About Us

Cleantech San Diego is a member-based business association that positions the greater San Diego region as a global leader in the cleantech economy and smart cities movement. As a nonprofit organization, Cleantech San Diego is uniquely suited to support the industry by fostering collaborations across the private-public-academic landscape, leading advocacy efforts to promote cleantech priorities, and encouraging more equitable investment across the San Diego region.

Our stakeholders include more than 120 businesses, universities, governments, and nonprofits committed to advancing sustainable solutions for the benefit of the economy, the environment, and all members of the community.

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Upcoming Event

Caltech’s Rocket Fund Information Session

January 13 | 9:00 – 10:00 am

Cleantech San Diego and the Southern California Energy Innovation Network invite you to join us for a virtual information session to learn about Caltech’s Rocket Fund, an exciting $75,000 grant opportunity for cleantech and sustainability startups. Learn More