An angel investor and operator angel based in Los Angeles, California, United States, Bryan Johnson has 8 known investments: Uber, Dropbox, Planetary Resources, uBiome, Stable, Extropic AI, SurveyMonkey and WordPress.
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Investment focus
- Stage
- Seed
- Sector
- AIConsumerHealthcare
Contacts
Bryan Johnson portfolio companies (8)
- Uber
- Dropbox
- Planetary Resources
- uBiome
- Stable
- Extropic AI
- SurveyMonkey
- WordPress
Affiliated funds' portfolios
Founder at OS Fund, whose known portfolio counts 10 companies
- uBiome
- Catalog
- Verge Genomics
- A-Alpha Bio
- Arzeda
- GRO Biosciences
- Aria Pharmaceuticals
- NuMat Technologies
- Lygos
- Kenota Health
Founder at Kernel Capital, whose known portfolio counts 28 companies
- OP Games
- SuiPad
- CEBG Studio
- Pretto
- SeamlessDocs
- InvArch
- Cirdan
- Bouxtie
- Genius Yield
- Chalk Digital
- Lumoz
- Mint Gate
- and 16 more
Investor Profile
The listing covers sectors AI, Consumer and Healthcare, and focus areas Biotech, Diagnostics, Digital Health and Gene Therapy. Startups operating in these areas may find Bryan Johnson relevant.
Stage-wise, the known deals cluster around Seed rounds.
The portfolio and focus above give founders context on whether Bryan Johnson matches their raise.
Colleagues
Chinua Iloabachie
Venture Partner
Seattle, United States
Mai Verdzadze
Angel Investor
Tbilisi, Georgia
Juliette Chevalier
Mentor
Miami Beach, United States
Ger Goold
Finance Director & Partner
Ireland
Niall Olden
Chairman & Managing Partner
Cork, Ireland
Denise Sidhu
Director and Partner Kernel Capital
Ireland
Vincent Fennelly
Director
Ireland
Orla Rimmington
Experienced Venture Capital Partner
Ireland
Fred Smyth
Venture Partner
Belfast, United Kingdom
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Frequently asked questions
Who is Bryan Johnson?
Bryan Johnson is an angel investor and operator angel based in Los Angeles, California, United States with 8 known investments on file, among them Uber, Dropbox and Planetary Resources. The sections above list the sectors, stages and firms attached to that record.
What does Bryan Johnson invest in?
Listed sectors include AI, Consumer and Healthcare; listed focus areas include Biotech, Diagnostics, Digital Health and Gene Therapy. 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 Bryan Johnson invest at?
The known deals of Bryan Johnson 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 Bryan Johnson listed at?
Bryan Johnson is listed as Founder at Kernel Capital. 9 other people in the database share a firm with Bryan Johnson.
How do I contact Bryan Johnson?
A phone number and a LinkedIn page are on file for Bryan Johnson. They are readable inside RaiseHunt after you create an account. The database holds no email address 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