From public IRS filings
AMERICAN RIVERS INC
WASHINGTON, DC · Environment
Financials (IRS Form 990)
Total revenue
$36.6M
Total expenses
$34M
Total assets
$26.4M
Source: IRS Form 990, tax year 2025.
Who funds AMERICAN RIVERS INC
$38.2M in foundation grants on record from 287 funders — matched from IRS 990 grant line items. Some matches may be approximate.
| Funder | Total given | Grants |
|---|---|---|
| Fidelity Investments Charitable Gift Fund | $4.7M | 4 |
| William & Flora Hewlett Foundation | $3M | 7 |
| National Fish and Wildlife Foundation | $2.7M | 4 |
| Walton Family Foundation | $2.7M | 8 |
| Donor Advised Charitable Giving | $1.9M | 4 |
| Head & Heart Foundation Tr 12319 | $1.9M | 4 |
| Foundation for the Carolinas | $1.4M | 3 |
| Richard King Mellon Foundation | $1.1M | 4 |
| William Penn Foundation | $820K | 4 |
| New Hampshire Charitable Foundation | $814K | 1 |
Leadership
THOMAS C KIERNAN (Principal officer)
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