About 9Zero

9Zero is a climate innovation hub that combines coworking and a digital membership network. Founded in 2023, 9Zero’s mission is to accelerate innovation in climate through connection and discoverability. We accelerate climate solutions by enabling all stakeholders in the ecosystem – startups, investors, corporations, service providers, policy makers, and academics.

We are citizens of change. We are 9Zero.

9Zero Founding Team

Duncan Logan

Cofounder & CEO

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Matthew Joehnk

Cofounder

LinkedIn

9Zero | San Francisco

Located in downtown San Francisco (350 California Street), 9Zero’s first physical hub opened in April 2024 and offers Club, Coworking, and Event space to 9Zero members. Become a 9Zero member through the 9Z app, or get in touch with 9Zero to learn more about our growing climate community.

We are excited to welcome the 9Zero Climate Innovation Hub to San Francisco, which supports our ongoing efforts in environmental progress, innovation, and downtown economic recovery. On top of all that, this new space will foster community collaboration and spur new ideas that could change the world, all from the heart of the City.
— San Francisco Mayor London N. Breed.

Let’s Build Community