Helion Energy IPO

Helion Energy is developing a unique approach to nuclear fusion using a pulsed fusion system called the Polaris generator. Unlike tokamak-based fusion systems, Helion's technology uses a field-reversed configuration that compresses fusion fuel using magnetic fields and directly converts fusion energy into electricity without steam turbines. The company has built seven prototype reactors and claims to be closer to commercial fusion power than most competitors.

Helion has made headlines by signing a power purchase agreement with Microsoft to deliver electricity from fusion by 2028, one of the most aggressive timelines in the fusion industry. The company's approach focuses on helium-3 and deuterium fusion, which produces fewer neutrons than traditional deuterium-tritium fusion, potentially making the technology easier to commercialize. Their rapid iteration approach and ambitious timeline have positioned them as one of the leading private fusion companies.