy Fund → The Learning Agency: $1.8M across 1 grant, latest 2025The Kavli Foundation → The University of Tokyo: $1.3M across 4 grants, latest 2023Fernholz Foundation → Institute for Advanced Study: $1.2M across 4 grants, latest 2025William & Evelyn Stokes Foundation → Ball State University Foundation: $750K across 3 grants, latest 2024Mary P Dolciani Halloran Foundation → Hunter College Foundation Inc: $500K across 2 grants, latest 2025Tbl Charitable Foundation → Center for Excellence in Education: $350K across 4 grants, latest 2024The Spencer Foundation → The Board of Trustees of the University of Illinois: $310K across 3 grants, latest 2022Tang Foundation → Brown University: $167K across 8 grants, latest 2025The Simons Foundation Inc → National Museum of Mathematics: $5.9M across 8 grants, latest 2023Breakthrough Prize Foundation → Daniel Spielman: $3.0M across 1 grant, latest 2022Gates Foundation → African Institute for Mathematical Sciences: $2.4M across 3 grants, latest 2024Fernholz Foundation → Princeton University Math Department: $1.0M across 4 grants, latest 2025The Kavli Foundation → Kavli Institute for the Physics and Mathematics of the Universe at the Univ: $953K across 7 grants, latest 2024Alfred P Sloan Foundation → Mathematical Sciences Research Institute: $931K across 5 grants, latest 2024Renaissance Philanthropy Fund → Stanford University: $649K across 1 grant, latest 2025Mary P Dolciani Halloran Foundation → Mathematical Association of America: $382K across 4 grants, latest 2023Tbl Charitable Foundation → Mathematical Science: $275K across 2 grants, latest 2022The Spencer Foundation → University of Washington: $125K across 2 grants, latest 2023William & Evelyn Stokes Foundation → Mathematics Education Trust Co Nctm: $50K across 2 grants, latest 2023Breakthrough Prize Foundation → Dennis Gaitsgory: $3.0M across 1 grant, latest 2024The Simons Foundation Inc → Harvard University: $2.3M across 2 grants, latest 2024Gates Foundation → National Council of Teachers of Mathematics-Incorporated: $945K across 3 grants, latest 2024Fernholz Foundation → Columbia University: $525K across 3 grants, latest 2025Renaissance Philanthropy Fund → Human Computation Institute Inc: $402K across 1 grant, latest 2025Alfred P Sloan Foundation → Yale University: $334K across 5 grants, latest 2024The Spencer Foundation → University of Illinois at Urbana-Champaign: $107K across 1 grant, latest 2023Tbl Charitable Foundation → Mathematical Associate of America: $75K across 1 grant, latest 2021William & Evelyn Stokes Foundation → Children's Health Council-Sand Hill: $40K across 1 grant, latest 2022Mary P Dolciani Halloran Foundation → Mathcounts Foundation Brooklyn Chapter: $33K across 3 grants, latest 2025Breakthrough Prize Foundation → Simon Brendle: $3.0M across 1 grant, latest 2023The Simons Foundation Inc → Georgia Tech Research Corporation: $2.0M across 3 grants, latest 2023The Simons Foundation Inc → Mathematical Sciences Research Inst: $1.8M across 4 grants, latest 2023The Simons Foundation Inc → American Mathematical Society: $1.6M across 6 grants, latest 2024The Simons Foundation Inc → University of Miami: $1.5M across 8 grants, latest 2024The Simons Foundation Inc → Mit: $1.3M across 8 grants, latest 2024The Simons Foundation Inc → Princeton University: $1.2M across 9 grants, latest 2024Gates Foundation → Nepal Applied Mathematics and Informatics Institute for Research: $850K across 2 grants, latest 2024The Simons Foundation Inc → Columbia University: $774K across 5 grants, latest 2024The Simons Foundation Inc → New York University: $682K across 6 grants, latest 2024The Simons Foundation Inc → University of Chicago: $618K across 4 grants, latest 2024The Simons Foundation Inc → University of Oxford: $552K across 4 grants, latest 2024Gates Foundation → African Institute for Mathematical Sciences - Next Einstein Initiative Foun: $500K across 1 grant, latest 2024Gates Foundation → California Mathematics Council: $499K across 1 grant, latest 2024The Simons Foundation Inc → University of British Columbia: $480K across 3 grants, latest 2024The Simons Foundation Inc → Uc Berkeley: $444K across 5 grants, latest 2024Gates Foundation → National Council of Supervisors of