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 “variability”

Where the money went

1.0×
Gordon E and Betty I Moore Foundation → Trustees of Princeton University: $1.5M across 2 grants, latest 2024The Simons Foundation Inc → Princeton University: $660K across 5 grants, latest 2023The Heising-Simons Foundation → Trustees of Columbia University in the City of New York: $235K across 2 grants, latest 2023Laura and John Arnold Foundation → Loyola University of Chicago: $134K across 1 grant, latest 2024West Harlem Development Corporation → Dances for A Variable Population: $80K across 3 grants, latest 2024The Boot Campaign Inc → Core Performance LLC: $79K across 3 grants, latest 2024The Laurie M Tisch Foundation Inc → Dances for A Variable Population: $75K across 3 grants, latest 2024Maryland Hospital Association Inc → Maryland Healthcare Education & Research Foundation Inc: $62K across 3 grants, latest 2024Alpern Family Foundation Inc → Dances for A Variable Population: $60K across 4 grants, latest 2025Research Corporation Dba Research → Icahn School of Medicine: $55K across 2 grants, latest 2024Clarence & Almeda Conrad Foundation Inc → American Association of Variable St: $46K across 3 grants, latest 2025Allied Media Projects Inc → Amelia Rina Sechman: $44K across 1 grant, latest 2024The Simons Foundation Inc → Princeton Plasma Physics Laboratory: $500K across 1 grant, latest 2024Gordon E and Betty I Moore Foundation → American Heart Association Inc: $307K across 1 grant, latest 2022Research Corporation Dba Research → Columbia University: $55K across 2 grants, latest 2024Laura and John Arnold Foundation → University of Chicago: $54K across 1 grant, latest 2024The Boot Campaign Inc → Heartmath LLC: $32K across 2 grants, latest 2024Allied Media Projects Inc → First American Art Magazine: $25K across 1 grant, latest 2024The Simons Foundation Inc → Mit: $495K across 3 grants, latest 2023Laura and John Arnold Foundation → Trustees of Grinnell College: $51K across 1 grant, latest 2024Allied Media Projects Inc → Variable West LLC: $20K across 1 grant, latest 2021The Boot Campaign Inc → Misty Valley Wellness: $18K across 3 grants, latest 2024Gordon E and Betty I Moore Foundation → American Association of Variable Star Observers: $10K across 1 grant, latest 2020The Simons Foundation Inc → Nyu School of Medicine: $375K across 2 grants, latest 2023The Simons Foundation Inc → University of California Davis: $160K across 1 grant, latest 2022The Simons Foundation Inc → Stichting Radboud Universitair: $141K across 1 grant, latest 2023The Simons Foundation Inc → Radboud University Medical Center: $141K across 1 grant, latest 2024The Simons Foundation Inc → Uc Davis: $80K across 1 grant, latest 2023The Simons Foundation Inc → Case Western Reserve University: $25K across 3 grants, latest 2024The Simons Foundation Inc → Central Michigan University: $25K across 3 grants, latest 2024The Simons Foundation Inc → University of Toledo: $17K across 2 grants, latest 2024The Simons Foundation Inc: $2.6M on this topic. Open the funder.The Simons Foundation Inc$2.6MGordon E and Betty I Moore Foundation: $1.8M on this topic. Open the funder.Gordon E and Betty I Moore Fo…$1.8MLaura and John Arnold Foundation: $238K on this topic. Open the funder.Laura and John Arnold Foundat…$238KThe Heising-Simons Foundation: $235K on this topic. Open the funder.The Heising-Simons Foundation$235KThe Boot Campaign Inc: $129K on this topic. Open the funder.The Boot Campaign Inc$129KResearch Corporation Dba Research: $109K on this topic. Open the funder.Research Corporation Dba Rese…$109KAllied Media Projects Inc: $89K on this topic. Open the funder.Allied Media Projects Inc$89KWest Harlem Development Corporation: $80K on this topic. Open the funder.West Harlem Development Corpo…$80KThe Laurie M Tisch Foundation Inc: $75K on this topic. Open the funder.The Laurie M Tisch Foundation…$75KMaryland Hospital Association Inc: $62K on this topic. Open the funder.Maryland Hospital Association…$62KAlpern Family Foundation Inc: $60K on this topic. Open the funder.Alpern Family Foundation Inc$60KClarence & Almeda Conrad Foundation Inc: $46K on this topic. Open the funder.Clarence & Almeda Conrad Foun…$46KTrustees of Princeton University: received $1.5M on this topicTrustees of Princeton University$1.5MPrinceton University: received $660K on this topicPrinceton University$660KPrinceton Plasma Physics Laboratory: received $500K on this topicPrinceton Plasma Physics Labora…$500KMit: received $495K on this topicMit$495KNyu School of Medicine: received $375K on this topicNyu School of Medicine$375KAmerican Heart Association Inc: received $307K on this topicAmerican Heart Association Inc$307KTrustees of Columbia University in the City of New York: received $235K on this topicTrustees of Columbia University…$235KDances for A Variable Population: received $215K on this topicDances for A Variable Population$215KUniversity of California Davis: received $160K on this topicUniversity of California Davis$160KStichting Radboud Universitair: received $141K on this topicStichting Radboud Universitair$141KRadboud University Medical Center: received $141K on this topicRadboud University Medical Cent…$141KLoyola University of Chicago: received $134K on this topicLoyola University of Chicago$134KUc Davis: received $80K on this topicUc Davis$80KCore Performance LLC: received $79K on this topicCore Performance LLC$79KMaryland Healthcare Education & Research Foundation Inc: received $62K on this topicMaryland Healthcare Education &…$62KIcahn School of Medicine: received $55K on this topicIcahn School of Medicine$55KColumbia University: received $55K on this topicColumbia University$55KUniversity of Chicago: received $54K on this topicUniversity of Chicago$54KTrustees of Grinnell College: received $51K on this topicTrustees of Grinnell College$51KAmerican Association of Variable St: received $46K on this topicAmerican Association of Variabl…$46KAmelia Rina Sechman: received $44K on this topicAmelia Rina Sechman$44KHeartmath LLC: received $32K on this topicHeartmath LLC$32KCase Western Reserve University: received $25K on this topicCase Western Reserve University$25KCentral Michigan University: received $25K on this topicCentral Michigan University$25KFirst American Art Magazine: received $25K on this topicFirst American Art Magazine$25KVariable West LLC: received $20K on this topicVariable West LLC$20KMisty Valley Wellness: received $18K on this topicMisty Valley Wellness$18KUniversity of Toledo: received $17K on this topicUniversity of Toledo$17KAmerican Association of Variable Star Observers: received $10K on this topicAmerican Association of Variabl…$10K
12 funders, 29 recipients, grants matching “variability” 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 →