GT Medical Technologies

Private

Tempe, Arizona-based medical device maker. Flagship GammaTile is an FDA-cleared bioresorbable radiation implant placed during brain tumor surgery. ROADS RCT data at ASCO 2026: 12-month tumor surgical bed recurrence 1.3% vs 15.4% standard of care; 24-month OS 61.7% vs 35.7%. Founded 2017 by Barrow Neurological Institute team.

Founders David Brachman

CEO David Brachman

Company

Founded

2017

Headquarters

Tempe, USA

Financials

Total Funding

$153M

Sectors

Healthtech Biotech Hardware

gtmedtech.com

Funding History

2 rounds

Series E Jun 9, 2026

$100M

Viking Global Investors (Lead) MVM Partners Gilde Healthcare Evidity Health Capital Medtech Venture Partners FemHealth Ventures

Series D Jan 1, 2025

$53M

Evidity Health Capital (Lead) Accelmed Partners MVM Partners Gilde Healthcare Medtech Venture Partners

Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.