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.

2 funders with a record of paying for “libreoffice”

Where the money went

1.0×
Pearl M & Julia J Harmon Foundation → Software in the Public Interest Inc: $4K across 2 grants, latest 2023Amateur Radio Digital Communications → Libreoffice (the Document Foundation): $2K across 2 grants, latest 2023Amateur Radio Digital Communications → Software in the Public Interest (On Behalf of Libreoffice): $1K across 1 grant, latest 2025Pearl M & Julia J Harmon Foundation: $4K on this topic. Open the funder.Pearl M & Julia J Harmon Foun…$4KAmateur Radio Digital Communications: $3K on this topic. Open the funder.Amateur Radio Digital Communi…$3KSoftware in the Public Interest Inc: received $4K on this topicSoftware in the Public Interest…$4KLibreoffice (the Document Foundation): received $2K on this topicLibreoffice (the Document Found…$2KSoftware in the Public Interest (On Behalf of Libreoffice): received $1K on this topicSoftware in the Public Interest…$1K
2 funders, 3 recipients, grants matching “libreoffice” only. Ribbon width is proportional to the total given; each funder has its own colour. 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 →