Sutro Biopharma

IPO

Sutro Biopharma, Inc. is a public biotechnology company focused on clinical stage drug discovery, development and manufacturing company.

Public · South San Francisco, United States · Founded 2003 · $168.9M raised

Employees
201–500
Founded
2003
Business Model
B2B
Total Funding
$168.9M
Last Round
$85.4M Series EJul 2018
Rounds
5
Type
Public

About

Sutro Biopharma is a clinical-stage oncology company pioneering site-specific and novel-format ADCs using its proprietary cell-free protein synthesis platform.

Summary

Sutro Biopharma is a Biotech company based in South San Francisco, United States, founded in 2003. It has raised $168.9M in total across 5 rounds, most recently a $85.4M Series E round in Jul 2018. Investors include SV Health Investors, Samsara BioCapital and Surveyor Capital.

Tech & App Stack

4 technologies & apps tracked

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Funding History

Secondary MarketSecondary MarketFeb 2026
$110.0M

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Full funding history, per-round amounts, and investor participation.

Investors

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