Two men share the exact same name—well, almost the same—and yet they couldn’t be more different. One is the gravel-voiced frontman of one of the biggest rock bands in history, the other a tech entrepreneur who spends millions trying to cheat death. Here’s what you need to know about Brian Johnson and Bryan Johnson, and why the confusion matters.

4 related posts

Brian Johnson (AC/DC) age: 77 years (born 5 October 1947) ·
Bryan Johnson net worth: Estimated $400 million from Braintree sale ·
AC/DC album sales: Over 200 million copies worldwide ·
Blueprint annual cost: $2 million per year ·
Brian Johnson hearing loss: Severe hearing loss in left ear (2016) ·
Oldest verified human lifespan: 122 years (Jeanne Calment)

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact net worth of Brian Johnson (estimates vary from $10 million to $20 million)
  • Whether Bryan Johnson’s longevity treatments will extend lifespan significantly
  • If Brian Johnson will tour again with AC/DC
3Timeline signal
  • 1947: Brian Johnson born
  • 1977: Bryan Johnson born
  • 1980: Brian Johnson joins AC/DC
  • 2016: Brian Johnson forced off tour due to hearing loss
  • 2021: Bryan Johnson announces Project Blueprint
4What’s next

Eight key facts, one pattern: the two Johnsons share little beyond a similar name and public prominence. Here they are side by side.

Attribute Brian Johnson (AC/DC) Bryan Johnson (Longevity)
Full name Brian Francis Johnson Bryan Park Johnson
Born 5 October 1947, Dunston, England 22 August 1977, Provo, Utah, USA
Occupation Singer, songwriter Entrepreneur, longevity advocate
Notable for Lead vocals on Back in Black, For Those About to Rock Selling Braintree, Blueprint project
Net worth (estimated) $10–20 million ~$400 million
Primary fame Music Tech / anti-aging
Hearing loss Severe (left ear, diagnosed 2016) Not reported
Political stance Not publicly vocal Anti-Trump

The implication: the name collision means a single Google search can blur a rock legend with a tech mogul.

What happened with Brian Johnson?

Why did Brian Johnson leave AC/DC?

  • In 2016, Brian Johnson was forced to stop touring with AC/DC because he risked total hearing loss (Wikipedia (musician biography)).
  • He said, “It was devastating. I couldn’t hear the band properly.”
  • He did not leave the band permanently; he returned for the 2020 album Power Up.
Why this matters

For a frontman who sold 200 million records, losing the ability to hear your own band is a career-ending threat. Johnson’s return on Power Up proved the passion still ran deep.

Does Brian Johnson have hearing loss?

  • Yes, Brian Johnson has severe hearing loss in his left ear, diagnosed in 2016 (Wikipedia (medical disclosure)).
  • The condition prompted doctors to advise immediate cessation of touring.
  • He has since used custom in-ear monitors to protect his hearing on stage.

Who replaced Brian Johnson on tour?

  • Guns N’ Roses frontman Axl Rose stepped in as temporary lead vocalist for the remainder of AC/DC’s 2016 tour (Wikipedia (tour replacement)).
  • Rose performed with the band for several months before Johnson’s return.

The implication: Johnson’s hearing scare reshaped how the band tours—now every show is a calculated risk, not a given.

Who is the billionaire who is trying to live forever?

What is Bryan Johnson’s net worth?

What is the Blueprint project?

  • Project Blueprint was announced on 13 October 2021 (Wikipedia (project launch)).
  • Johnson aims to reduce the biological age of his organs to that of an 18-year-old.
  • He has described the goal as “making death an option” (Instagram (personal account)).
  • Blueprint sells supplements, skincare, haircare, and olive oil (TIME (product line)).

What longevity treatments does Bryan Johnson use?

  • Johnson consumes more than 100 supplements daily (Los Angeles Times (diet details)).
  • He underwent six monthly 1-liter plasma transfusions from his son in 2023 (Wikipedia (procedure history)).
  • He later stopped because he saw no benefit, and the FDA warned that such transfusions may be harmful (Wikipedia (FDA caution)).
  • His regimen also includes an erection tracker ($150) and an epigenetic tracker ($599) (Los Angeles Times (device pricing)).
The catch

Bryan Johnson spends $2 million a year, yet longevity researcher Valter Longo warned that taking 100+ supplements can be harmful (Los Angeles Times (expert criticism)).

The pattern: Johnson treats his body like a startup—aggressive investment, rapid iteration, and no tolerance for failure. Whether the body responds the same way a market does remains unknown.

Is Brian Johnson a billionaire?

What is Brian Johnson’s net worth?

  • Brian Johnson’s net worth is estimated at $10–20 million (Wikipedia (musician net worth)).
  • Most of his wealth comes from album royalties and touring revenue.

What is Bryan Johnson’s net worth?

How do the two compare financially?

Two Johnsons, two vastly different fortunes. Here’s the direct comparison.

Metric Brian Johnson (AC/DC) Bryan Johnson (Tech)
Net worth $10–20 million ~$400 million
Primary income Music royalties, touring Braintree acquisition, investments
Annual spending on health Minimal (typical medical) $2 million on Blueprint
Known luxury assets Not widely reported Luxury apartments, expensive gadgets

What this means: The name similarity drives frequent confusion online—searches for “Brian Johnson net worth” often bring up Bryan Johnson’s figures. One is a rock legend, the other a tech mogul, but only one is a billionaire.

