Rhythm Pharmaceuticals
IPOPioneering a path forward for patients and families.
Public · Boston, United States · Founded 2010 · $398.0M raised
- Headquarters
- Boston, Massachusetts
- Employees
- 201–500
- Founded
- 2010
- Business Model
- B2B
- Website
- rhythmtx.com
- Total Funding
- $398.0M
- Last Round
- $175.0M Extension RoundJul 2025
- Rounds
- 4
- Type
- Public
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Rhythm Pharmaceuticals is a global, commercial-stage biopharmaceutical company focused on transforming the lives of patients with rare neuroendocrine diseases. The company develops precision medicines addressing the root cause of diseases driven by the melanocortin-4 receptor (MC4R) pathway, including its lead asset IMCIVREE (setmelanotide) approved for rare genetic obesity disorders such as Bardet-Biedl syndrome and POMC deficiency. Rhythm trades on Nasdaq under the ticker RYTM.
Summary
Rhythm Pharmaceuticals is a Biotech company based in Boston, United States, founded in 2010. It has raised $398.0M in total across 4 rounds, most recently a $175.0M Extension Round in Jul 2025. Investors include MPM Capital, New Enterprise Associates and Pfizer Ventures.
Tech & App Stack
5 technologies & apps tracked
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Funding & Exit History
Jul 2025
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Funding: Series A through Extension Round. Amounts, valuations, and investors where available.
Investors
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