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James Vetter

James Vetter

Member of TibaRay's board of directors, a company developing FLASH radiotherapy technology for cancer care.

Director
Updated Nov 6, 2026·Latest SEC filing Nov 3, 2026·Suggest an edit

About James Vetter

James Vetter is a member of TibaRay's board of directors. TibaRay works on FLASH radiotherapy technology aimed at changing how cancer is treated.

He has invented several medical devices and holds U.S. and international patents. As a serial entrepreneur, he has started and led multiple medical technology companies. Three of those companies were later acquired by Covidien/Medtronic, Abbott, Guidant, and DuPont, in deals worth more than $1.5 billion combined. He is an interventional cardiologist and holds a license to practice medicine and surgery in California. He belongs to the Alpha Omega Alpha Honor Society in medicine.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name James Vetter in the role, so the role may have started earlier or lasted longer.

Tibaray, Inc. Current
Member, Board of Directors
2025 – Present · Fremont, CA
TibaRay's Galactica linear accelerator is designed to deliver a full radiotherapy dose in a fraction of a second while sparing healthy tissue.

Key Colleagues at Startups

The people James Vetter works with at each company, as listed on that company's latest Form D.

Tibaray, Inc. · Form D, Nov 3, 2026
Thinh Tran
Thinh Tran
CEO, Member, Board of Directors
Laird Cagan
Laird Cagan
Member, Board of Directors
Peter Maxim
Peter Maxim
Co-Founder & Member, Board of Directors
Billy Loo
Billy Loo
Director
Sami Tantawi
Sami Tantawi
Co-Founder, CTO & Member, Board of Directors

Sources

  1. SECTibaray, Inc. Form D, filed Nov 3, 2026