TransphormHighest Performance, Highest Reliability GaN


Since its founding in 2007, Transphorm has achieved a number of milestones and industry firsts.

Transphorm is a global semiconductor company, leading the GaN Revolution with the highest performance, highest reliability GaN devices for high voltage power conversion applications. To ensure this, Transphorm deploys its unique vertically-integrated business approach that leverages the industry’s most experienced GaN engineering team at every development stage: design, fabrication, device and application support. This approach, backed by one of the industry’s largest IP portfolios with over 1000 patents, has yielded the industry’s only JEDEC- and AEC-Q101-qualified GaN FETs. Transphorm’s innovations are moving power electronics beyond the limitations of silicon to achieve over 99% efficiency, 40% more power density and 20% lower system cost—and here’s how we do it.

Transphorm is dedicated to educating and supporting customers developing with high voltage GaN. Let us know how we can help you!

Company Overview

Read more about Transphorm’s market opportunity, technological advantages, and overall value proposition.


Mario Rivas

Umesh Mishra, Ph.D.
CTO & Co-Founder

Primit Parikh, Ph.D.
COO & Co-Founder

Yifeng Wu, Ph.D.
Senior VP, Engineering

Cameron McAulay

Philip Zuk
VP Technical Marketing, North American Sales

Randy Berg
Human Resources Leader

Board of Directors

Mario Rivas

Umesh Mishra, Ph.D.
CTO & Co-Founder

David Kerko
Global Foundries, Director and TE Connectivity, Director

Brittany Bagley
Sonos CFO

Eiji Yatagawa
KKR Japan


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