All-In with Chamath, Jason, Sacks & Friedberg

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

March 26, 2026·37 min·5-min readconversationaltechnology
Podzilla Summary (5 min)
TLDR
Brian Johnson shares his profound experience with 5-MeO-DMT, one of the most potent psychedelics, describing it as the most dynamic human experience of his life, surpassing even major life events. Framed as a longevity experiment, he connects psychedelic use to brain rejuvenation, neuropl

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Guest

B

Brian Johnson

conversational on All-In with Chamath, Jason, Sacks & Friedberg

Mentions

Books, people, and resources mentioned in this episode.

People

Brian Johnson

Companies

New Limit

Products & Tools

Kernel

Research & Papers

Induced Pluripotent Stem Cell (iPSC) Organoids

Topics

Artificial IntelligenceBiohackingLongevityMental HealthNeuroscience

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