Spiral Therapeutics

Spiral Therapeutics

Private
South San Francisco, CaliforniaHealthcare & Life Scienceshttps://www.spiraltx.com

Last Round

Series B

Apr 14, 2026

Total Funding Raised

$32.6M

Momentum Score

25 /100

Company Overview

Spiral Therapeutics, Inc. is a clinical-stage biopharmaceutical company that develops therapies for inner ear disorders, such as hearing loss and balance disorders. The company's proprietary drug delivery platform, the Minimally Invasive Cochlear System (MICS™), is designed to provide minimally invasive, precise, and durable exposure of drugs to the cochlea. Spiral Therapeutics' lead program, SPT-2101, is a sustained-release steroid formulation for treating inner ear inflammation, specifically for patients with Meniere's Disease. The company is actively conducting clinical trials and raised a new round of financing in August 2023 to support the continued development of its therapeutic pipeline.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Medical Devices, Clinical Trials

Business Model

B2B2C

Customer Profile

Revenue Share

AI Layer

Non-AI

Keywords

Ménière's diseaseinner ear disorderscochlear drug deliverydrug delivery platformsustained-release formulationhearing lossbalance disordersclinical-stage biotechintratympanic administrationvertigo treatmentMinimally Invasive Cochlear SystemMICSbiopharmamedical devicestinnitusSPT-2101

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Spiral Therapeutics Comps

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CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Spiral Therapeutics Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series BApr 14, 2026
VC RoundAug 30, 2023
VC RoundJan 9, 2023
Series AMay 6, 2019

Spiral Therapeutics Investors

Notable investors and investment history

InvestorRounds
Ferring Ventures SASeries B, VC Round
Esperante VenturesVC Round
InvereadySeries A
Savoir CapitalSeries A, VC Round
Catalio Capital ManagementVC Round
Humboldt FundVC Round
Camden PartnersSeries A

Market signals

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  • Apr 14, 2026

    $27M round completed.

  • Apr 1, 2026

    Partnering with Advanced Bionics on cochlear implant innovation.

Spiral Therapeutics Filings

SEC and related filings with document metadata.

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Spiral Therapeutics Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersSouth San Francisco, California
Employee Range11
Year Founded2016
Last FundingApr 14, 2026

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