ORGANIZATION

Heising-Simons Foundation

Los Altos, CA | http://www.hsfoundation.org

FOR FISCAL YEAR ENDED 2023-12-31:

Assets: $847,180,696
Total Giving: $142,582,553

The Heising-Simons Foundation is a family foundation based in Los Altos and San Francisco, California. The Foundation works with its many partners to advance sustainable solutions in climate and clean energy, enable groundbreaking research in science, enhance the education of our youngest learners, and support human rights for all people.

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