By headquarters

Foundations in Washington

PipelineRoad tracks 5 foundations headquartered in Washington. The largest is Bill & Melinda Gates Foundation in Seattle, with $75B in reported assets (as of 2024-06-30). Each profile below links to reported AUM, asset classes, and headquarters detail.

5Investors

$90BCombined reported AUM

$3BMedian reported AUM

$75BLargest (Bill & Melinda Gates Foundation)

AUM figures reflect each investor's latest reported disclosure (2022 to 2024), shown per row. Updated as the directory is corrected and expanded.

B Bill & Melinda Gates Foundation Foundation Seattle, Washington $75Bas of 2024-06-30 P Providence Health System Foundation Renton, Washington $10Bas of 2024-12-31 B Ballmer Group Foundation Bellevue, Washington $3Bas of 2024-12-31 S The Seattle Foundation Foundation Seattle, Washington $1Bas of 2022-12-31 M M.J. Murdock Charitable Trust Foundation Vancouver, Washington $1Bas of 2023-12-31

Beyond the public profile

This list shows reported AUM, strategy, and headquarters. PipelineRoad members get the part that wins mandates: verified decision-maker contacts, current allocation mandates, and live activity signals for these allocators, matched to a fund's thesis.

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Frequently asked questions

How many foundations are based in Washington?

PipelineRoad tracks 5 foundations headquartered in Washington. 5 of them report assets under management.

Which foundation in Washington has the most assets under management?

Bill & Melinda Gates Foundation, based in Seattle, is the largest foundation headquartered in Washington, with $75B in reported AUM (as of 2024-06-30).

Beyond the public profile

Frequently asked questions

How many foundations are based in Washington?

Which foundation in Washington has the most assets under management?

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