From public IRS filings
HISTORICAL SOCIETY OF SEATTLE & KING COUNTY
SEATTLE, WA · Arts, Culture & Humanities
Mission
Collect and preserve the diverse history of Seattle, the Puget Sound region and beyond. Highlighting innovation and education, MOHAI enriches lives by sharing the individual and collective stories of our communities.
Financials (IRS Form 990)
Total revenue
$6.5M
Total expenses
$8.9M
Total assets
$68.6M
Program expense ratio
7052%
Source: IRS Form 990, tax year 2024.
Who funds HISTORICAL SOCIETY OF SEATTLE & KING COUNTY
$3.5M in foundation grants on record from 9 funders — from IRS 990 grant line items.
| Funder | Total given | Grants |
|---|---|---|
| Mohai Foundation | $1.8M | 3 |
| Raymond James Charitable Endowment Fund | $958K | 2 |
| Donor Advised Charitable Giving | $219K | 4 |
| Fidelity Investments Charitable Gift Fund | $164K | 3 |
| American Online Giving Foundation | $140K | 4 |
| Seattle Foundation | $97K | 19 |
| Mightycause Charitable Foundation | $28K | 2 |
| Morgan Stanley Global Impact Funding Trust | $25K | 1 |
| Artsfund | $18K | 2 |
| National Philanthropic Trust | $18K | 1 |
Leadership
Leonard Garfield — Executive Dir. (Principal officer)
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