Helion Energy
Building the world's first fusion power plant
Helion Energy is a company in industrials based in Seattle, WA, USA; Everett, WA, USA, founded in 2013.
Profile
Helion is creating the world’s first fusion power plant, enabling a future with unlimited zero-carbon electricity.
Within the industrials space, the company focuses on its core offering rather than a broad product line.
The company is recorded as being based in Seattle, WA, USA; Everett, WA, USA.
The company is listed at the Summer 2014 stage of development.
Recorded headcount: 150 employees.
It has disclosed roughly $577.8M in funding.
Directory analysis
Helion Energy is a U.S. startup focused on developing the world’s first commercial fusion power plant, aiming to provide unlimited zero‑carbon electricity. Founded in 2013 and headquartered in Seattle and Everett, Washington, the company has raised over $577 million in funding to date.
Positioning: Helion positions itself at the forefront of fusion research, targeting a niche market of clean energy generation. While the technology remains in early development, its significant capital base and experienced team suggest a strong potential to influence the future energy landscape.
Note: Helion Energy is a fusion power plant startup headquartered in Seattle and Everett, Washington.
Auto-generated directory analysis from public data · updated 6 Oct 2026. Informational only, not investment advice.
| Sector | Industrials |
|---|---|
| Headquarters | Seattle, WA, USA; Everett, WA, USA |
| Country | USA |
| Founded | 2013 |
| Employees | 150 |
| Stage | Summer 2014 |
| Total funding | $577,759,986 |
Website: helionenergy.com
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