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 “evaluating”

Where the money went

1.0×
Walton Family Foundation Inc → Federation of American Scientists: $13M across 1 grant, latest 2024Conrad N Hilton Foundation → United Way Inc: $12M across 4 grants, latest 2024Laura and John Arnold Foundation → Mdrc: $10M across 16 grants, latest 2024The Robert Wood Johnson Foundation → Minnesota U of: $6.8M across 4 grants, latest 2023The Leona M and Harry B Helmsley → The Regents of the University of Colorado Denver: $4.0M across 6 grants, latest 2024The Duke Endowment → Mdrc: $3.7M across 7 grants, latest 2024The William & Flora Hewlett Foundation → International Initiative for Impact Evaluation Inc: $3.6M across 5 grants, latest 2024California Healthcare Foundation → University of California Los Angeles: $3.6M across 4 grants, latest 2024Annie E Casey Foundation Inc → Child Trends Inc: $2.6M across 4 grants, latest 2023Houston Endowment Inc → Houston Independent School District Foundation: $2.3M across 2 grants, latest 2024The Heinz Endowments → Pennsylvania State University: $1.4M across 10 grants, latest 2024Child Trends Inc → Morehouse School of Medicine Inc: $545K across 1 grant, latest 2025Laura and John Arnold Foundation → Vera Institute of Justice Inc: $5.5M across 5 grants, latest 2024The Leona M and Harry B Helmsley → Clalit Health Services: $3.9M across 5 grants, latest 2024The Robert Wood Johnson Foundation → Mdrc: $3.3M across 4 grants, latest 2024California Healthcare Foundation → University of California San Francisco: $3.0M across 1 grant, latest 2023Walton Family Foundation Inc → Trustees of the University of Pennsylvania: $2.2M across 3 grants, latest 2024The Duke Endowment → Children's Hope Alliance: $1.9M across 2 grants, latest 2022The William & Flora Hewlett Foundation → Intnl Initiative for Impact Evaluation Inc: $1.8M across 2 grants, latest 2022Conrad N Hilton Foundation → Westat Inc: $1.7M across 6 grants, latest 2024Houston Endowment Inc → Aldine Independent School District: $1.0M across 2 grants, latest 2024Annie E Casey Foundation Inc → Pennsylvania State University: $998K across 6 grants, latest 2023The Heinz Endowments → Child Trends Incorporated: $620K across 6 grants, latest 2023Child Trends Inc → University of Massachusetts - Boston: $544K across 1 grant, latest 2025Laura and John Arnold Foundation → Research Triangle Institute: $4.7M across 14 grants, latest 2024The Leona M and Harry B Helmsley → Board of Trustees of the Leland Stanford Junior University: $3.7M across 4 grants, latest 2023California Healthcare Foundation → Community Partners: $2.6M across 1 grant, latest 2023The Robert Wood Johnson Foundation → Center for Eval Innovation: $2.5M across 9 grants, latest 2023Walton Family Foundation Inc → Rand Corporation: $1.9M across 3 grants, latest 2024The Duke Endowment → The University of North Carolina at Chapel Hill: $1.8M across 8 grants, latest 2024Conrad N Hilton Foundation → Aguaconsult: $1.5M across 2 grants, latest 2023The William & Flora Hewlett Foundation → Partnership for Economic Policy Inc: $1.4M across 2 grants, latest 2023Houston Endowment Inc → United Way of Greater Houston: $1.0M across 2 grants, latest 2024Annie E Casey Foundation Inc → The Urban Institute: $920K across 4 grants, latest 2023The Heinz Endowments → Veterans Health Foundation: $509K across 2 grants, latest 2024Child Trends Inc → Latin American Youth Center Inc: $333K across 1 grant, latest 2025Laura and John Arnold Foundation → Massachusetts Institute of Technology: $4.5M across 4 grants, latest 2024Laura and John Arnold Foundation → Mathematica Inc: $3.2M across 6 grants, latest 2024The Leona M and Harry B Helmsley → International Bowel Ultrasound Group Ev: $3.0M across 4 grants, latest 2024Laura and John Arnold Foundation → The University of North Carolina at Chapel Hill: $2.9M across 7 grants, latest 2024Laura and John Arnold Foundation → Trustees of the University of Pennsylvania: $2.8M across 8 grants, latest 2024Laura and John Arnold Foundation → Regents of the University of Colorado: $2.4M across 8 grants, latest 2024Laura and John Arnold Foundation → President and Fellows of Harvard College: $2.0M across 13 grants, latest 2024Laura and John Arnold Foundation → Oregon Health & Science University: $1.9M across 7 grants, latest 2023Laura and