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  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    Humanity is building three things right now:
    > energy
    > intelligence
    > life

    May 20, 2026 57 2 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @jrkelly @_katetolo Jason we gotta start using your measurement robotics infrastructure

    May 19, 2026 1 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @EricJorgenson @_katetolo she’s tagged

    May 19, 2026 0 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @TaliaGraceSable @_katetolo It's legit a huge sacrifice to do this. In many ways, a greek tragedy of imprisonment under the guise of freedom.

    May 19, 2026 1 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @ElizabethHolmes @_katetolo and may that 1% garden flourish

    May 19, 2026 3 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @justalexoki @_katetolo I asked Claude to estimate the likelihood of me finding a partner who'd play this Don't Die game with me (and we'd be happy doing it together) and it estimated roughly 1 in 80 million, which is 67x less likely than getting hit by lightning.

    May 19, 2026 32 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    We now have a female Bryan Johnson.

    It’s Kate Tolo.

    She will become the most measured female in history.

    +$2 million of spend per year
    + Developing a female-specific protocol
    + Sharing everything for free

    To start, she will spend 3 months mapping her baseline. Men, in

    Tweet media
    May 19, 2026 142 4 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @karpathy Andrej, this is great news. It makes me hopeful for humanity that you’ll be at the center of it all.

    May 19, 2026 62 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @codymclain I too found that insight striking, biomarkers in context is the next level up from straight measurement

    May 19, 2026 1 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    The longevity dose for sleep is 6.4 - 7.8 hours.

    > 23 biological aging clocks
    > multi-omics: 11 proteomic, 5 metabolomic, 7 MRI
    > 500,000 people

    Interesting findings:

    + Brain proteins notice sleep loss before brain anatomy does. When you measure brain aging by plasma

    Tweet media
    May 19, 2026 103 7 View on X
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