Press release
Funding Startorus Fusion · May 7, 2026
Startorus Fusion recently completed a RMB 500 million Series A+ funding round, bringing its total funding to over RMB 2 billion. The funds will support the construction of a fusion research base, installation of a spherical tokamak, and development of high-temperature superconducting magnets and AI plasma control technologies.
Press release
Funding EX-Fusion · Oct 14, 2025
EX-Fusion announced it raised 400 million yen in a Series A extension round, bringing its total funding to 6 billion yen, to support its research and development of laser nuclear fusion technology.
Press release
Funding EX-Fusion · Jun 5, 2025
EX-Fusion announced it raised approximately 2.6 billion yen in a Series A funding round, including 2.3 billion yen in equity and 300 million yen in loans, bringing its total funding to 5.6 billion yen.
Press release
Funding Helion Energy · Jan 28, 2025
Helion announced that it raised $425 million in a Series F funding round, which will be used to scale up manufacturing and accelerate the construction of its first fusion power plant in the U.S.
Press release
Funding EX-Fusion · Nov 15, 2024
EX-Fusion announced it raised a total of 1.1 billion yen in a pre-Series A funding round, bringing its total funding to 3.03 billion yen. The company is developing laser-based nuclear fusion technology aimed at commercial energy production.
Press release
Funding EX-Fusion · Sep 25, 2023
EX-Fusion announced it received funding from the EQT Foundation as part of a seed round to support its research and development of laser-based nuclear fusion technology aimed at commercial energy production.
Press release
Funding EX-Fusion · May 23, 2023
EX-Fusion, a Japanese startup focused on laser-based nuclear fusion, announced the strengthening of its management team to accelerate the development of commercial fusion reactors and has raised approximately 4 billion yen in a Series A funding round.
Press release
Funding Startorus Fusion · Mar 13, 2023
Startorus Fusion held a signing ceremony in Jiading, Shanghai, after completing a Series A financing round of 1 billion yuan to develop its controlled nuclear fusion technology and build a demonstration reactor by around 2032.