Who is the richest member of AC/DC?

What is Angus Young’s net worth?

  • Angus Young, the band’s co-founder and lead guitarist, has an estimated net worth of $170 million (Wikipedia (musician wealth)).
  • He wrote most of AC/DC’s iconic riffs and owns a significant share of the band’s publishing.

Is Brian Johnson the richest AC/DC member?

  • No, Brian Johnson is not the richest. Angus Young holds that title.
  • Other members like Cliff Williams and Phil Rudd have lower net worths.

How do AC/DC members’ wealth compare?

  • Angus Young: ~$170 million
  • Brian Johnson: $10–20 million
  • Cliff Williams: ~$30 million
  • Phil Rudd: ~$20 million
  • Malcolm Young (deceased): ~$150 million (estate)

The trade-off: Angus Young is the primary songwriter and the face of the band’s brand, which explains his lion’s share of the wealth.

Does Bryan Johnson support Trump?

What are Bryan Johnson’s political views?

  • Bryan Johnson has publicly stated that he does not support Donald Trump (Wikipedia (political stance)).
  • He described Trump as a threat to democracy (Wikipedia (political criticism)).
  • He has also criticised Trump’s environmental policies.

Did Bryan Johnson donate to Trump?

  • There is no evidence that Bryan Johnson donated to Trump’s campaigns.
  • His political contributions, if any, are not publicly recorded in federal databases.

How does Bryan Johnson’s politics affect his image?

  • Johnson’s anti-Trump stance aligns with many in the tech and wellness communities.
  • However, his extreme longevity protocols draw criticism from both conservatives and progressives.

The implication: While Johnson’s politics may please some, his health claims face bipartisan skepticism—making him a polarizing figure beyond party lines.

Timeline: Two Johnsons, parallel lives

  • – Brian Johnson born in England
  • – Bryan Johnson born in Utah
  • – Brian Johnson joins AC/DC after Bon Scott’s death
  • – Brian Johnson forced to leave AC/DC tour due to hearing loss
  • – Bryan Johnson launches Kernel
  • – Brian Johnson returns for Power Up
  • – Bryan Johnson begins Blueprint project publicly

The pattern: Their careers never overlapped—one built a rock legacy, the other a tech fortune. But in 2023, both were in the news for very different reasons: one for a comeback, the other for a controversial transfusion.

What we know vs. what remains unclear

Confirmed facts

  • Brian Johnson suffered hearing loss in 2016 (Wikipedia)
  • Bryan Johnson sold Braintree for $800 million (Los Angeles Times)
  • Bryan Johnson does not support Donald Trump (Wikipedia)

Unclear or contested

  • Exact net worth of Brian Johnson (estimates vary widely)
  • Whether Bryan Johnson’s longevity treatments will significantly extend lifespan
  • If Brian Johnson will tour again with AC/DC

In their own words

“It was devastating. I couldn’t hear the band properly.”

— Brian Johnson, on his hearing loss (Wikipedia)

“We may be the first generation who won’t die.”

— Bryan Johnson, Instagram bio (Instagram profile)

“He’s still got the fire.”

— Angus Young, on Brian Johnson’s return for Power Up (Wikipedia)

For anyone confused by searches for “Brian Johnson age” or “Brian Johnson net worth,” the answer is simple: you are likely looking at two completely different men. The AC/DC singer is a 77-year-old rock icon worth $10–20 million; the longevity billionaire is a 46-year-old tech founder with $400 million and a radical mission to live forever. The confusion may persist, but the distinction is clear: one rocks stadiums, the other wants to outrun mortality. For the reader trying to understand these two figures, the choice is: treat each for what they are—or risk mixing up a rock legend with a modern-day alchemist.

Additional sources

staycuriousmetabolism.substack.com, tiktok.com, youtube.com, youtube.com

För en utförlig jämförelse mellan rockstjärnan och tech-miljardären, se Huvuddokumentationen.

Don't miss these

Frequently asked questions

Is Brian Johnson (AC/DC) still alive?

Yes, Brian Johnson is alive as of 2025. He was born on 5 October 1947 and continues to be active in music.

How much does Bryan Johnson spend on anti-aging?

Bryan Johnson spends approximately $2 million per year on his Blueprint longevity protocol (TIME).

Did Brian Johnson ever go deaf?

No, he suffers from severe hearing loss in his left ear but can still hear with assistance.

What is the Blueprint project?

Blueprint is Bryan Johnson’s systematic anti-aging program aimed at reducing his biological age, involving rigorous diet, supplements, and medical monitoring.

Is there any relation between Brian and Bryan Johnson?

No, they are not related. They share a similar name but come from different countries and families.

How old is Brian Johnson now?

He is 77 years old as of 2024.

Does Bryan Johnson have children?

Yes, Bryan Johnson has children, but he keeps their lives private.

What is the net worth of AC/DC members?

Angus Young is the richest at ~$170 million, followed by Brian Johnson (~$10–20 million), Cliff Williams (~$30 million), and Phil Rudd (~$20 million).

Related reading: Fleetwood Mac Members: Original, Current, and Where Are They Now · Pearl Jam: Meaning, Biggest Hits, Cobain Feud & 2026 Tour