Life extensionists

American Internet entrepreneur

Jeffrey Preston Bezos is an American businessman, the founder, executive chairman, and former president and CEO of Amazon, the world's largest e-commerce and cloud computing company. According to Forbes, as of December 2025, Bezos's estimated net worth is US$239.4 billion, making him the fourth richest person in the world. He was the wealthiest person from 2017 to 2021, according to Forbes and the Bloomberg Billionaires Index.

American computer scientist and Internet entrepreneur (born 1973)

American billionaire businessman (born 1973)

Lawrence Joseph Ellison is an American businessman. He co-founded the software company Oracle Corporation, and was its CEO from 1977 to 2014. He now serves as its CTO and executive chairman. According to Forbes, as of early 2026, Ellison's estimated net worth is $201–203 billion, making him the world's sixth-richest person.

English journalist, political philosopher and novelist

U.S.-American theoretical physicist, futurist and author (1947-)

American computer scientist, author, entrepreneur, futurist and inventor (born 1948)

Peter Andreas Thiel is a German and American entrepreneur, venture capitalist, and conservative political activist. A co-founder of PayPal (1998), Palantir Technologies (2003), and Founders Fund (2005), he was also the first outside investor in Facebook (2004). According to The New York Times, as of December 2025, Thiel's estimated net worth stood at US$27.5 billion, placing him among the 100 richest individuals in the world.

American biotechnologist and businessman

British-American scientist and businessman (born 1959)

American DJ and music producer (born 1971)

Russian-Canadian computer scientist

science fiction author and astrophysicist

Russian philosopher and life extensionist (1829-1903)

British writer and biomedical gerontologist

FM-2030 (born Fereidoun M. Esfandiary; ; October 15, 1930 – July 8, 2000) was a Belgian-born Iranian-American author, teacher, transhumanist philosopher, futurist, consultant, and Olympic athlete.

American AI researcher and writer (born 1979)

American biochemist (1928–2024)

American academic, trans humanist and cryonics proponent (1918–2011)

Soviet-Ukrainian pathophysiologist (1881-1946)

American educational YouTuber and podcaster

Russian entrepreneur and physicist

American molecular biologist, biochemist and chairman of Apple Inc. (born 1950)

Greek-American engineer, physician and entrepreneur

Australian biologist and geneticist

American businessperson

geneticist, molecular engineer, chemist

US molecular biologist

British academic and physician (1920–2000)

British transhumanist philosopher (born 1959)

American writer, futurist, philosopher and transhumanist

American philosopher and futurist

Russian revolutionary (1879–1921)

Venezuelan television personality, and businesswoman

American biogerontologist

Russian entrepreneur, billionaire and the founder of New Media Stars

American businessman (1923–2025)

Peter Attia is a Canadian-American author and former researcher known for his work in longevity medicine. He is the author of Outlive: The Science and Art of Longevity.

Canadian fashion executive

American life extensionist and one of the original crew of Biosphere 2 (1924–2004)

Venezuelan engineer and economist

Argentinian actor, singer and composer

Russian scientist and physician

American molecular biologist/gerontologist

American biogerontologist and businessman

American chef

Entrepreneur, businessman, biohacker and author

American inventor and entrepreneur

American gerontologist (1941-2014)