• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechPeter Thiel

Billionaire Peter Thiel says he’s signed up to be cryogenically preserved when he dies so he can be revived in the future—but he’s ‘not convinced it works’

Steve Mollman
By
Steve Mollman
Steve Mollman
Contributors Editor
Down Arrow Button Icon
Steve Mollman
By
Steve Mollman
Steve Mollman
Contributors Editor
Down Arrow Button Icon
May 4, 2023, 8:03 PM ET
Peter Thiel.
Peter Thiel says he'll be cryogenically preserved but has his doubts about future technology being able to revive him.Marco Bello/Getty Images

Peter Thiel has long griped about America’s stagnation in science and technology, as he sees it. The billionaire tech investor has frequently complained about nuclear power falling out of favor and the fight to cure cancer taking too long, for example.

Recommended Video

But he’s also upset about our attitude toward a more fundamental challenge: death. 

Asked if humanity can conquer death and whether we should want to, Thiel told the Honestly With Bari Weiss podcast this week, “We haven’t even tried. We should either conquer death or at least figure out why it’s impossible.” 

In the interview, published Wednesday, Thiel confirmed that he has signed up to be cryogenically preserved after he dies so that he might be brought back to life in the future. 

But, the early Facebook investor added, “I think of it more as an ideological statement. I don’t necessarily expect it to work, but I think it’s the sort of thing we’re supposed to try to do.” 

The Telegraph reported in 2014 that Thiel had signed on with Alcor for a cryogenic deep freeze after he dies. He explained his approach to the “problem of death” to the British publication: “You can accept it, you can deny it, or you can fight it. I think our society is dominated by people who are into denial or acceptance, and I prefer to fight it.”

Alcor describes cryonics as “the practice of preserving life by pausing the dying process using subfreezing temperatures with the intent of restoring good health with medical technology in the future.”

Of course, cryonics is far from a proven science and has plenty of skeptics. Last October, Clive Coen, a neuroscientist and professor at King’s College London, described it to MIT Technology Review as “a hopeless aspiration that reveals an appalling ignorance of biology.”

Thiel’s stance on mortality goes back a ways. In a 2009 piece for Cato Unbound entitled “The Education of a Libertarian,” he wrote: “I remain committed to the faith of my teenage years: to authentic human freedom as a precondition for the highest good. I stand against confiscatory taxes, totalitarian collectives, and the ideology of the inevitability of the death of every individual.”

That was well before he backed Donald Trump onstage at the 2016 GOP convention, which is when many Americans first became aware of him. He later broke with Trump, and on the Honestly podcast he said he would “strongly support” a White House bid by Republican Florida Gov. Ron DeSantis.

Thiel has taken aim at aging as well as death. In 2014, he told Bloomberg TV that he was taking human growth hormone pills as part of his quest to live until the age of 120. Founders Fund, the venture capital firm he started in 2005, made one of its earliest investments in Halcyon Molecular, which aimed to defeat aging through the development of genomic-sequencing technology. (It quietly went bankrupt in 2012.)

Thiel, who cofounded PayPal, is hardly alone in taking on aging. Fortune recently interviewed Bryan Johnson, a CEO in his mid-forties who is spending millions of dollars a year on a reverse-aging regimen that, according to his team of doctors, has given him the skin, lung capacity, and heart health of a younger man.

Sam Altman, the CEO of ChatGPT maker OpenAI, has invested $180 million in Retro Biosciences, a venture that aims to add 10 years to the “healthy human lifespan.” 

On the Honestly podcast, host Bari Weiss also asked Thiel of cryogenic freezing, “Have you signed up other people you love?”

He replied: “I’m not convinced it works. It’s more I think we need to be trying these things. It’s not there yet.”

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
Steve Mollman
By Steve MollmanContributors Editor
LinkedIn iconTwitter icon

Steve Mollman is a contributors editor at Fortune.

See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Who’s really in control as AI and Big Tech race ahead?
MagazineEurope
Who’s really in control as AI and Big Tech race ahead?
By Francesca CassidyApril 10, 2026
14 minutes ago
Photo: Donald Trump
EconomyMarkets
U.S. and Iran begin peace talks as Trump’s White House goes to war against the media, insider traders, and the Pope
By Jim EdwardsApril 10, 2026
1 hour ago
Fortune Brainstorm Tech 2019 in Aspen, Colo. (Photo: Fortune)
NewslettersFortune Tech
Who’s speaking at Fortune Brainstorm Tech 2026
By Andrew NuscaApril 10, 2026
2 hours ago
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
InnovationEducation
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
By Marco Quiroz-GutierrezApril 10, 2026
3 hours ago
Dario Amodei
NewslettersTerm Sheet
What Anthropic’s too-dangerous-to-release AI model means for its upcoming IPO
By Beatrice NolanApril 10, 2026
3 hours ago
Even Nvidia’s own research teams can’t get enough GPUs amid the race for AI computing power
NewslettersEye on AI
Even Nvidia’s own research teams can’t get enough GPUs amid the race for AI computing power
By Sharon GoldmanApril 9, 2026
19 hours ago

Most Popular

The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
Economy
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
By Fortune EditorsApril 9, 2026
24 hours ago
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
AI
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
By Fortune EditorsApril 9, 2026
1 day ago
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
Success
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
By Fortune EditorsApril 9, 2026
1 day ago
White-collar workers are quietly rebelling against AI as 80% outright refuse adoption mandates
AI
White-collar workers are quietly rebelling against AI as 80% outright refuse adoption mandates
By Fortune EditorsApril 9, 2026
1 day ago
Gen Z workers are so fearful AI will take their job they’re intentionally sabotaging their company’s AI rollout
AI
Gen Z workers are so fearful AI will take their job they’re intentionally sabotaging their company’s AI rollout
By Fortune EditorsApril 8, 2026
2 days ago
Current price of oil as of April 9, 2026
Personal Finance
Current price of oil as of April 9, 2026
By Fortune EditorsApril 9, 2026
23 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.