Bryan Johnson Biography, Age, Family, Career, Companies, Net Worth

Who is Bryan Johnson?

Bryan Johnson is an American entrepreneur, venture capitalist, and biohacker best known for founding Braintree, the company that acquired Venmo and was later sold to PayPal for $800 million. Beyond his success in fintech, Johnson has become globally recognized for his radical anti-aging experiment, Project Blueprint, and his investments in human intelligence via his neurotech company, Kernel. His mission is to advance human potential through technology, science, and self-optimization.

Bryan Johnson Early Life

Bryan Johnson was born on August 22, 1977, in Provo, Utah, United States. Raised in a modest family in Springville, Utah, Bryan grew up with four siblings. After his parents’ divorce, he was brought up by his mother and stepfather. Bryan spent his teenage years working various jobs, including door-to-door sales, to support himself. He often credits his early experiences for shaping his entrepreneurial mindset.

At the age of 19, Johnson served a two-year mission for the Church of Jesus Christ of Latter-day Saints in Ecuador, which gave him early exposure to global cultures and humanitarian efforts.

Bryan Johnson Education

Bryan Johnson pursued a Bachelor’s degree in International Studies at Brigham Young University, graduating in 2003. He later earned his MBA from the University of Chicago Booth School of Business in 2007. His time at Booth proved pivotal, offering the foundational knowledge that later fueled his business ventures and investments in transformative technology.

Bryan Johnson Family

Bryan Johnson keeps his personal family life relatively private. He was previously engaged to musician and content creator Taryn Southern, but their relationship ended, drawing some media attention due to legal disputes. Bryan has children, including a teenage son with whom he has been involved in experimental health procedures like plasma exchange, though he later discontinued it.

Bryan Johnson Career

Braintree and Venmo

In 2007, Bryan founded Braintree, a payment processing company that quickly became a leader in online financial transactions. Under his leadership, Braintree acquired the popular app Venmo in 2012. Just a year later, in 2013, Braintree was acquired by PayPal for $800 million, making Bryan Johnson a centimillionaire overnight.

OS Fund

After exiting Braintree, Bryan established OS Fund in 2014, investing $100 million of his own capital into pioneering startups in synthetic biology, artificial intelligence, and space exploration. The fund focuses on technologies that could help solve complex societal challenges and push humanity forward.

Kernel

In 2016, Bryan launched Kernel, a neurotechnology company that develops non-invasive brain recording devices aimed at enhancing human cognition and understanding brain function. Kernel’s technology is expected to open doors for brain-computer interfaces and revolutionary mental health diagnostics.

Project Blueprint

Bryan shifted his focus to personal health optimization in 2021 with the launch of Project Blueprint. This project involves strict routines of nutrition, supplements, treatments, and fitness protocols aimed at reversing his biological age. His dedication to data-driven wellness has attracted global attention, positioning him as a leading figure in the modern longevity movement.

Bryan Johnson Social Media

Bryan Johnson is very active on social media, especially on Instagram, X (formerly Twitter), and YouTube, where he shares detailed updates about his health protocols, fitness routines, and reflections on human longevity. 

Bryan Johnson Net Worth

As of 2025, Bryan Johnson’s estimated net worth is between $300 million and $450 million. 

Bryan Johnson Physical Appearance

Interesting Facts About Bryan Johnson

1. Bryan claims his biological age is more than a decade younger than his chronological age.
2. He takes over 100 supplements daily as part of his longevity protocol.
3. Johnson’s Blueprint routine involves waking up at 5 a.m., consuming vegan meals, and undergoing constant health monitoring.
4. He once experimented with plasma exchange with his teenage son but later stopped the practice.
5. Bryan created the “Don’t Die” philosophy, a movement focused on human optimization.
6. He invested $100 million in Kernel to decode and enhance human consciousness.
7. His OS Fund supports cutting-edge ventures in AI, biotechnology, and space tech.
8. Johnson is the subject of a Netflix documentary, “Don’t Die: The Man Who Wants to Live Forever”, released in early 2025.
9. He’s considered one of the most closely monitored human health subjects in modern science.
10. His lifestyle and experiments frequently make headlines in major outlets like Forbes, Time, and Business Insider.

FAQs About Bryan Johnson

Q1. Who is Bryan Johnson?

Bryan Johnson is an entrepreneur and biohacker known for founding Braintree and launching Project Blueprint for human longevity.

Q2. What is Project Blueprint?

It’s a self-funded initiative where Bryan follows rigorous health protocols to slow or reverse the aging process.

Q3. How did Bryan Johnson make his money?

By founding Braintree, acquiring Venmo, and selling it to PayPal for $800 million.

Q4. What is Kernel?

A company founded by Bryan that develops neurotechnology to study and enhance brain function.

Q5. What controversies has Bryan faced?

He has been involved in a lawsuit with his ex-fiancée and faced criticism over unconventional biohacking methods.

Q6. What diet does Bryan follow?

A strict vegan diet with measured calorie intake and custom meal preparation.

Q7. Is Bryan Johnson married?

No public information indicates he is currently married.

Q8. What is Bryan Johnson’s net worth?

Estimated at around $300-$450 million as of 2025.

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