Helion Energy News and Activities

Presence

Helion Energy develops fusion power systems and electricity generation services for utilities, grid operators, and large energy users. Its main offerings include fusion reactors, power plant development, and related energy solutions.

Helion Energy products and services overview:

Fusion reactors
Power generation
Energy systems
Power plant development

Revenue: ~$0 million

Employees: 450

Headquarters: Everett, United States (USA)

Helion Energy is one of the...

Acquisition, funding and merger involving Helion Energy.

Helion Energy has just announced a $465 Million fundraising (posted on June 4 2026).
Helion Energy has just announced a $425 Million fundraising (posted on January 31 2025).

Executives

View the org chart displaying its 20 main executives

Most searched biographies at Helion Energy

Popular executive movements at Helion Energy

Sam Altman, Director, has left the company (posted on March 24 2026).
Jacqueline Siebens, who was Director of Public Affairs, is promoted to Vice President of Public Affairs (posted on January 2 2026).
Amber O'Connell, Workplace Operations Manager, has left the company (posted on January 2 2026).

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