From public IRS filings
NATIONAL MARINE SANCTUARY FOUNDATION
SILVER SPRING, MD · Environment
Financials (IRS Form 990)
Total revenue
$36M
Total expenses
$35.1M
Total assets
$15.5M
Program expense ratio
8472%
Source: IRS Form 990, tax year 2024.
Who funds NATIONAL MARINE SANCTUARY FOUNDATION
$18.9M in foundation grants on record from 29 funders — from IRS 990 grant line items.
| Funder | Total given | Grants |
|---|---|---|
| National Fish and Wildlife Foundation | $4.8M | 3 |
| International Fund for Animal Welfare | $296K | 5 |
| Pew Charitable Trusts | $220K | 3 |
| Donor Advised Charitable Giving | $210K | 4 |
| Monterey Peninsula Foundation | $170K | 3 |
| American Online Giving Foundation | $80K | 4 |
| Tides Foundation | $80K | 2 |
| Pwc Foundation | $45K | 2 |
| Ocean Foundation | $42K | 1 |
| Natural Resources Defense Council | $35K | 3 |
Leadership
JOEL JOHNSON — CHIEF FINANCIAL OFFICER (Principal officer)
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