An angel investor and operator angel based in San Francisco, California, United States, Greg Brockman has 16 known investments, including Lambda, Baseten, Slack, Scale AI, Algolia, Retool, Hugging Face, Braintrust, Netomi, Deepnote, Sandbar and Lumos.
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Investment focus
- Stage
- Seed
- Sector
- AIHealthcareSaaS
Contacts
Greg Brockman portfolio companies (16)
- Lambda
- Baseten
- Slack
- Scale AI
- Algolia
- Retool
- Hugging Face
- Braintrust
- Netomi
- Deepnote
- Sandbar
- Lumos
- Segment
- Uplimit
- Gantry
- Gel
Affiliated funds' portfolios
Investor at OpenAI, whose known portfolio counts 9 companies
- Figure
- Harvey
- Chai Discovery
- Anysphere
- Physical Intelligence
- Vengo AI
- The Stargate Project
- AIGT
- Co Guard
Investor Profile
The known portfolio sits in sectors AI, Healthcare and SaaS, and focus areas Biotech, Cloud Infrastructure, Data Analytics and Developer Tools.
Greg Brockman appears in Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Greg Brockman matches their raise.
Colleagues at OpenAI
Showing 20 of 36
David Yakobovitch
Investor
New York, United States
Fidji Simo
CEO, AGI Deployment
Palo Alto, United States
Bret Taylor
Investor
San Francisco, United States
Alexandre Berriche
Late Stage Investor
Paris, France
Boris Revsin
Investor
Boston, United States
James Zhong
Investor
Melbourne, Australia
Sam Altman
CEO
San Francisco, United States
Nate Gross
Health
San Francisco, United States
Tanooj Luthra
Investor
San Francisco, United States
Kristen Clifford
Corporate Development
San Francisco, United States
Jason Brenier
Investor
San Francisco, United States
Mahmoud Abdelsalam
Engineering Leadership
Seattle, United States
Susan Wang
Strategic Finance
San Francisco, United States
Ngan Nguyen
Managing Partner
United States
Ai Ha
Investor
San Francisco, United States
Nikola P.
Investor
Serbia
Angela Jimenez MD Mps
Investor
San Francisco, United States
Hari Srikanth
Investor
San Francisco, United States
Geoff Lewis
Investor
Los Angeles, United States
Colin M Evans
Venture Partner
San Francisco, United States
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Frequently asked questions
Who is Greg Brockman?
Greg Brockman is an angel investor and operator angel based in San Francisco, California, United States with 16 known investments on file, among them Lambda, Baseten and Slack. The sections above list the sectors, stages and firms attached to that record.
What does Greg Brockman invest in?
Listed sectors include AI, Healthcare and SaaS; listed focus areas include Biotech, Cloud Infrastructure, Data Analytics and Developer Tools. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Greg Brockman invest at?
The known deals of Greg Brockman include Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Greg Brockman listed at?
Greg Brockman is listed as Investor at OpenAI. 36 other people in the database share a firm with Greg Brockman.
How do I contact Greg Brockman?
A LinkedIn page is on file for Greg Brockman. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal