Generation Bio

IPO

Cambridge, United States · Founded 2016 · $235.0M raised

Employees
51–200
Founded
2016
Business Model
B2B
Total Funding
$235.0M
Last Round
$110.0M Series CJan 2020
Rounds
3

About

Generation Bio is a biotechnology company that developed a T cell-selective cell-targeted lipid nanoparticle (ctLNP) platform to deliver siRNA in vivo, enabling modulation of T cell activity that causes inflammation and auto-reactive tissue destruction. Founded in 2016 and headquartered in Cambridge, Massachusetts, the company went public and subsequently underwent a phased restructuring before being acquired by XOMA Royalty in February 2026. Its ctLNP delivery system achieved the first-ever selective delivery of siRNA to T cells in non-human primates.

Summary

Generation Bio is a Biotech company based in Cambridge, United States, founded in 2016. It has raised $235.0M in total across 3 rounds, most recently a $110.0M Series C round in Jan 2020. Investors include Atlas Venture, T. Rowe Price and Farallon Capital.

Sign up to view the funding chart

Create a free account — you'll get 10 credits a month to unlock funding history, valuations, and tech stacks.

Funding History

IPOJun 2020
$199.5M

Sign up to see all 4 rounds

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

Investors

Similar Companies