Brett Gibson is an angel investor based in San Francisco, California, United States with 9 known investments: HUMAN, Shogun, Guide Labs, RockSolid Network, Foundation, Fly.io, Foundation Devices, KNØX and Hummingbot.
Is Brett Gibson a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Brett Gibson portfolio companies (9)
- HUMAN
- Shogun
- Guide Labs
- RockSolid Network
- Foundation
- Fly.io
- Foundation Devices
- KNØX
- Hummingbot
Affiliated funds' portfolios
Managing Partner at Initialized Capital, whose known portfolio counts 11 companies
- Valar Atomics
- Alien
- Guide Labs
- Permitflow
- Seamflow
- Crewline AI
- The Bland Company
- 10x Science
- Sygaldry
- Automat.ai
- Feanix Biotechnologies
Investor Profile
The listing covers sectors AI, Consumer, FinTech and Healthcare, and focus areas Cloud Infrastructure, Consumer Internet, Cryptocurrency and Developer Tools. Startups operating in these areas may find Brett Gibson relevant.
Stage-wise, the known deals cluster around Seed and Series A rounds.
The portfolio and focus above give founders context on whether Brett Gibson matches their raise.
Colleagues at Initialized Capital
Garry Tan
Board Partner & Advisor
San Francisco, United States
Alda Leu Dennis
Board Partner
San Francisco, United States
Parul Singh
Board Partner
San Francisco, United States
Abdul L.
Partner
New York, United States
Emmett Taliaferro III
Investor
San Francisco, United States
Shehu D.
Investor
United States
Zoe Perret
Partner
New York, United States
Andrew Sather
Partner
San Francisco, United States
Zachary Lawal
Initialized Capital General Partner
United States
Similar investors
Showing 20 of 100
Brian Truong
General Partner
New York, United States
Ben Casnocha
Co-Founder and General Partner
San Francisco, United States
Brett Rochkind
Global Growth Investor
Palo Alto, United States
Brad Feld
Partner
Boulder, United States
Dave Carlson
angel investor and operator angel
Englewood, United States
David Beyer
Investor
San Francisco, United States
Peter Fenton
General Partner
Palo Alto, United States
Brett A. Hurt
Partner
Austin, United States
Garrett Koehn
General Partner
Boca Raton, United States
Andrew Vilcsak
angel investor and operator angel
Vancouver, Canada
Gordon Chaffee
angel investor
San Francisco, United States
Faiye M.
angel investor
Sydney, Australia
Eric Bahn
Co-Founder
San Francisco, United States
Kris Fredrickson
Founder
San Francisco, United States
Brent Beshore
angel investor
Columbia, United States
Rob Biederman
angel investor and operator angel
Chicago, United States
Naval Ravikant
operator angel
Greg Back
angel investor
San Francisco, United States
Garrett Camp
angel investor and operator angel
San Francisco, United States
Fred Wilson
Partner
New York, United States
Frequently asked questions
Who is Brett Gibson?
Brett Gibson is an angel investor based in San Francisco, California, United States with 9 known investments on file, among them HUMAN, Shogun and Guide Labs. The sections above list the sectors, stages and firms attached to that record.
What does Brett Gibson invest in?
Listed sectors include AI, Consumer, FinTech and Healthcare; listed focus areas include Cloud Infrastructure, Consumer Internet, Cryptocurrency 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 Brett Gibson invest at?
The known deals of Brett Gibson include Seed and Series A 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 Brett Gibson listed at?
Brett Gibson is listed as Managing Partner at Initialized Capital. 9 other people in the database share a firm with Brett Gibson.
How do I contact Brett Gibson?
An email address, a phone number and a LinkedIn page are on file for Brett Gibson. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal