INTERNATIONAL SUSTAINABLE ENERGY FOUNDATION

AUSTIN, TX, 78705-1849 (512) 923-5462 Est. 2021 EIN 87-2509491
C99— Environment 501(c)(3)

Financials

Total Revenue
$30,080,227
Total Expenses
$30,618,687
Net Assets
$35,866,525
From latest filing (tax period ending 2024-12-31)

Financial Health

Operating Reserve
14.1 months Healthy
Net assets / monthly expenses
Year-over-Year Change
Revenue ↓ 18.4%
Expenses ↑ 31.5%
Revenue Sources
Contributions 97.6% Investment 2.4%
Expense Breakdown
Program 97.4% Management 1.2% Fundraising 1.4%

Grants Received (8)

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EIN: 87-2509491 · Source: IRS Form 990 e-file data