Retro Biosciences

Healthy Human Lifespan

San Francisco, United States · $180.0M raised

Headquarters
San Francisco
Business Model
B2B
Website
retro.bio
Total Funding
$180.0M
Last Round
$180.0M Growth EquityMay 2026
Rounds
2

About

Retro Biosciences develops therapies that target aging biology to extend healthy human lifespan by 10 years. Built as a portfolio of bets, the company focuses on cellular drivers of aging to design therapeutics that will eventually prevent and reverse age-related diseases. It identifies aging mechanisms with robust proofs of concept in mammals and a feasible path to human translation, including programs in autophagy, HSC reprogramming, microglia, and tissue reprogramming. The company aspires to be a generational pharma company and combines rapid iteration with vertical integration to tighten feedback loops.

Summary

Retro Biosciences is a Biotech company based in San Francisco, United States. It has raised $180.0M in total across 2 rounds, most recently a $180.0M Growth Equity round in May 2026. Investors include Sam Altman.

Tech & App Stack

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Funding History

Growth EquityGrowth EquityMay 2026

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Investors

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