Mitsui, Mitsubishi Corp. lead Japanese investment in US fusion startup

Japanese consortium seeks supply chain collaboration with Commonwealth Fusion Systems

20250828N CFS fusion reactor

CFS will apply its latest round of funding toward building fusion reactors in Massachusetts. (Photo by Yuji Ohira)

KENTO HIRASHIMA

TOKYO -- Trading houses Mitsui & Co. and Mitsubishi Corp. have led a group of 12 Japanese companies joining a new fundraising round for U.S.-based nuclear fusion startup Commonwealth Fusion Systems, CFS said Thursday.

Sponsored Content

About Sponsored ContentThis content was commissioned by Nikkei's Global Business Bureau.