Helion Accelerates Fusion Energy: $465M Funding Targets Grid Power by 2028

Helion's $465M funding round and binding Microsoft partnership mark a critical inflection point for fusion energy, transitioning the sector from research toward grid-connected power deployment by 2028. The startup's direct-conversion approach—harvesting electricity directly from magnetic fields rather than using traditional steam turbines—could dramatically improve plant efficiency if successful, potentially transforming global power generation. This capital surge across multiple fusion companies signals strong investor conviction that commercially viable fusion is approaching, despite lingering skepticism from some physicists.