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DOUBLE your impact:
Fund the future of science!

Our work has never been more critical.

This Giving Tuesday, every dollar you donate to the California Academy of Sciences will be MATCHED dollar for dollar, instantly doubling your impact.

Your tax-deductible donation will help sustain the Academy's work for the future of science. As a thank you for your support, we'll send you a penguin keychain to celebrate the work the Academy is doing to sustain our animal residents.

Make your donation today!

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California Academy of Sciences is a 501(c)3 tax-exempt organization, and your donation is tax deductible within the guidelines of U.S. law.

Your contribution can empower us to engage thousands of community scientists to document climate change's impact along California's coast. 

Your contribution can allow us to care for and protect endangered species, like our African penguins.

Your contribution can help us breed and raise resilient corals to survive threats like bleaching and acidification.

We’re growing a movement for nature. Help us put down roots.

The Academy is a beloved museum with a bold mission: To regenerate the natural world. We’re tackling the twin crises of climate change and biodiversity loss through innovative programs that breed endangered species, restore damaged ecosystems, and advocate for urban nature.

The missing piece? You. That’s why we launched the Regeneration Circle—a vibrant collective of Academy supporters who are ready for action and ready to commit to saving the places and species dear to us.

Every Gift Makes a Difference On

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