Fusion startups are giving the government shares in exchange for awards. Is it worth it?

Fusion startups face a new challenge, one unrelated to plasma physics: Give the government shares in exchange for funding awards or go it alone?

Commonwealth Fusion Systems gets $85M to build better fusion-ready semiconductors

Top-funded fusion startup Commonwealth Fusion Systems received an $85 million award from the federal government to advance conductors for fusion power plants.

Fusion startup Helion is developing new semiconductors that could double output of its power plants

Helion now has another $225 million to help speed development of its first fusion power plant, due to provide Microsoft with electricity in 2028.

Cambridge Heavy Industries has been quietly building a desktop fusion device

Fusion power startup Cambridge Heavy Industries is building a small, laser-powered fusion device to fuel the coming wave of fusion power plants.

Type One Energy raised $200M to build a fusion power plant by 2034

Type One Energy is betting that its lean approach to fusion power will get a power plant on the grid faster, and investors have rewarded it with $200 million.

Fusion power startups find new partners in the defense world

Fusion startups are inking defense-related deals, reigniting the relationship between fusion and national security that might have gone dormant, but never completely disappeared.

Proxima Fusion bets €140M on a critical fusion ingredient dominated by Asian suppliers

Proxima Fusion’s new high-temperature superconducting magnet factory will help supply its commercial power plant.

Google DeepMind alumni are building tools to accelerate fusion power for the grid

Fusionality is developing control systems and simulation environments to help fusion power startups move faster.

Utilities are racing to link up with fusion startups, with Realta Fusion the latest to benefit

The grid has been straining under the weight of new AI data centers, and that has utilities courting fusion startups.