John Doerr

Angel Investor

Chairman of Kleiner Perkins, a pioneering venture capitalist with over 40 years investing in transformative tech companies like Google, Amazon, and cleantech pioneers.

Menlo Park, United States · 18+ investments · 13 portfolio companies

Seed
Early Stage
Growth
Artificial Intelligence
Clean Tech
Climate Tech
Headquarters
Menlo Park, United States
Portfolio Companies
13
Total Investments
18
Last Investment
Mar 2026
Geographic Focus
United States

Investment Thesis

Early-stage technology investor focused on companies that can create transformative impact at scale.

John Doerr is an Angel Investor based in Menlo Park, United States. It has made 18 investments in Artificial Intelligence and Clean Tech, including UPSIDE Foods, Sightline Climate and R-Zero.

Portfolio13

Co-investors24

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24 co-investors across 43 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×12 · Angel Investor ×4 · Individual ×2 · 40 shared rounds

Investment History

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