How Old is Bryan Johnson?
Bryan Johnson was born on August 22, 1977. As of 2024, he is 47 years old.Want to know how old you are? Try our free How Old Am I calculator to instantly find your age in years, months, and days.
| Question | Answer |
|---|---|
| How old is Bryan Johnson in days now? | 46 years 8 months 22 days old (Total ~17,070 days old) |
| When is the next birthday of Bryan Johnson? | In 3 months 8 days (August 22) |
| What is the zodiac sign of Bryan Johnson? | Leo |
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About Bryan Johnson
Bryan Johnson is a pioneering entrepreneur and longevity advocate who has dedicated his life to reversing the aging process. As the founder of Kernel (a neurotechnology company) and Blueprint, a revolutionary health optimization protocol, Johnson has become a leading figure in biohacking and human enhancement. His radical approach includes meticulous tracking of biomarkers, strict dietary regimens, and cutting-edge therapies—all aimed at achieving “biological age reversal.”
What sets Johnson apart is his willingness to be his own test subject, sharing transparent data from his $2 million-per-year anti-aging routine. From multi-hour daily workouts to experimental plasma transfusions, his methods push scientific boundaries—sparking both admiration and debate. Whether you see him as visionary or extreme, Johnson’s quest to “hack mortality” is undeniably reshaping how we think about healthspan and human potential.
Career Highlights & Achievements
Founder of Kernel (neurotechnology) & OS Fund (deep science investments).
Pioneer of the “Blueprint” longevity protocol, reversing biological age by 5+ years.
First human to achieve multi-omic age reversal (epigenetic, phenotypic, organ function).
Viral “Don’t Die” manifesto sparked global longevity movement.
Former CEO of Braintree (acquired by PayPal for $800M in 2013).
TIME100 Health list (2024) for revolutionizing human lifespan extension.
Open-sources all health data & protocols at Blueprint.bryanjohnson.co.
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Bryan Johnson Personal Life
Beyond his tech entrepreneur success, Bryan Johnson has become known for his extreme dedication to longevity, investing millions in his Blueprint project to reverse aging through rigorous biohacking, diet, and medical interventions. His personal life revolves around this mission, with every detail—from his calorie-restricted meals to his sleep optimization—meticulously tracked for peak performance.
Today, he stands as one of the most controversial yet fascinating figures in health science, pushing the boundaries of human biology. Bryan Johnson is more than just a Silicon Valley visionary—he’s a human experiment reshaping what it means to grow older.


