Most-backed foundations & grantmakers in the United States
The 50 most-backed foundations & grantmakers in the United States
The 50 most-backed foundations & grantmakers in the United States 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 Donor Advised Charitable Giving Inc, American Online Giving Foundation Inc, and Vanguard Charitable Endowment Program.
Organizations
106,919
Total revenue
$309.9B
Total assets
$1,569.0B
Most-backed foundations & grantmakers in the United States
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