Cyclerion Therapeutics

Acquired

Cyclerion

Cambridge, United States · Founded 2019

Employees
11–50
Founded
2019
Business Model
B2B
Last Round
Venture RoundMay 2023
Rounds
3

About

Clinical-stage biopharmaceutical company developing treatments for neuropsychiatric diseases, including CYC-126 for treatment-resistant depression.

Summary

Cyclerion Therapeutics is a Biotech company based in Cambridge, United States, founded in 2019. Its most recent funding was a Venture Round round in May 2023. Investors include EcoR1 Capital, Ironwood Pharmaceuticals and Slate Path Capital.

Tech & App Stack

2 technologies & apps tracked

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Funding History

MergerApr 2026

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

Investors

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