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 “randomized”

Where the money went

1.0×
Laura and John Arnold Foundation → Massachusetts Institute of Technology: $14M across 5 grants, latest 2024The Leona M and Harry B Helmsley → University of Pittsburgh: $3.5M across 3 grants, latest 2023Alfred P Sloan Foundation → Rockefeller University: $2.1M across 2 grants, latest 2023The Duke Endowment → Wake Forest University Health Sciences: $1.9M across 8 grants, latest 2024Intuitive Foundation → The Gog Foundation: $1.5M across 2 grants, latest 2024Conrad N Hilton Foundation → Stockholms Universitet: $1.2M across 2 grants, latest 2024The Bruce Krier Charitable Foundation → Random Lake School District: $1.1M across 5 grants, latest 2025The Robert Wood Johnson Foundation → Emory U Rollins Sch of Pub Hlt: $719K across 1 grant, latest 2023The Simons Foundation Inc → University of Wisconsin-Madison: $157K across 2 grants, latest 2024Zoll Foundation Inc → Heidelberg University Hospital: $82K across 1 grant, latest 2024Met Foundation Inc → Random Acts of Flowers: $60K across 6 grants, latest 2025Liberty Hill Foundation → Ohana Wellness Center: $5K across 1 grant, latest 2021Laura and John Arnold Foundation → Mathematica Inc: $4.0M across 9 grants, latest 2024The Leona M and Harry B Helmsley → Amc Medical Research Bv: $1.6M across 1 grant, latest 2023Alfred P Sloan Foundation → Massachusetts Institute of Technology: $1.6M across 5 grants, latest 2024The Duke Endowment → Wake Forest University Health: $850K across 3 grants, latest 2021Intuitive Foundation → The Gog Foundation-021022-Research Grant: $750K across 1 grant, latest 2022Conrad N Hilton Foundation → University of Notre Dame: $680K across 2 grants, latest 2022The Robert Wood Johnson Foundation → Nneka Ufere - Massachusetts General: $210K across 2 grants, latest 2024The Simons Foundation Inc → University of Michigan: $132K across 2 grants, latest 2023The Bruce Krier Charitable Foundation → Random Lake School District Scholarship Fund: $73K across 2 grants, latest 2023Zoll Foundation Inc → The Lewis Katz School of Medicine at Temple University: $50K across 1 grant, latest 2022Liberty Hill Foundation → Serving the People: $5K across 1 grant, latest 2021Laura and John Arnold Foundation → Children's Hospital Corporation Dba Children's Hospital Boston: $3.1M across 1 grant, latest 2020The Leona M and Harry B Helmsley → Amsterdam Umc Research Bv: $1.5M across 1 grant, latest 2024The Duke Endowment → Medical University of South Carolina Foundation: $810K across 2 grants, latest 2024Conrad N Hilton Foundation → Episcopal Relief and Development: $530K across 1 grant, latest 2022Alfred P Sloan Foundation → Harvard University: $455K across 1 grant, latest 2022Intuitive Foundation → The Gog Foundation-052722-Grant Payment-Pi Mary Sharp: $375K across 1 grant, latest 2022The Simons Foundation Inc → University of California Berkeley: $123K across 1 grant, latest 2022The Robert Wood Johnson Foundation → Virginia U of: $65K across 1 grant, latest 2023Zoll Foundation Inc → The General Hospital Corporation: $48K across 1 grant, latest 2024Liberty Hill Foundation → Delta Research and Educational Foundation: $5K across 1 grant, latest 2021Laura and John Arnold Foundation → University of Chicago: $2.8M across 22 grants, latest 2024Laura and John Arnold Foundation → Regents of the University of Colorado: $2.2M across 11 grants, latest 2024Laura and John Arnold Foundation → Regents of the University of Michigan: $1.8M across 6 grants, latest 2024Laura and John Arnold Foundation → Economic Mobility Corporation: $1.6M across 15 grants, latest 2024Laura and John Arnold Foundation → Regents University of California Los Angeles: $1.5M across 1 grant, latest 2020Laura and John Arnold Foundation → Trustees of the University of Pennsylvania: $1.4M across 6 grants, latest 2024Laura and John Arnold Foundation → The Board of Trustees of the University of Illinois: $1.4M across 4 grants, latest 2023Laura and John Arnold Foundation → Albert Einstein College of Medicine: $1.3M across 3 grants, latest 2023Laura and John Arnold Foundation → Mdrc: $1.2M across 11 grants, latest 2024Laura and John Arnold Foundation → George Mason University: $1.1M across 2 grants, latest 2024Laura and John Arnold Foundation → Aetion Inc: $1.1M across 2 grants, latest 2024The Leona M and Harry B Helmsley → Shaare Zedek