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.

9 funders with a record of paying for “lightweight”

Where the money went

1.0×
Ews Foundation → Trustees of the University of: $90K across 2 grants, latest 2023Alfred P Sloan Foundation → Open Knowledge Foundation: $50K across 1 grant, latest 2022The Chicago Community Trust → Cornell University Foundation: $45K across 3 grants, latest 2022Padosi Foundation → Open Collective Foundation: $23K across 1 grant, latest 2023Forging Industry Educational and → University of Waterloo: $21K across 1 grant, latest 2022The Roddenberry Foundation → Ste Cure: $15K across 1 grant, latest 2023Lyons Family Foundation → Trustees of the University of Pennsylvania: $7K across 2 grants, latest 2024The Comisky Family Foundation Trust → Trustees of the University of: $5K across 4 grants, latest 2025Selby and Richard Mcrae Foundation → Boston University: $5K across 1 grant, latest 2024Ews Foundation: $90K on this topic. Open the funder.Ews Foundation$90KAlfred P Sloan Foundation: $50K on this topic. Open the funder.Alfred P Sloan Foundation$50KThe Chicago Community Trust: $45K on this topic. Open the funder.The Chicago Community Trust$45KPadosi Foundation: $23K on this topic. Open the funder.Padosi Foundation$23KForging Industry Educational and: $21K on this topic. Open the funder.Forging Industry Educational…$21KThe Roddenberry Foundation: $15K on this topic. Open the funder.The Roddenberry Foundation$15KLyons Family Foundation: $7K on this topic. Open the funder.Lyons Family Foundation$7KThe Comisky Family Foundation Trust: $5K on this topic. Open the funder.The Comisky Family Foundation…$5KSelby and Richard Mcrae Foundation: $5K on this topic. Open the funder.Selby and Richard Mcrae Found…$5KTrustees of the University of: received $90K on this topicTrustees of the University of$90KOpen Knowledge Foundation: received $50K on this topicOpen Knowledge Foundation$50KCornell University Foundation: received $45K on this topicCornell University Foundation$45KOpen Collective Foundation: received $23K on this topicOpen Collective Foundation$23KUniversity of Waterloo: received $21K on this topicUniversity of Waterloo$21KSte Cure: received $15K on this topicSte Cure$15KTrustees of the University of Pennsylvania: received $7K on this topicTrustees of the University of P…$7KTrustees of the University of: received $5K on this topicTrustees of the University of$5KBoston University: received $5K on this topicBoston University$5K
9 funders, 9 recipients, grants matching “lightweight” 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 →