John Arnold Foundation → Johns Hopkins University: $1.8M across 11 grants, latest 2024Laura and John Arnold Foundation → Regents of the University of California at Berkeley: $1.7M across 9 grants, latest 2024The Duke Endowment → University of South Carolina Educational Foundation: $1.7M across 6 grants, latest 2024California Healthcare Foundation → Kaiser Foundation Health Plan of Washington: $1.5M across 4 grants, latest 2024The Robert Wood Johnson Foundation → Kaiser Fdn Hlt Plan of Washington: $1.5M across 5 grants, latest 2023Laura and John Arnold Foundation → Regents University of California Los Angeles: $1.5M across 1 grant, latest 2020Conrad N Hilton Foundation → The Aspen Institute Inc: $1.5M across 3 grants, latest 2024Laura and John Arnold Foundation → Nacdl Foundation for Criminal Justice: $1.5M across 2 grants, latest 2024The Leona M and Harry B Helmsley → University of Melbourne: $1.4M across 2 grants, latest 2023The William & Flora Hewlett Foundation → The College of William and Mary: $1.4M across 3 grants, latest 2024Laura and John Arnold Foundation → Virginia Center for Health Innovation: $1.3M across 3 grants, latest 2024Walton Family Foundation Inc → Accelerate - the National Collaborative for Accelerated Learning: $1.3M across 1 grant, latest 2024The Leona M and Harry B Helmsley → Stanford University: $1.3M across 1 grant, latest 2021Conrad N Hilton Foundation → Child Trends Incorporated: $1.3M across 3 grants, latest 2024Conrad N Hilton Foundation → Fund for the City of New York Inc: $1.2M across 2 grants, latest 2024Laura and John Arnold Foundation → Police Foundation: $1.2M across 3 grants, latest 2023The William & Flora Hewlett Foundation → Makerere University: $1.2M across 4 grants, latest 2024Conrad N Hilton Foundation → Mathematica Inc: $1.2M across 2 grants, latest 2024Conrad N Hilton Foundation → Community Science: $1.2M across 7 grants, latest 2024The Leona M and Harry B Helmsley → Breaking Ground Housing Development Fund Corporation: $1.1M across 2 grants, latest 2024Laura and John Arnold Foundation: $49M on this topic. Open the funder.Laura and John Arnold Foundat…$49MConrad N Hilton Foundation: $21M on this topic. Open the funder.Conrad N Hilton Foundation$21MThe Leona M and Harry B Helmsley: $19M on this topic. Open the funder.The Leona M and Harry B Helms…$19MWalton Family Foundation Inc: $18M on this topic. Open the funder.Walton Family Foundation Inc$18MThe Robert Wood Johnson Foundation: $14M on this topic. Open the funder.The Robert Wood Johnson Found…$14MCalifornia Healthcare Foundation: $11M on this topic. Open the funder.California Healthcare Foundat…$11MThe William & Flora Hewlett Foundation: $9.5M on this topic. Open the funder.The William & Flora Hewlett F…$9.5MThe Duke Endowment: $9.0M on this topic. Open the funder.The Duke Endowment$9.0MAnnie E Casey Foundation Inc: $4.5M on this topic. Open the funder.Annie E Casey Foundation Inc$4.5MHouston Endowment Inc: $4.3M on this topic. Open the funder.Houston Endowment Inc$4.3MThe Heinz Endowments: $2.5M on this topic. Open the funder.The Heinz Endowments$2.5MChild Trends Inc: $1.4M on this topic. Open the funder.Child Trends Inc$1.4MMdrc: received $17M on this topicMdrc$17MFederation of American Scientists: received $13M on this topicFederation of American Scientis…$13MUnited Way Inc: received $12M on this topicUnited Way Inc$12MMinnesota U of: received $6.8M on this topicMinnesota U of$6.8MVera Institute of Justice Inc: received $5.5M on this topicVera Institute of Justice Inc$5.5MResearch Triangle Institute: received $4.7M on this topicResearch Triangle Institute$4.7MThe University of North Carolina at Chapel Hill: received $4.7M on this topicThe University of North Carolin…$4.7MMassachusetts Institute of Technology: received $4.5M on this topicMassachusetts Institute of Tech…$4.5MMathematica Inc: received $4.4M on this topicMathematica Inc$4.4MThe Regents of the University of Colorado Denver: received $4.0M on this topicThe Regents of the University o…$4.0MClalit Health Services: received $3.9M on this topicClalit Health Services$3.9MBoard of Trustees of the Leland Stanford Junior University: received $3.7M on this topicBoard of Trustees of the Leland…$3.7MInternational Initiative for Impact Evaluation Inc: received $3.6M on this topicInternational Initiative for