Mathematics: $417K across 1 grant, latest 2024Fernholz Foundation → Simons Laufer Mathematical Sciences Institute: $400K across 2 grants, latest 2025The Simons Foundation Inc → Yale University: $390K across 3 grants, latest 2024The Simons Foundation Inc → University of Edinburgh: $384K across 2 grants, latest 2024Renaissance Philanthropy Fund → The Regents of the University of California: $362K across 1 grant, latest 2025The Simons Foundation Inc → Uc Los Angeles: $360K across 3 grants, latest 2023The Simons Foundation Inc → Leland Stanford Junior University: $360K across 3 grants, latest 2023The Simons Foundation Inc → University of Toronto: $327K across 3 grants, latest 2024The Simons Foundation Inc → Stanford University: $324K across 2 grants, latest 2024Renaissance Philanthropy Fund → The University of North Carolina at Chapel Hill: $321K across 1 grant, latest 2025The Simons Foundation Inc → California Institute of Technology: $294K across 2 grants, latest 2023Alfred P Sloan Foundation → Fund for the City of New York: $285K across 1 grant, latest 2023The Simons Foundation Inc → Nas of Ukraine: $270K across 1 grant, latest 2024Gates Foundation → Todos Mathematics for All: $269K across 1 grant, latest 2023Breakthrough Prize Foundation → Social Impact Fund: $250K across 1 grant, latest 2022The Simons Foundation Inc: $30M on this topic. Open the funder.The Simons Foundation Inc$30MGates Foundation: $15M on this topic. Open the funder.Gates Foundation$15MBreakthrough Prize Foundation: $12M on this topic. Open the funder.Breakthrough Prize Foundation$12MAlfred P Sloan Foundation: $3.5M on this topic. Open the funder.Alfred P Sloan Foundation$3.5MRenaissance Philanthropy Fund: $3.5M on this topic. Open the funder.Renaissance Philanthropy Fund$3.5MFernholz Foundation: $3.1M on this topic. Open the funder.Fernholz Foundation$3.1MThe Kavli Foundation: $2.2M on this topic. Open the funder.The Kavli Foundation$2.2MMary P Dolciani Halloran Foundation: $915K on this topic. Open the funder.Mary P Dolciani Halloran Foun…$915KWilliam & Evelyn Stokes Foundation: $840K on this topic. Open the funder.William & Evelyn Stokes Found…$840KTbl Charitable Foundation: $700K on this topic. Open the funder.Tbl Charitable Foundation$700KThe Spencer Foundation: $541K on this topic. Open the funder.The Spencer Foundation$541KTang Foundation: $167K on this topic. Open the funder.Tang Foundation$167KIllustrative Mathematics: received $9.4M on this topicIllustrative Mathematics$9.4MNorthwestern University: received $6.1M on this topicNorthwestern University$6.1MNational Museum of Mathematics: received $5.9M on this topicNational Museum of Mathematics$5.9MTakuro Mochizuki: received $3.0M on this topicTakuro Mochizuki$3.0MDaniel Spielman: received $3.0M on this topicDaniel Spielman$3.0MDennis Gaitsgory: received $3.0M on this topicDennis Gaitsgory$3.0MSimon Brendle: received $3.0M on this topicSimon Brendle$3.0MAfrican Institute for Mathematical Sciences: received $2.4M on this topicAfrican Institute for Mathemati…$2.4MHarvard University: received $2.3M on this topicHarvard University$2.3MGeorgia Tech Research Corporation: received $2.0M on this topicGeorgia Tech Research Corporati…$2.0MConvergent Research: received $2.0M on this topicConvergent Research$2.0MMathematical Sciences Research Inst: received $1.8M on this topicMathematical Sciences Research…$1.8MThe Learning Agency: received $1.8M on this topicThe Learning Agency$1.8MAmerican Mathematical Society: received $1.6M on this topicAmerican Mathematical Society$1.6MUniversity of Miami: received $1.5M on this topicUniversity of Miami$1.5MMit: received $1.3M on this topicMit$1.3MColumbia University: received $1.3M on this topicColumbia University$1.3MThe University of Tokyo: received $1.3M on this topicThe University of Tokyo$1.3MInstitute for Advanced Study: received $1.2M on this topicInstitute for Advanced Study$1.2MPrinceton University: received $1.2M on this topicPrinceton University$1.2MPrinceton University Math Department: received $1.0M on this topicPrinceton University Math Depar…$1.0MKavli Institute for the Physics and Mathematics of the Universe at the Univ: received $953K on this topicKavli Institute for the Physics…$953KNational