Spiral Therapeutics

Stub active Updated Apr 15, 2026

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Location South San Francisco, California
Founded 2019
Latest Stage Series B
Total Raised $27M+

Investors

series-b (2026)
series-b (2026)
series-b (2026)
gund-investment series-b (2026)

About

Spiral Therapeutics is a clinical-stage biotechnology company focused on developing novel therapies for inner ear disorders, including hearing loss and balance disorders 1. Its lead program, SPT-2101, delivered a statistically significant reduction of overall vertigo in patients with Meniere’s disease, and the company is preparing for a registrational clinical trial 1. Concurrent with the financing, Spiral announced a strategic R&D collaboration with Advanced Bionics to explore drug delivery at the time of cochlear implantation 1.

Funding History

Date Round Amount Lead Co-investors
2026-04-14 Series B $27M Gund Investment Advanced Bionics, Ferring Ventures, Uni-Bio Science Group 1

What Investors Say

No verified investor quotes available at this time.

What Founders Say

No verified founder quotes available at this time.

Sources


  1. PRNewsWire, “Spiral Therapeutics Announces $27 Million Series B Financing and Strategic Partnership with Advanced Bionics,” April 14, 2026. https://www.prnewswire.com/news-releases/spiral-therapeutics-announces-27-million-series-b-financing-and-strategic-partnership-with-advanced-bionics-302741713.html