Most-backed foundations & grantmakers in Washington
The 50 most-backed foundations & grantmakers in Washington
The 50 most-backed foundations & grantmakers in Washington are ranked by their centrality in the sector's funding network — a measure of how embedded they are through grants received, board connections, and shared funders.
The largest are Innovia Foundation, The Seattle Foundation, and United Way Of King County.
Organizations
1,924
Total revenue
$32.7B
Total assets
$185.2B
Most-backed foundations & grantmakers in Washington
Ranked by sector centrality (ImpactRank over the funder graph).
Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an
organization is run and funded — not its real-world outcomes. Figures are presented without evaluation;
we do not rate, score, or rank organizations. · philanthropy.org