Helion Energy
| Company type | Private | 
|---|---|
| Industry | Fusion power | 
| Founded | 2013 | 
| Founders | 
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| Headquarters | , U.S. | 
| Key people | 
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| Number of employees | 200+ (2023) | 
| Website | www | 
Helion Energy, Inc. is an American fusion research company, located in Everett, Washington. They are developing a magneto-inertial fusion technology to produce helium-3 and fusion power via aneutronic fusion, which could produce low-cost clean electric energy using a fuel that can be derived exclusively from water.