Sonex Health
Sonex Health makes minimally invasive medical devices for carpal tunnel syndrome treatment, using real-time ultrasound guidance. The 89-person company has raised $90M, most recently in a September 2023 Series B.
The growth story
Sonex Health grew from 34 to 89 employees between 2021 and 2026, raising $90M along the way, most recently a Series B in September 2023.
About
Sonex Health develops UltraGuideCTR, a device that enables carpal tunnel release procedures outside operating rooms using ultrasound guidance. The technology targets healthcare providers seeking less invasive treatment options.
The company has grown steadily since its 2014 founding by Mayo Clinic physicians and a business operations expert. Its $90M funding includes investments from Horizon Technology Finance and KCK Medtech, with the latest Series B round closing in September 2023.
Founders and leadership
Sonex Health is led by its three founders, including two Mayo Clinic physicians. Sales is the largest function, with seven employees dedicated to commercial operations. The company maintains a median employee tenure of three years.
The Sonex Health org chart
Darryl Barnes, M.D. (Chief Transformation Officer | Chief Technology Officer | Founder at Sonex Health) leads 36 mapped leaders with 6 direct reports. Click +N to expand a team; names link to the person’s public profile.
- Chief Transformation Officer | Chief Technology Officer | Founder at Sonex HealthCEO
Departments, and which ones grew
Headcount by function: Business Development 21 (+31% YoY), Human Resources 11 (+267% YoY), Research 10 (+11% YoY), Sales 9 (+50% YoY), Marketing 5 (0% YoY), Finance 5 (+150% YoY).
Talent flow
Sonex Health recruits heavily from major medical device companies, with Boston Scientific being the top source of hires. Employees often move to other medical technology firms, with Arctx Medical and Verkada being common destinations. The University of Minnesota system is the primary educational pipeline.
Most common previous employers of Sonex Health staff: Boston Scientific (11), Medtronic (5), NxThera (5), Abbott (4), American Medical (4), Acclarent (3). Former Sonex Health employees most often moved to Arctx Medical (2), Verkada (2), Vitara Biomedical (1), BioProtect (1), AbleNet (1), Aesculap (US)/True Digital Surgery (1).
Alumni worth knowing
Web traffic
Traffic mix: 0% direct, 0% search, 0% social, 0% paid.
What this company is made of
Most common skills at Sonex Health: Medical Devices (35), Leadership (28), Sales (26), Customer Service (23), Product Launch (18), Capital Equipment (18), Market Development (17), Operating Room (16).
Where the team actually sits
Sonex Health people are concentrated in Minnesota, United States (15), Greater Minneapolis-St. Paul Area (7), United States (4), Florida, United States (3).
Search footprint
Sonex Health attracts about 207 organic search visits a month, traffic worth roughly $1K a month if bought through ads. It gained 46 ranking keywords and lost 65 in the last period.
What employees say
- Compensation
- 5.00 / 5
- Career opportunities
- 5.00 / 5
- Senior management
- 5.00 / 5
- Work-life balance
- 5.00 / 5
Frequently asked
Sonex Health has 89 employees as of September 2026.
Sonex Health has raised $90M in total, most recently a Series B round in September 2023.
Sonex Health was founded in 2014 by Darryl Barnes, M.D., Jay Smith.
Darryl Barnes, M.D. (Chief Transformation Officer | Chief Technology Officer | Founder at Sonex Health) sits at the top of Sonex Health's reporting structure, with 6 direct reports.
The most common previous employers of current Sonex Health staff are Boston Scientific (11 people), Medtronic (5 people), NxThera (5 people).
Former Sonex Health employees most often move to Arctx Medical (2), Verkada (2), Vitara Biomedical (1).
Sonex Health attracts about 207 organic search visits a month, worth roughly $1K a month in equivalent ad spend.
The most common skills among Sonex Health staff are Medical Devices, Leadership, Sales, Customer Service, Product Launch.
Sonex Health staff are concentrated in Minnesota, United States (15), Greater Minneapolis-St. Paul Area (7), United States (4).
Sonex Health has about 21 people in Business Development, up 31% over the past year, as of September 2026.
Sonex Health has about 11 people in Human Resources, up 267% over the past year, as of September 2026.
Computed from 48 current and 50 former Sonex Health profiles, as of September 2026. Source: Crustdata.
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