Transphorm Funding: $210M Raised, Investors & Rounds

Transphorm is based in Goleta, California. It has raised $210M in total funding. Backed by KKR, KKR Phorm Investors, GV.

Transphorm funding overview

Transphorm is based in Goleta, California. Transphorm has raised $210M in total disclosed funding. That places its disclosed total in the $100M–$250M range. The round record for Transphorm runs through 2021; nothing later has been disclosed. Investors on record include KKR, KKR Phorm Investors, GV. 3 distinct backers are named across the disclosed rounds.

Transphorm at a glance

Total raised
$210M
Latest round date
November 2021
Headquarters
Goleta, California
Notable investors
KKR, KKR Phorm Investors, GV

Frequently asked about Transphorm funding

How much has Transphorm raised?
Transphorm has raised $210M in total disclosed funding across the rounds on record.
Who has invested in Transphorm?
KKR, KKR Phorm Investors, GV are named among the investors backing Transphorm.
What was the latest Transphorm funding round?
No round stage has been disclosed for Transphorm.
Where is Transphorm based?
Transphorm is based in Goleta, California.
When did Transphorm last raise?
The last disclosed Transphorm round closed in November 2021.

Totals shown for Transphorm aggregate every disclosed round on file. To see how that compares, browse the companies in Goleta and the investors behind them below.

Companies related to Transphorm (21)

Browse related funding lists (4)

Company funding database · Investor directory · Founder database · Mega-rounds 2026