Who founded Immortals?

Immortals was founded by Bryan Johnson and Kate Tolo.

Who are Immortals's co-founders?

Immortals was co-founded by Bryan Johnson and Kate Tolo.

Company

Immortals

Q: What happened to Immortals's founders?

2 people who founded or worked at Immortals went on to start 7 other companies, including Bryan Johnson (Braintree, Braintree Payment Solutions, LLC and 4 more) and Kate Tolo (Anti-entropic systems).

Immortals was founded in United States by Bryan Johnson and Kate Tolo.

Private United States

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Immortals founders & co-founders

What happened to Immortals’s founders and alumni

7 companies

People who worked at or founded Immortals and went on to start their own companies.

Bryan Johnson

6 founded

Braintree 2007 Braintree Payment Solutions, LLC 2007 OS Fund 2014 Kernel 2016 Blueprint Don't Die

Kate Tolo

1 founded

Anti-entropic systems 2026