Who invested in Longevity Biotech

3 rounds we have observed, with the 2 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Funding summaryUpdated 26 Oct 2026

$836Kraised across 3 rounds since 2011, from 3 sources

$170KDebt$350KGrant$316KGrant

Latest round: Grant, $316KNov 2017
Biggest round: $350KGrant · Apr 2012
Investors: 2

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2011201220132014201520162017

$170KDebt$350KGrant$316KGrant

First round: Debt, $170K
Biggest round: $350K
Usual gap between rounds: 5.5 years

The rounds

Nov 2017
Grant$316K1 new
- National Science Foundation
Source recorded
Apr 2012
Grant$350K1 new
- The Thiel Foundation
Reported by finsmes.com
Apr 2011
Debt$170K
No investor was named in the report.
Reported by sec.govSEC filing: $170K sold, first sale Mar 2011

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Debt2011Grant2012Grant2017

National Science Foundation

The Thiel Foundation

Everyone who backed them

National Science FoundationGovernment1round

The Thiel FoundationFamily office1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists Longevity Biotech as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.