From public IRS filings
ROCKY MOUNTAIN INSTITUTE
BOULDER, CO
Mission
We work with businesses, policymakers, and communities to scale energy efficiency and renewable energy solutions, reduce energy waste, and boost access to affordable clean energy.
Financials (IRS Form 990)
Total revenue
$164.7M
Total expenses
$160M
Total assets
$149.5M
Source: IRS Form 990, tax year 2025.
Who funds ROCKY MOUNTAIN INSTITUTE
$161.8M in foundation grants on record from 121 funders — from IRS 990 grant line items.
| Funder | Total given | Grants |
|---|---|---|
| Foundation for the Carolinas | $46.6M | 3 |
| Climate Imperative Foundation | $27.3M | 5 |
| Climateworks Foundation | $9.6M | 3 |
| Breakthrough Energy Foundation | $9.5M | 7 |
| Rf Catalytic Capital | $7.4M | 5 |
| Jeremy and Hannelore Grantham Environmental Trust | $7.3M | 3 |
| Windward Fund | $7.2M | 3 |
| American Online Giving Foundation | $5.5M | 4 |
| Donor Advised Charitable Giving | $4.9M | 4 |
| United States Energy Foundation | $4M | 3 |
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