What departments does Transphorm have?

Transphorm has employees across 1 departments including Engineering.

What is the largest department at Transphorm?

The largest department at Transphorm is Engineering with 1 employees.

Where are Transphorm employees located globally?

Transphorm has employees across 3 continents and 3 countries including South Africa, United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has Transphorm's team size changed over time?

Transphorm's team has decreased from approximately 9 to 3 employees based on available data.

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Transphorm Employee Directory

Online Audio and Video MediaCalifornia, United States2-10 Employees

Transphorm is a Goleta, California-based company that designs and manufactures gallium nitride (GaN) power semiconductors and related power conversion systems, with manufacturing facilities in Goleta and Aizu, Japan. The company markets its SuperGaN platform and integrated GaN system-in-packages (SiP), which are used in high-power adapters, chargers, and other power-conversion applications, and has publicly demonstrated performance at events such as PCIM 2024. The organization lists 2-10 employees. On June 20, 2024, Renesas completed the acquisition of Transphorm. Transphorm reports a portfolio of more than 1,000 power GaN patents or licensed patents and describes a vertically integrated model spanning design, fabrication, device production, and applications support.

Transphorm Global Highlights

North America
2

United States Of America
2

Africa
1

South Africa
1

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

Transphorm's Leadership

J. G.
Product Development Engineer
Mobile Phone
Email
R. P. S.
Mostly-Retired Device Scientist
Mobile Phone
Email

Transphorm Employee Metrics

100%

50%

2026

2025

Engineering
Recruiting
Supply Chain
Other
Research
Media & Communications
Accounting
Administrative
Analytics
Arts & Design
Product Management

Contact profiles from Transphorm

Name

Title

Contact Info

Location

Last Update

J. G.
Product Development Engineer
Mobile Phone
Email
United StatesCalifornia
Jun 11, 2025
R. P. S.
Mostly-Retired Device Scientist
Mobile Phone
Email
United StatesCalifornia
Jun 06, 2025

Frequently Asked Questions

What is Transphorm known for?

Transphorm operates in the Online Audio and Video Media industry. The company's main headquarters is located in Goleta, California United States. Explore Transphorm's company overview page for more information.

What is Transphorm's most common email format?

Transphorm employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Transphorm email formats with LeadIQ.

How many employees does Transphorm have currently?

Transphorm has approximately 8 employees as of December 2025. These team members are located across 3 continents, including North AmericaAfricaEurope.

Who are Transphorm's key employees and leadership?

As of December 2025, Transphorm's key employees include:

Product Development Engineer: J. G.
Mostly-Retired Device Scientist: R. P. S.

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Transphorm Employee Directory

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