Medical Center: $1.1M across 2 grants, latest 2021The Leona M and Harry B Helmsley → King's College London: $1.0M across 3 grants, latest 2023Laura and John Arnold Foundation → Drexel University: $1.0M across 6 grants, latest 2024Laura and John Arnold Foundation → President and Fellows of Harvard College: $846K across 6 grants, latest 2024Laura and John Arnold Foundation → Westat Inc: $772K across 4 grants, latest 2023Laura and John Arnold Foundation → Curators of the University of Missouri: $757K across 2 grants, latest 2024Laura and John Arnold Foundation → University of North Carolina System Office: $653K across 3 grants, latest 2024The Duke Endowment → Rapid Resource for Families: $629K across 3 grants, latest 2024Laura and John Arnold Foundation → University of Arizona: $589K across 1 grant, latest 2022Laura and John Arnold Foundation → Georgetown University: $556K across 3 grants, latest 2023Laura and John Arnold Foundation → Iowa State University: $548K across 3 grants, latest 2024Laura and John Arnold Foundation → The Board of Trustees of the Leland Stanford Junior University: $540K across 2 grants, latest 2024Laura and John Arnold Foundation → University of Rochester: $475K across 2 grants, latest 2022Laura and John Arnold Foundation → Police Foundation: $472K across 3 grants, latest 2023Laura and John Arnold Foundation → Reading Partners: $466K across 2 grants, latest 2024Laura and John Arnold Foundation → University of Washington: $464K across 2 grants, latest 2024Laura and John Arnold Foundation → Rand Corporation: $413K across 4 grants, latest 2023The Duke Endowment → The University of North Carolina at Chapel Hill: $400K across 2 grants, latest 2024Laura and John Arnold Foundation → Regents of the University of California at Berkeley: $395K across 5 grants, latest 2024Alfred P Sloan Foundation → Tufts University: $365K across 1 grant, latest 2024Laura and John Arnold Foundation: $47M on this topic. Open the funder.Laura and John Arnold Foundat…$47MThe Leona M and Harry B Helmsley: $8.8M on this topic. Open the funder.The Leona M and Harry B Helms…$8.8MThe Duke Endowment: $4.6M on this topic. Open the funder.The Duke Endowment$4.6MAlfred P Sloan Foundation: $4.5M on this topic. Open the funder.Alfred P Sloan Foundation$4.5MIntuitive Foundation: $2.6M on this topic. Open the funder.Intuitive Foundation$2.6MConrad N Hilton Foundation: $2.4M on this topic. Open the funder.Conrad N Hilton Foundation$2.4MThe Bruce Krier Charitable Foundation: $1.2M on this topic. Open the funder.The Bruce Krier Charitable Fo…$1.2MThe Robert Wood Johnson Foundation: $994K on this topic. Open the funder.The Robert Wood Johnson Found…$994KThe Simons Foundation Inc: $413K on this topic. Open the funder.The Simons Foundation Inc$413KZoll Foundation Inc: $180K on this topic. Open the funder.Zoll Foundation Inc$180KMet Foundation Inc: $60K on this topic. Open the funder.Met Foundation Inc$60KLiberty Hill Foundation: $15K on this topic. Open the funder.Liberty Hill Foundation$15KMassachusetts Institute of Technology: received $15M on this topicMassachusetts Institute of Tech…$15MMathematica Inc: received $4.0M on this topicMathematica Inc$4.0MUniversity of Pittsburgh: received $3.5M on this topicUniversity of Pittsburgh$3.5MChildren's Hospital Corporation Dba Children's Hospital Boston: received $3.1M on this topicChildren's Hospital Corporation…$3.1MUniversity of Chicago: received $2.8M on this topicUniversity of Chicago$2.8MRegents of the University of Colorado: received $2.2M on this topicRegents of the University of Co…$2.2MRockefeller University: received $2.1M on this topicRockefeller University$2.1MWake Forest University Health Sciences: received $1.9M on this topicWake Forest University Health S…$1.9MRegents of the University of Michigan: received $1.8M on this topicRegents of the University of Mi…$1.8MEconomic Mobility Corporation: received $1.6M on this topicEconomic Mobility Corporation$1.6MAmc Medical Research Bv: received $1.6M on this topicAmc Medical Research Bv$1.6MAmsterdam Umc Research Bv: received $1.5M on this topicAmsterdam Umc Research Bv$1.5MRegents University of California Los Angeles: received $1.5M on this topicRegents University of Californi…$1.5MThe Gog Foundation: received $1.5M on this topicThe Gog Foundation$1.5MTrustees of the University of Pennsylvania: received $1.4M on this topicTrustees