From public IRS filings
350 ORG
BOSTON, MA · Environment
Mission
350.ORG WORKS WITH PEOPLE AROUND THE WORLD, USING ONLINE TOOLS TO FACILITATE STRATEGIC CAMPAIGNS, ORGANIZING, AND PUBLIC ENGAGEMENT ACTIONS TO COMMUNICATE BOTH THE REALITIES OF SCIENCE AND PRINCIPLES OF JUSTICE IN ADDRESSING THE CLIMATE CRISIS.
Financials (IRS Form 990)
Total revenue
$19.5M
Total expenses
$22.8M
Total assets
$11.1M
Source: IRS Form 990, tax year 2025.
Who funds 350 ORG
$33M in foundation grants on record from 239 funders — matched from IRS 990 grant line items. Some matches may be approximate.
| Funder | Total given | Grants |
|---|---|---|
| Donor Advised Charitable Giving | $5.8M | 4 |
| Freedom Together Foundation | $2.5M | 1 |
| Fidelity Investments Charitable Gift Fund | $2.3M | 4 |
| Grantham Foundation for the Protection of the Environment | $2M | 3 |
| Chicago Community Trust | $1.6M | 4 |
| Rockefeller Philanthropy Advisors | $1.6M | 2 |
| Skyline Foundation | $1.3M | 3 |
| Kendeda Fund | $1.2M | 3 |
| Schmidt Family Foundation | $1M | 3 |
| Silicon Valley Community Foundation | $1M | 1 |
Leadership
ANNE JELLEMA (Principal officer)
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