Im…$3.6MUniversity of California Los Angeles: received $3.6M on this topicUniversity of California Los An…$3.6MInternational Bowel Ultrasound Group Ev: received $3.0M on this topicInternational Bowel Ultrasound…$3.0MUniversity of California San Francisco: received $3.0M on this topicUniversity of California San Fr…$3.0MTrustees of the University of Pennsylvania: received $2.8M on this topicTrustees of the University of P…$2.8MChild Trends Inc: received $2.6M on this topicChild Trends Inc$2.6MCommunity Partners: received $2.6M on this topicCommunity Partners$2.6MCenter for Eval Innovation: received $2.5M on this topicCenter for Eval Innovation$2.5MPennsylvania State University: received $2.4M on this topicPennsylvania State University$2.4MRegents of the University of Colorado: received $2.4M on this topicRegents of the University of Co…$2.4MHouston Independent School District Foundation: received $2.3M on this topicHouston Independent School Dist…$2.3MTrustees of the University of Pennsylvania: received $2.2M on this topicTrustees of the University of P…$2.2MPresident and Fellows of Harvard College: received $2.0M on this topicPresident and Fellows of Harvar…$2.0MRand Corporation: received $1.9M on this topicRand Corporation$1.9MChildren's Hope Alliance: received $1.9M on this topicChildren's Hope Alliance$1.9MOregon Health & Science University: received $1.9M on this topicOregon Health & Science Univers…$1.9MChild Trends Incorporated: received $1.9M on this topicChild Trends Incorporated$1.9MJohns Hopkins University: received $1.8M on this topicJohns Hopkins University$1.8MIntnl Initiative for Impact Evaluation Inc: received $1.8M on this topicIntnl Initiative for Impact Eva…$1.8MWestat Inc: received $1.7M on this topicWestat Inc$1.7MRegents of the University of California at Berkeley: received $1.7M on this topicRegents of the University of Ca…$1.7MUniversity of South Carolina Educational Foundation: received $1.7M on this topicUniversity of South Carolina Ed…$1.7MKaiser Foundation Health Plan of Washington: received $1.5M on this topicKaiser Foundation Health Plan o…$1.5MKaiser Fdn Hlt Plan of Washington: received $1.5M on this topicKaiser Fdn Hlt Plan of Washingt…$1.5MAguaconsult: received $1.5M on this topicAguaconsult$1.5MRegents University of California Los Angeles: received $1.5M on this topicRegents University of Californi…$1.5MThe Aspen Institute Inc: received $1.5M on this topicThe Aspen Institute Inc$1.5MNacdl Foundation for Criminal Justice: received $1.5M on this topicNacdl Foundation for Criminal J…$1.5MPartnership for Economic Policy Inc: received $1.4M on this topicPartnership for Economic Policy…$1.4MUniversity of Melbourne: received $1.4M on this topicUniversity of Melbourne$1.4MThe College of William and Mary: received $1.4M on this topicThe College of William and Mary$1.4MVirginia Center for Health Innovation: received $1.3M on this topicVirginia Center for Health Inno…$1.3MAccelerate - the National Collaborative for Accelerated Learning: received $1.3M on this topicAccelerate - the National Colla…$1.3MStanford University: received $1.3M on this topicStanford University$1.3MFund for the City of New York Inc: received $1.2M on this topicFund for the City of New York I…$1.2MPolice Foundation: received $1.2M on this topicPolice Foundation$1.2MMakerere University: received $1.2M on this topicMakerere University$1.2MCommunity Science: received $1.2M on this topicCommunity Science$1.2MBreaking Ground Housing Development Fund Corporation: received $1.1M on this topicBreaking Ground Housing Develop…$1.1MAldine Independent School District: received $1.0M on this topicAldine Independent School Distr…$1.0MUnited Way of Greater Houston: received $1.0M on this topicUnited Way of Greater Houston$1.0MThe Urban Institute: received $920K on this topicThe Urban Institute$920KMorehouse School of Medicine Inc: received $545K on this topicMorehouse School of Medicine Inc$545KUniversity of Massachusetts - Boston: received $544K on this topicUniversity of Massachusetts - B…$544KVeterans Health Foundation: received $509K on this topicVeterans Health Foundation$509KLatin American Youth Center Inc: received $333K on this topicLatin American Youth Center Inc$333K
12 funders, 58 recipients, grants matching “evaluating” 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 →