Fusion energy startup Helion raised a 465M Series G led by Thrive Capital at a 15.5B valuation, nearly tripling the valuation from its January 2025 round (Tim De Chant/TechCrunch)
DGX agentTim De Chant / TechCrunch: Fusion energy startup Helion raised a 465M Series G led by Thrive Capital at a 15.5B valuation, nearly tripling the valuation from its January 2025 round — Helion, the fusio