Bryan Johnson net worth 2025: Inside the fortune of the anti-aging tech millionaire

If you’ve been anywhere near the world of tech, wellness, or longevity trends in the past year, chances are you’ve heard of Bryan Johnson. No, he’s not a Hollywood actor or a pop star, but his name carries some serious buzz.

Why? Because this former tech entrepreneur has made it his life’s mission to reverse aging. And he’s putting his money where his mitochondria are.So just how much is Bryan Johnson worth in 2025? And what exactly is he doing with his millions?

Who is Bryan Johnson?

Before he became the poster child for age reversal, Johnson made his fortune in fintech. In 2013, he sold his company Braintree, which had acquired the now-ubiquitous Venmo, to PayPal for a cool $800 million.

That single deal gave him the kind of financial freedom most people only dream about. But instead of retiring to a beach in the Maldives, Johnson decided to go full cyborg and challenge human biology itself.Now in his mid-40s, Johnson isn’t interested in slowing down. In fact, he’s doing the opposite, he’s trying to turn back the biological clock.

What’s Bryan Johnson’s net worth in 2025?

As of mid-2025, reports say, Bryan Johnson’s net worth is estimated to be around $400 million to $500 million.

That’s down from the nearly $800 million peak he hit after the Braintree deal, but it’s by no means a fall from grace. In fact, much of that decline is intentional—he’s spending millions annually on his passion project: Project Blueprint.He’s been pretty transparent about his finances and his radical wellness routine. Johnson has said he spends $2 million per year on his health, tracking everything from his liver enzymes to his erections (yes, really).

With a team of 30+ doctors and specialists, he’s essentially turned himself into a full-time lab experiment with one goal: stop aging.Johnson’s Blueprint includes everything from daily MRIs, vegan meals weighed to the gram, and sleep monitoring, to bizarre experiments like plasma transfusions from his teenage son (a move that made headlines—and raised eyebrows).He's invested heavily in anti-aging research, building out a company called Kernel, which focuses on brain-machine interfaces and cognitive enhancement.

He’s also pouring money into startups and science-driven platforms that align with his “future of humanity” vision.It’s not just about the cash—though there’s plenty of it. It’s also about the cultural moment Bryan Johnson has tapped into. In an era where longevity science, biohacking, and performance tracking are trending hard, Johnson has become a lightning rod. Some call him a pioneer, others call him eccentric.

Either way, he’s getting results: his biological age (as measured by various markers) is said to be nearly 10 years younger than his actual age.Bryan Johnson isn’t your typical millionaire. He’s not buying islands or launching space rockets. He’s investing in himself—literally—and trying to become the “most optimized human” on Earth. While critics question whether all the data, testing, and green mush smoothies are worth it, Johnson seems undeterred.