From public IRS filings

INTERNATIONAL SUSTAINABLE ENERGY FOUNDATION

AUSTIN, TX · Environment

EIN (Tax ID): 87-2509491Latest Form 990: 2023IRS ruling year: 2021Find their 990 filing →

Mission

International Sustainable Energy Foundation's mission is to promote an environmentally sustainable and climate friendly world by supporting climate action that contribute to preservation of the environment, including access for development, adaptation, air quality, climate finance, cities & urban planning, decarbonization, just transition, land-use, low carbon development, resilience, smart agriculture, sustainable energy policies, water etc. within a sustainable development paradigm.

Financials (IRS Form 990)

Total revenue
$36.9M
Total expenses
$23.3M
Total assets
$45.2M
Program expense ratio
9798%

Source: IRS Form 990, tax year 2023.

Who funds INTERNATIONAL SUSTAINABLE ENERGY FOUNDATION

$36.1M in foundation grants on record from 5 funders — from IRS 990 grant line items.

FunderTotal givenGrants
Climateworks Foundation$19.1M3
Climate Imperative Foundation$8.3M3
Windward Fund$1.1M1
Rf Catalytic Capital$500K1

Leadership

Chris Munson — President (Principal officer)

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