Biotech
Retro Biosciences
Retro Biosciences raises $1B Growth at $2B valuation
San Mateo, CAJanuary 22, 20251 min read
Total Raised
$1B
Valuation
$2B
Latest Round
Growth
Employees
150+
Retro Biosciences: Growth Funding Round
Retro Biosciences has successfully raised $1B in Growth funding, reaching a valuation of $2B.
Company Overview
Extending healthy human lifespan
Funding Details
The Growth round was led by Sandro Salsano, with participation from Y Combinator.
Company Information
- Headquarters: San Mateo, CA
- Founded: 2021
- Employees: 150+
- Category: Biotech
Investment
Retro Biosciences plans to use the funds to accelerate product development, expand its team, and scale operations globally.
About the Investors
- Sandro Salsano: Verified investor in Growth
- Y Combinator: Verified investor in Growth
Company Info
Headquarters
San Mateo, CA
Founded
2021
Team Size
150+
Last Round
$1B(Jan 2025)
Investors (2)
S
Sandro SalsanoLeadLead Investor
Verified investor in Growth
Y
Y CombinatorInvestor
Verified investor in Growth
Share
Related Reports
Biotech
AusperBio
AusperBio Raises $73M Series B
Biotech company developing AHB-137, an antisense oligonucleotide for chronic hepatitis B treatment entering phase 2 trials
David Chen
Dec 30, 2025
0 min readβ’$73M Series B
Biotech
Orna Therapeutics
Orna Therapeutics Raises $251M Series B
Biotechnology company developing circular RNA therapeutics for cancer, genetic diseases, and infectious diseases
Emma Rodriguez
Oct 23, 2025
0 min readβ’$251M Series B
Biotech
Forge Biologics
Forge Biologics Raises $120M Series C
Gene therapy CDMO providing manufacturing and development services for AAV-based genetic medicines
Sarah Kim
Oct 23, 2025
0 min readβ’$120M Series C
Turn your sales ideas into reality today
Start your 14-day Pro trial today. No credit card required.
Start building for free