Certified by Founder Lodge 
                                        
                                        Helion
 
                                                 United States  -  Everett, Washington 
                                             START UP 
                                                                                    1 Disclosed Funding Rounds $500,000,000
                                            0 Participating Investments
- 
                                                Operating Status 
                                                
Active
 - 
                                                Last Funding Type 
                                                
Seed
 - 
                                                Company Type 
                                                
For Profit
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                                            Helion is a fusion power company based in Everett, WA, with the mission to enable a future with unlimited clean energy. Our vision is a world with clean, reliable, and affordable electricity
                                        
                                        
                                        
                                                                                
                                        
                                                                                | Date | Round | Raised | Participating Investors | 
|---|---|---|---|
| November, 06 ,2021 | Series E | $500,000,000 | |
| January, 29 ,2025 | Series F | $425,000,000.00 | 
                                                
Green Gravity
 
                                            
enspired
 
                                            
Sweetch Energy
 
                                            
CNR (Compagnie Nationale du Rhône)
                                                                        
                                IORGANBIO |  $2,000,000  | (Oct 30, 2025)
                                                                        
                                Sparrow BioAcoustics |  $10,000,000  | (Oct 30, 2025)
                            
                                                                        
                                Vesence |  $9,000,000  | (Oct 30, 2025)
                                                                        
                                Homecourt |  $8,000,000  | (Oct 30, 2025)
                                                                        
                                Reflectiz |  $22,000,000  | (Oct 30, 2025)