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July 27, 2026Short & citedBlog
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How It Works • Biohacking

Bryan Johnson

Bryan Johnson is an American technology entrepreneur, venture capitalist, and longevity-focused biohacker.

Updated July 27, 20261 min readCited sources

Bryan Johnson is an American entrepreneur and venture capitalist best known for founding Braintree and for his longevity project Blueprint. His strict anti-ageing regimen has drawn wide media attention and sparked debate about biohacking.

Who is Bryan Johnson?

Johnson became wealthy in the technology sector and is most closely associated with Braintree, the payments company he founded. He later moved into venture capital and brain-computer interface research through OS Fund and Kernel.

What is Blueprint?

Blueprint is Johnson's self-directed health and longevity program, built around strict routines, testing, supplements, and medical monitoring. He has described it as an effort to slow or reverse biological ageing. Media reports say he spends about $2 million a year on his anti-ageing routine.

Why the controversy?

Johnson has made claims about improved biomarkers and reduced biological age, but these claims are based on his own project and have attracted scrutiny. Coverage has also noted side effects and the experimental nature of some interventions he has tried. His public messaging around longevity is often framed by the slogan 'Don't Die'.

In short

  • Founded Braintree, sold to PayPal for $800M
  • Created Blueprint, a personal longevity project
  • Claims to reverse biological age, but controversy exists
  • Routine costs about $2M per year
Canadian angle

Johnson has been widely covered by Canadian readers through international business, health, and technology media, but he has no major Canada-specific public role identified in the supplied sources.

Quick questions

Who is Bryan Johnson?
He is an American entrepreneur and venture capitalist best known for founding Braintree and for his longevity project Blueprint.
What is Blueprint?
Blueprint is Johnson's personal anti-ageing and health optimization regimen, involving diet, exercise, sleep, supplements, and medical testing.
How much does his routine cost?
Media reports have estimated his annual spending on the project at about $2 million.

Sources

  1. Wikipedia — https://en.wikipedia.org/wiki/Bryan_Johnson
    Supports: Birth date, nationality, occupations, Braintree, Kernel, OS Fund, and Blueprint overview
  2. CNN — https://www.cnn.com/2024/11/30/business/video/bryan-johnson-biohacker-reverse-aging-ldn-digvid
    Supports: Public profile as a biohacker and annual spending estimate
  3. The Independent — https://www.independent.co.uk/life-style/health-and-families/bmi-b2577377.html
    Supports: Blueprint Protocol, biohacking focus, and annual cost estimate
  4. The Guardian — https://www.theguardian.com/film/2025/jan/02/bryan-johnson-documentary-dont-die-netflix
    Supports: Don't Die slogan, strict regimen, and documentary-related coverage
  5. Nature — https://www.nature.com/articles/d41586-026-01884-z
    Supports: Rapamycin trial, side effects, and longevity experiment context
  6. USA Today — https://www.usatoday.com/story/life/health-wellness/2026/07/06/biohacker-bryan-johnson-reveals-autoimmune-gastritis/90818745007/
    Supports: Recent disclosure of autoimmune gastritis
  7. TIME — https://time.com/collections/future-of-living/7341335/bryan-johnson-longevity/
    Supports: General longevity focus and 'Don't die' framing