Latest Helion News & Updates
See the latest news and media coverage for Helion. We track all announcements, press releases, and industry mentions in real time, all in one place.
Commercial fusion power developer
helionenergy.com- Headquarters
- Everett, United States
- Company type
- Private company
- Number of employees
- 200–600
Latest news about Helion
Company announcements
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Helion makes TIME’s 100 Most Influential Companies of 2026 list
The recognition highlights the team’s urgent efforts toward the world’s first fusion power plant. They focus on delivering fusion energy to the grid for a cleaner future.
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Helion awards funding to 20 research institutions
The $4 million from HERCULES program supports technologies for scaling fusion deployment. It funds 25 proposals across US and UK institutions.
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Helion tops GeekWire 200 ranking
It reflects progress in machine milestones, PNW manufacturing, and team efforts. The company states they are just getting started.
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Helion achieves fusion milestones with Polaris
Polaris becomes first private machine to use deuterium-tritium fuel and reaches 150 million degrees Celsius plasma temperatures. This breaks previous records and advances commercial fusion.
Media coverage
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Altman Departs Helion Board Amid Growing Partnership Talks
Altman has been a supporter of Helion for a while. In 2015, Altman invested in the company. This was before the term "fusion" started to...
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OpenAI CEO Sam Altman exits Helion Energy s board as firms explore partnership
OpenAI Chief Executive Sam Altman said on Monday he has stepped down from the board of directors of...
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Helion Achieves New Industry-First Fusion Energy Milestones, Accelerating Path to Commercial Fusion
Helion, a Washington-based fusion energy company, announced that its Polaris prototype has set new fusion industry benchmarks, becoming the first privately developed fusion energy machine...
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Helion’s 150‑million‑degree plasma test sharpens its 2028 grid‑power bet
It is no longer a hypothetical goal in the commercial fusion machine of the private sector to reach temperatures of 150 million degrees Celsius. Helion...
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