Helion, the ambitious fusion startup backed by Sam Altman, has raised a staggering £372 million in its latest funding round. This brings the total to £1.5 billion and values Helion at £12.2 billion.
The influx of cash is timely as Helion aims to become the first commercial fusion plant provider, potentially online by 2028. The deal with Microsoft underscores the tech giant's stake in sustainable energy, though the path from lab to grid remains uncertain.
Helion’s unique approach involves harnessing electricity directly from magnets during fusion reactions—a departure from conventional methods that convert heat into steam before generating power. Critics question its feasibility without peer-reviewed backing, but CEO David Kirtley believes results will speak louder than theories.
The surge in funding for Helion and other fusion pioneers reflects a broader industry trend, with several companies aiming to commercialize fusion within the next decade. Success could rewire our energy grids, but the long wait may test investors' patience.
