Transphorm closes latest funding round for power conversion module

June 23, 2011
Facebook
Twitter
LinkedIn
Reddit
Email

Transphorm has completed the latest round of financing for the development of its Galiium Nitride GaN power conversion module. Quantum Strategic Partners, Kleiner Perkins Caufield and Byers, Google Ventures, Foundation Capital and Lux Capital were the investors behind the US$25 million Series D financing round, which takes the total capital raised to US$63 million.

“This investment from our top-tier investor partners is a testament to the achievements of the Transphorm team commercialising a Total GaN solution for next-generation power conversion,” Transphorm CEO Umesh Mishra said. “Transphorm is sparking a revolution in energy efficiency, paving the way for the mass production of consumer, commercial and industrial technology products designed for optimum electrical efficiency.”

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The goal of the power conversion module is to reduce the waste created when electricity from the grid is converted into usable electric power. Transphorm's GaN solution cuts wastage by up to 90% and also simplifies the design and manufacturing of a wide variety of electrical systems and devices. In recent months Transphorm has increased its customer base by 50% and expanded its operations by 30% to accommodate rising demand.

And thanks to the Series D round of financing this expansion plan looks set to continue, with the additional funds used to increase the company’s production facilities and accelerate product development.

Read Next

April 13, 2026
Policymakers should accelerate renewables deployment to minimise power price disruption from the Middle East conflict, according to IRENA.
April 13, 2026
Oman-based renewables firm Naqaa Sustainable Energy has been named as the lead developer of a 500MW PV plant in Botswana.
April 13, 2026
Indian solar manufacturer Vikram Solar has surpassed 10GW in cumulative solar module deployments globally.
April 13, 2026
The US Department of Energy has proposed sweeping cuts to its research laboratories, including the National Laboratory of the Rockies (formerly the National Renewable Energy Laboratory).
Premium
April 13, 2026
As key purchasers of solar power, distribution companies are central to India’s renewable energy goals. But, under severe financial strain, they could also derail those same ambitions.
April 13, 2026
The Ontario IESO has awarded contracts for 1.3GW of new renewable energy capacity for 14 projects to be deployed in the Canadian province.

Upcoming Events

Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland