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Tech
Updated July 4, 2025
Bryan johnson
Bryan Johnson is a tech entrepreneur and founder of Kernel and Braintree. He is known for his anti-aging research and ambitious Blueprint project to reverse aging.
Notable Facts
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Bryan Johnson reverse aging experiments
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Bryan Johnson strict daily routine
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Bryan Johnson longevity research focus
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Bryan Johnson Blueprint wellness program
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Bryan Johnson comprehensive health monitoring
Career Highlights
Background
Bryan Johnson is an entrepreneur and technologist with a background in business and computer science. He earned a Bachelor’s degree in International Studies from Brigham Young University and later pursued an MBA from the University of Chicago Booth School of Business. Johnson began his career in finance before transitioning to technology, where he focused on startups and innovation.
Major Contributions
Johnson founded Braintree, an online and mobile payment processing company, in 2007. Braintree became known for its developer-friendly tools and secure payment solutions, acquiring Venmo in 2012 before being sold to PayPal for $800 million in 2013.
He later established OS Fund, a venture capital firm investing in breakthrough scientific and technological advancements, including biotechnology, artificial intelligence, and space exploration.
Johnson also launched Kernel, a neurotechnology company developing advanced brain-computer interfaces (BCIs) to enhance human cognition and treat neurological disorders.
Impact on Their Field
Johnson’s work in fintech with Braintree and Venmo contributed to the growth of digital payments, simplifying transactions for businesses and consumers. His investments through OS Fund have supported cutting-edge research in genomics, AI, and other frontier technologies.
Through Kernel, he has advanced the field of neurotechnology, pushing the boundaries of brain-machine interfaces and their potential applications in medicine and human augmentation.
Current Work/Relevance
Johnson remains actively involved in Kernel, which continues to develop non-invasive and implantable BCIs for medical and cognitive enhancement purposes. He is also known for his focus on longevity and health optimization, personally adopting a rigorous regimen to reverse biological aging. His projects and investments continue to influence emerging technologies, particularly in neuroscience and life extension.
Bryan Johnson is an entrepreneur and technologist with a background in business and computer science. He earned a Bachelor’s degree in International Studies from Brigham Young University and later pursued an MBA from the University of Chicago Booth School of Business. Johnson began his career in finance before transitioning to technology, where he focused on startups and innovation.
Major Contributions
Johnson founded Braintree, an online and mobile payment processing company, in 2007. Braintree became known for its developer-friendly tools and secure payment solutions, acquiring Venmo in 2012 before being sold to PayPal for $800 million in 2013.
He later established OS Fund, a venture capital firm investing in breakthrough scientific and technological advancements, including biotechnology, artificial intelligence, and space exploration.
Johnson also launched Kernel, a neurotechnology company developing advanced brain-computer interfaces (BCIs) to enhance human cognition and treat neurological disorders.
Impact on Their Field
Johnson’s work in fintech with Braintree and Venmo contributed to the growth of digital payments, simplifying transactions for businesses and consumers. His investments through OS Fund have supported cutting-edge research in genomics, AI, and other frontier technologies.
Through Kernel, he has advanced the field of neurotechnology, pushing the boundaries of brain-machine interfaces and their potential applications in medicine and human augmentation.
Current Work/Relevance
Johnson remains actively involved in Kernel, which continues to develop non-invasive and implantable BCIs for medical and cognitive enhancement purposes. He is also known for his focus on longevity and health optimization, personally adopting a rigorous regimen to reverse biological aging. His projects and investments continue to influence emerging technologies, particularly in neuroscience and life extension.
Personal Story
Who They Are
Bryan Johnson is a tech entrepreneur, author, and longevity enthusiast known for his ambitious projects and unconventional approach to life. Born in 1977, he grew up in Utah and later founded Braintree, a successful online payment company. After selling Braintree to PayPal for $800 million in 2013, Johnson shifted his focus to ventures aimed at pushing human potential, from brain-computer interfaces to anti-aging research.
Why They Matter
Johnson’s work spans multiple cutting-edge fields, making him a notable figure in tech and science. He launched Kernel, a company developing brain implants to treat neurological disorders, and OS Fund, which invests in groundbreaking scientific innovations. More recently, he gained attention for his "Blueprint" project, a rigorous anti-aging regimen involving diet, exercise, and medical interventions to reverse biological age. His goal? To challenge the limits of human longevity.
What They’re Known For
Johnson’s most publicized endeavor is his personal quest to slow aging, documented through his Blueprint protocol. He follows a strict routine, including:
A vegan, calorie-restricted diet
Daily workouts and health monitoring
Experimental treatments like blood plasma transfusions
His openness about the process has sparked both fascination and debate, turning him into a polarizing figure in the biohacking community.
Beyond longevity, Johnson is recognized for his thought-provoking ideas about the future of humanity, often shared in interviews and his book, Don’t Fear the Robots. Whether it’s merging humans with machines or redefining health, Bryan Johnson continues to push boundaries—and inspire others to rethink what’s possible.
Bryan Johnson is a tech entrepreneur, author, and longevity enthusiast known for his ambitious projects and unconventional approach to life. Born in 1977, he grew up in Utah and later founded Braintree, a successful online payment company. After selling Braintree to PayPal for $800 million in 2013, Johnson shifted his focus to ventures aimed at pushing human potential, from brain-computer interfaces to anti-aging research.
Why They Matter
Johnson’s work spans multiple cutting-edge fields, making him a notable figure in tech and science. He launched Kernel, a company developing brain implants to treat neurological disorders, and OS Fund, which invests in groundbreaking scientific innovations. More recently, he gained attention for his "Blueprint" project, a rigorous anti-aging regimen involving diet, exercise, and medical interventions to reverse biological age. His goal? To challenge the limits of human longevity.
What They’re Known For
Johnson’s most publicized endeavor is his personal quest to slow aging, documented through his Blueprint protocol. He follows a strict routine, including:
Beyond longevity, Johnson is recognized for his thought-provoking ideas about the future of humanity, often shared in interviews and his book, Don’t Fear the Robots. Whether it’s merging humans with machines or redefining health, Bryan Johnson continues to push boundaries—and inspire others to rethink what’s possible.