What stage does Foresite Labs invest at?

Foresite Labs invests at the Pre-Seed stage.

What sectors does Foresite Labs focus on?

Foresite Labs focuses on AI & Machine Learning, Biotech, Deep Tech.

Where is Foresite Labs located?

Foresite Labs is headquartered in San Francisco, US.

Foresite Labs

Venture studio

San Francisco · Pre-Seed · 25 people tracked

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✨ Fox Verdict

Investment thesis

The firm backs next-generation entrepreneurs leveraging AI and data science technologies to address complex problems across multiple industries. The investment focus centers on companies that harness these technologies to redefine how industries operate and solve previously intractable challenges.

Invests inAI & Machine Learning Biotech Deep Tech Global Larkspur San Francisco

Source: firm website, verified Aug 6, 2026.

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Stage

Pre-Seed

San Francisco, MA, US

Instruments

Equity

Founded

2024

Team · 25 people

from the firm's website & public directories

James B Tananbaum· General Partner

Damien Soghoian· Venture Partner· San Francisco Bay Areain 𝕏

Abbigal Fiume in

Aileen Proum· Los Angeles Metropolitan Areain

Carissa Heath Finkle, PhD

Chase Kelley, PhD

Christina Caubet in

Elise Ruark, PhD

Galen Richards· Mattighofen, Upper Austria, Austria

Guy Haskin Fernald, PhD

Ian Tong, MD· San Francisco Bay Areain

Ian Tong, MD, is Chief Clinical Officer at Foresite Labs, where he advises health tech and care delivery companies across all stages. His background includes two decades in health care innovation, including work with the Department of Veterans Affairs and as core faculty at Stanford Medical School, and he helped build and scale the digital health platform Doctor On Demand from seed stage through a post-merger organization of 1,200 clinical professionals. He holds a BA in English from the University of California, Berkeley, and a medical degree from the University of Chicago-Pritzker School of Medicine, and completed his chief residency in Internal Medicine at Stanford Medical School.

Jacob Barlow, PhD

Jim Tananbaum, MD

Liang Chang, PhD

Mary Helen Black, PhD

Mihir Samdarshi· Los Angeles Metropolitan Area

Mike Lai, MD

Mike Singer

Parsa Akbari, PhD

Ramprasad Reddy Akavaram

Tim Aikin, PhD

Travis Young· San Diego, California, United Statesin

Uplaksh Kumar, PhD

Yijun Li, PhD

Jacob Barlow· Senior Associate· Worcester, Massachusettsin

Frequently asked questions

What stage does Foresite Labs invest at?: Foresite Labs invests at the Pre-Seed stage.
What sectors does Foresite Labs focus on?: Foresite Labs focuses on AI & Machine Learning, Biotech, Deep Tech.
Where is Foresite Labs located?: Foresite Labs is headquartered in San Francisco, US.

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