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!

thumbnail of TPH PR One Sheet 20193-11-V1b

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.
Co-founder, President & COO

Cameron McAulay

Philip Zuk
SVP Technical Marketing, Applications and Business Development

Tushar Dhayagude
VP, Field Applications & Technical Sales

Randy Berg
Human Resources Leader

Board of Directors

Mario Rivas

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

Eiji Yatagawa
KKR Japan

Julian Humphreys
Sr. Executive leader – Formerly at Phillips/NXP/Nexperia

Katharina McFarland
Lead Independent Director

Kelly Smales
Former CFO at KnuEdge, Inc. (formerly Intellisis)

Cindi Moreland
Senior Vice President, General Counsel at

Back to top