Treeline Biosciences

Medicines, elevated

Watertown, United States · Founded 2021 · $821.8M raised

Employees
51–200
Founded
2021
Business Model
B2B
Total Funding
$821.8M
Last Round
$200.0M Extension RoundSep 2025
Rounds
3

About

Treeline Biosciences is a clinical-stage biopharma developing precision medicines for cancer, autoimmune, and neurological diseases. The company integrates in-house biology, chemistry, protein science, and computational/ML tools to advance a pipeline of inhibitors, protein degraders, and antibody drug conjugates through human clinical trials.

Summary

Treeline Biosciences is a Biotech company based in Watertown, United States, founded in 2021. It has raised $821.8M in total across 3 rounds, most recently a $200.0M Extension Round round in Sep 2025. Investors include The GBA Fund, GV (Google Ventures) and HM Capital.

Tech & App Stack

4 technologies & apps tracked

Create a free account — 10 credits a month to unlock the full tech & app stack, funding history, and valuations.

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

Extension RoundSeries A ExtensionSep 2025
$200.0M

Sign up to see all 3 rounds

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

Investors

Similar Companies