What does Bryan Johnson invest in?
Bryan Johnson invests most often at Series A and Seed (83% of the rounds on record).
1 cheques in the last 12 months
Mostly Series A and Seed: 83% of its rounds
Every round we can evidence, newest first7 appearances
1 round
4 rounds
2 rounds
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
The investors most often in the same rounds as Bryan Johnson. A count of rooms they were both in, not a relationship either has claimed.
6 episodes naming Bryan Johnson in the title, and 2 more that mention it.

AI Video Game Mods, Should You Sell Your Data, Bryan Johnson on Endurance Racing | Sean Frank, Linda Du, Ali Partovi, Sigil Wen, Jerry Wu, Bryan Johnson
MentionsAli PartoviBryan Johnson

Bryan Johnson: I Just Took the Most Powerful Dose of DMT in the World... Here's What It Was Like
MentionsBryan JohnsonDavid Friedberg

Something Mini is Coming, Anthropic's $20B Round, Ackman’s Meta Move | Bryan Johnson, Andrew Huberman, Matthew Zeitlin, Joon Sung Park, David Risher, Todd McKinnon, Alexander Ksendzovsky
WithTodd McKinnon
MentionsBryan Johnson

Silicon Valley vs the Vatican, Bryan Johnson’s Shroom Trip | Diet TBPN
MentionsBryan Johnson

Silicon Valley vs The Vatican, Bryan Johnson’s Shroom Trip | Soren Monroe-Anderson, Jeff Miller, Kaz Nejatian, Paul Needham, Jordan Nanos, Isaiah Taylor, Hayden Adams, Grant Lee
WithGrant Lee

NEO Home Robot Reactions, Bryan Johnson LIVE in The Ultradome | Marcin Piatkowski, Nathan Mintz, James Proud, Shaun Maguire, Anil Chakravarthy, Brynn Putnam, George Kurtz
WithAnil ChakravarthyBrynn PutnamShaun Maguire
MentionsBryan JohnsonGeorge Kurtz

JD Vance's AI Speech, Techno-Optimists vs Doomers, Tariffs, AI Court Cases with Naval Ravikant

Digital Immortals: Fear of Death, Human Longevity & Homo Digitalis Species - E424
Bryan Johnson invests most often at Series A and Seed (83% of the rounds on record).
7 investments on record, 1 of them in the last 12 months. The most recent was in Oct 2025.
Its most recent investments on record: Steven.com (Undisclosed round, Oct 2025).
The median round it joins is $23M.
Rarely, if at all: none of its 7 investments on record names it as the lead.
Most of the companies it backs are in the United States (86%) and the United Kingdom (14%).
Yes: it is actively investing, with 1 investments in the last 12 months.
Most often Founders Fund (3 rounds together), Khosla Ventures (2 rounds together) and Slow Ventures (2 rounds together).
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it