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Inventory snapshot: . Confirm current requirements with the funder.

Press & Media

Writing about grant funding? Our data desk is open.

GrantSonar maintains one of the larger open datasets on U.S. grantmaking — foundations, itemized giving history, and live open opportunities. If you're reporting on foundation giving, the nonprofit funding gap, federal or state grant flows, or what AI is changing about grant seeking, we can help with numbers: cited, dated, and reproducible.

Citable numbers

  • 236,000+ U.S. grantmaking foundation profiles
  • 4.6 million itemized foundation-to-recipient grant records (IRS Form 990 / 990-PF filings)
  • 135,000+ funders with itemized giving history
  • 4,000+ open, rolling, and forecast U.S. grant opportunities in the inventory snapshot

Foundation dataset counts last verified .Inventory totals use the snapshot date above. Methodology and a ready-to-copy citation are on the statistics page.

Grant statistics and dated methodology

What we can provide

  • Custom data cuts — foundation giving or open-grant availability by state, category, funder type, or award size, with methodology notes.
  • Background & fact-checking — how grant seeking, eligibility, and funder research actually work for nonprofits and public agencies.
  • Product screenshots & demos — current, accurate captures on request.

Attribution: “GrantSonar (grantsonar.com)” or “GrantSonar analysis of IRS Form 990 filings.”

Boilerplate

GrantSonar (grantsonar.com) is an AI-native grants platform for nonprofits and public-sector organizations. It matches organizations to grants they are actually eligible for, researches the funder, assesses fit, and drafts the application — with search and funder data free for everyone. GrantSonar maintains one of the larger open datasets on U.S. grantmaking, built from public IRS Form 990 filings, and publishes dated, citable statistics at grantsonar.com/grant-statistics. GrantSonar is a product of Wendell Labs, LLC.

Built from 236,000+ U.S. grantmaking foundations and 4.6 million itemized grant records in public IRS Form 990 / 990-PF filings (135,000+ funders with itemized giving history).

Media contact

hello@grantsonar.com with “Media inquiry” in the subject — we answer within one business day, faster on deadline.

More about the company: /about