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Gynesonics

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Gynesonics develops an ablation device for treating uterine fibroids.

Redwood City, United StatesFounded 1998Biotech & Life Sciences
Valuation $250–500M Last recorded · 2025
Headcount 100–500 Current team size
Total funding $100–500M Disclosed equity funding
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About Gynesonics

Gynesonics is a medical technology company specializing in the development and commercialization of innovative solutions for women's health. The company operates in the healthcare sector, focusing on the treatment of symptomatic uterine fibroids. Its core product, the Sonata System, is the first and only intrauterine fibroid ablation system that combines the safety of ultrasound guidance with the benefits of targeted radiofrequency energy, all in a transcervical, incisionless procedure. This technology is designed to improve patient outcomes and reduce recovery times, offering a less invasive alternative to traditional surgical methods like myomectomy.

Gynesonics primarily serves healthcare providers, including hospitals and specialized gynecological clinics, that are looking for advanced, minimally invasive treatment options for their patients. The company operates in a market that is increasingly seeking cost-effective and efficient healthcare solutions, particularly in the field of women's health.

The business model of Gynesonics revolves around the sale and distribution of the Sonata System to medical facilities. Revenue is generated through the sale of the system itself, as well as through ongoing service and maintenance contracts. Additionally, the company benefits from positive payer coverage, which facilitates reimbursement from insurance providers, thereby expanding its market reach.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
1998
Headquarters
Redwood City, United States
Employees
146
Open positions
None listed
Dealroom signal
86.7/100
Industry
Health
Sub-industry
BioTechnology, Medical Devices
Sector
Biotech & Life Sciences, Biotechnology, Biotech and Pharma, Hard Tech, Gynaecological Health, DT and LS, science-based
Business model
Manufacturing
Client focus
b2c
Links
Website

Funding history

10 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONOther financing Oct 2024 $350M — Hologic ↗
LATE VCOther financing Nov 2023 $43M $375M MVM Life Science Partners · Kaiser Permanente Ventures · Runway Growth Capital · Bain Capital ↗
Showing the latest 2 of 10 recorded eventsBook a demo for the full funding history →

Growth signals

Gynesonics website traffic

Latest recorded traffic for Gynesonics is 950 monthly website visits, down 40.6% over the last three months. Gynesonics's team grew 0% over the past year.

Latest monthly visits950 3-month web change-40.6% 1-year team growth0%
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Similar companies

Closest operating peers by Dealroom taxonomy

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Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

15 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A3 investors entered at this stage

Series B and later11 investors entered at this stage

  • Correlation Ventures
  • HBM Partners
  • Bain Capital Life Sciences
  • Inc. Magazine
  • Endeavour Vision
  • Hercules Capital
  • Bain Capital
  • Runway Growth Capital
  • Kaiser Permanente Ventures
  • Amzak Health
  • MVM Life Science Partners

Other known investors1 additional known investor

  • Hologic
Team profiled 21 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
🇺🇸 United States · Redwood City HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Gynesonics on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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