of the University of P…$1.4MThe Board of Trustees of the University of Illinois: received $1.4M on this topicThe Board of Trustees of the Un…$1.4MAlbert Einstein College of Medicine: received $1.3M on this topicAlbert Einstein College of Medi…$1.3MStockholms Universitet: received $1.2M on this topicStockholms Universitet$1.2MMdrc: received $1.2M on this topicMdrc$1.2MGeorge Mason University: received $1.1M on this topicGeorge Mason University$1.1MRandom Lake School District: received $1.1M on this topicRandom Lake School District$1.1MAetion Inc: received $1.1M on this topicAetion Inc$1.1MShaare Zedek Medical Center: received $1.1M on this topicShaare Zedek Medical Center$1.1MKing's College London: received $1.0M on this topicKing's College London$1.0MDrexel University: received $1.0M on this topicDrexel University$1.0MWake Forest University Health: received $850K on this topicWake Forest University Health$850KPresident and Fellows of Harvard College: received $846K on this topicPresident and Fellows of Harvar…$846KMedical University of South Carolina Foundation: received $810K on this topicMedical University of South Car…$810KWestat Inc: received $772K on this topicWestat Inc$772KCurators of the University of Missouri: received $757K on this topicCurators of the University of M…$757KThe Gog Foundation-021022-Research Grant: received $750K on this topicThe Gog Foundation-021022-Resea…$750KEmory U Rollins Sch of Pub Hlt: received $719K on this topicEmory U Rollins Sch of Pub Hlt$719KUniversity of Notre Dame: received $680K on this topicUniversity of Notre Dame$680KUniversity of North Carolina System Office: received $653K on this topicUniversity of North Carolina Sy…$653KRapid Resource for Families: received $629K on this topicRapid Resource for Families$629KUniversity of Arizona: received $589K on this topicUniversity of Arizona$589KGeorgetown University: received $556K on this topicGeorgetown University$556KIowa State University: received $548K on this topicIowa State University$548KThe Board of Trustees of the Leland Stanford Junior University: received $540K on this topicThe Board of Trustees of the Le…$540KEpiscopal Relief and Development: received $530K on this topicEpiscopal Relief and Development$530KUniversity of Rochester: received $475K on this topicUniversity of Rochester$475KPolice Foundation: received $472K on this topicPolice Foundation$472KReading Partners: received $466K on this topicReading Partners$466KUniversity of Washington: received $464K on this topicUniversity of Washington$464KHarvard University: received $455K on this topicHarvard University$455KRand Corporation: received $413K on this topicRand Corporation$413KThe University of North Carolina at Chapel Hill: received $400K on this topicThe University of North Carolin…$400KRegents of the University of California at Berkeley: received $395K on this topicRegents of the University of Ca…$395KThe Gog Foundation-052722-Grant Payment-Pi Mary Sharp: received $375K on this topicThe Gog Foundation-052722-Grant…$375KTufts University: received $365K on this topicTufts University$365KNneka Ufere - Massachusetts General: received $210K on this topicNneka Ufere - Massachusetts Gen…$210KUniversity of Wisconsin-Madison: received $157K on this topicUniversity of Wisconsin-Madison$157KUniversity of Michigan: received $132K on this topicUniversity of Michigan$132KUniversity of California Berkeley: received $123K on this topicUniversity of California Berkel…$123KHeidelberg University Hospital: received $82K on this topicHeidelberg University Hospital$82KRandom Lake School District Scholarship Fund: received $73K on this topicRandom Lake School District Sch…$73KVirginia U of: received $65K on this topicVirginia U of$65KRandom Acts of Flowers: received $60K on this topicRandom Acts of Flowers$60KThe Lewis Katz School of Medicine at Temple University: received $50K on this topicThe Lewis Katz School of Medici…$50KThe General Hospital Corporation: received $48K on this topicThe General Hospital Corporation$48KOhana Wellness Center: received $5K on this topicOhana Wellness Center$5KServing the People: received $5K on this topicServing the People$5KDelta Research and Educational Foundation: received $5K on this topicDelta Research and Educational…$5K
12 funders, 63 recipients, grants matching “randomized” 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 →