GT Medical Technologies, Inc.
GT Medical Technologies makes GammaTile, a radiation-delivering implant for brain tumor treatment. The Tempe-based company has raised $263M and employs 110 people.
The growth story
GT Medical Technologies, Inc. grew from 41 to 110 employees between 2021 and 2026, raising $263M along the way, most recently a Series E in June 2026.
About
GT Medical Technologies sells GammaTile, a bioabsorbable collagen implant embedded with radiation seeds for brain tumor treatment. The FDA-cleared product is placed directly into the surgical cavity during tumor removal to deliver immediate, localized radiation therapy.
The company has raised $263M, including a Series E round in mid-2026. Its 110-person workforce draws heavily from medical device companies like Palette Life Sciences and Boston Scientific.
Founders and leadership
Sales is the largest function with 19 employees, nearly 20% of the company. Leadership includes brain tumor specialists who founded the company to address unmet treatment needs.
The GT Medical Technologies, Inc. org chart
Per Langoe (Chief Executive Officer) leads 55 mapped leaders with 6 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Sales 22 (-19% YoY), Research 15 (+67% YoY), Operations 15 (+25% YoY), Business Development 9 (-10% YoY), Engineering 8 (+33% YoY), Information Technology 6 (+100% YoY).
Talent flow
Employees primarily come from medical device firms like Palette Life Sciences (10 hires) and Boston Scientific (6). Many attended Arizona State University (12 alumni), the largest feeder school.
Most common previous employers of GT Medical Technologies, Inc. staff: Palette Life Sciences (10), Boston Scientific (6), Sientra, a Tiger Aesthetics Brand (6), Isoray (6), LivaNova (5), Stryker (5). Former GT Medical Technologies, Inc. employees most often moved to Integra LifeSciences (2), BioProtect (2), Stryker (2), Gilead Sciences (1), Neuralert Technologies (1), Marmon Medical Manufacturing (1).
Alumni worth knowing
The GT Medical Technologies, Inc. mafia
Three alumni have founded companies, including Minze Health (27 staff) and SpinTech MRI (18 staff), both in medical technology.
3Tom Moore, was Chief Commercial Officer (prior Consultant) until 2025Brian Martin, was Strategy Consultant until 2026Matthew Plummer, MBA, was Territory Manager until 2022Hiring now
What this company is made of
Most common skills at GT Medical Technologies, Inc.: Medical Devices (42), Leadership (39), Microsoft Office (32), Sales (30), Management (29), Customer Service (27), Microsoft Excel (26), Product Launch (25).
Where the team actually sits
GT Medical Technologies, Inc. people are concentrated in California, United States (14), Arizona, United States (14), Washington, United States (11), Greater Phoenix Area (7).
Search footprint
GT Medical Technologies, Inc. attracts about 406 organic search visits a month, traffic worth roughly $3K a month if bought through ads. It gained 103 ranking keywords and lost 59 in the last period.
What employees say
- Compensation
- 2.90 / 5
- Career opportunities
- 3.10 / 5
- Senior management
- 2.60 / 5
- Work-life balance
- 2.60 / 5
Frequently asked
GT Medical Technologies, Inc. has 110 employees as of September 2026.
GT Medical Technologies, Inc. has raised $263M in total, most recently a Series E round in June 2026.
Per Langoe (Chief Executive Officer) sits at the top of GT Medical Technologies, Inc.'s reporting structure, with 6 direct reports.
The most common previous employers of current GT Medical Technologies, Inc. staff are Palette Life Sciences (10 people), Boston Scientific (6 people), Sientra, a Tiger Aesthetics Brand (6 people).
Former GT Medical Technologies, Inc. employees most often move to Integra LifeSciences (2), BioProtect (2), Stryker (2).
At least 3 companies have a founder who previously worked at GT Medical Technologies, Inc., including Minze Health, SpinTech MRI, The Patriot Institute of Neurological Regeneration.
GT Medical Technologies, Inc. attracts about 406 organic search visits a month, worth roughly $3K a month in equivalent ad spend.
The most common skills among GT Medical Technologies, Inc. staff are Medical Devices, Leadership, Microsoft Office, Sales, Management.
GT Medical Technologies, Inc. staff are concentrated in California, United States (14), Arizona, United States (14), Washington, United States (11).
GT Medical Technologies, Inc. has about 22 people in Sales, down 19% over the past year, as of September 2026.
GT Medical Technologies, Inc. has about 15 people in Research, up 67% over the past year, as of September 2026.
Computed from 86 current and 65 former GT Medical Technologies, Inc. profiles, as of September 2026. Source: Crustdata.
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