Council of Teachers of Mathematics-Incorporated: received $945K on this topicNational Council of Teachers of…$945KMathematical Sciences Research Institute: received $931K on this topicMathematical Sciences Research…$931KNepal Applied Mathematics and Informatics Institute for Research: received $850K on this topicNepal Applied Mathematics and I…$850KBall State University Foundation: received $750K on this topicBall State University Foundation$750KYale University: received $724K on this topicYale University$724KNew York University: received $682K on this topicNew York University$682KStanford University: received $649K on this topicStanford University$649KUniversity of Chicago: received $618K on this topicUniversity of Chicago$618KUniversity of Oxford: received $552K on this topicUniversity of Oxford$552KAfrican Institute for Mathematical Sciences - Next Einstein Initiative Foun: received $500K on this topicAfrican Institute for Mathemati…$500KHunter College Foundation Inc: received $500K on this topicHunter College Foundation Inc$500KCalifornia Mathematics Council: received $499K on this topicCalifornia Mathematics Council$499KUniversity of British Columbia: received $480K on this topicUniversity of British Columbia$480KUc Berkeley: received $444K on this topicUc Berkeley$444KNational Council of Supervisors of Mathematics: received $417K on this topicNational Council of Supervisors…$417KHuman Computation Institute Inc: received $402K on this topicHuman Computation Institute Inc$402KSimons Laufer Mathematical Sciences Institute: received $400K on this topicSimons Laufer Mathematical Scie…$400KUniversity of Edinburgh: received $384K on this topicUniversity of Edinburgh$384KMathematical Association of America: received $382K on this topicMathematical Association of Ame…$382KThe Regents of the University of California: received $362K on this topicThe Regents of the University o…$362KUc Los Angeles: received $360K on this topicUc Los Angeles$360KLeland Stanford Junior University: received $360K on this topicLeland Stanford Junior Universi…$360KCenter for Excellence in Education: received $350K on this topicCenter for Excellence in Educat…$350KUniversity of Toronto: received $327K on this topicUniversity of Toronto$327KStanford University: received $324K on this topicStanford University$324KThe University of North Carolina at Chapel Hill: received $321K on this topicThe University of North Carolin…$321KThe Board of Trustees of the University of Illinois: received $310K on this topicThe Board of Trustees of the Un…$310KCalifornia Institute of Technology: received $294K on this topicCalifornia Institute of Technol…$294KFund for the City of New York: received $285K on this topicFund for the City of New York$285KMathematical Science: received $275K on this topicMathematical Science$275KNas of Ukraine: received $270K on this topicNas of Ukraine$270KTodos Mathematics for All: received $269K on this topicTodos Mathematics for All$269KSocial Impact Fund: received $250K on this topicSocial Impact Fund$250KBrown University: received $167K on this topicBrown University$167KUniversity of Washington: received $125K on this topicUniversity of Washington$125KUniversity of Illinois at Urbana-Champaign: received $107K on this topicUniversity of Illinois at Urban…$107KMathematical Associate of America: received $75K on this topicMathematical Associate of Ameri…$75KMathematics Education Trust Co Nctm: received $50K on this topicMathematics Education Trust Co…$50KChildren's Health Council-Sand Hill: received $40K on this topicChildren's Health Council-Sand…$40KMathcounts Foundation Brooklyn Chapter: received $33K on this topicMathcounts Foundation Brooklyn…$33K
12 funders, 62 recipients, grants matching “mathematics” 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.

This is one keyword. PaperOrbit reads your actual paper and searches on everything in it — population, methods, outcomes — then explains why each funder fits.

Start with one paper

Search by location

Local foundations often favor nearby communities. Enter a ZIP code to see foundations based near you, and where grant money has actually landed in your area.

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 →