Helion Raises $465 Million Series G Funding Round to Meet Surging Global Demand

[Marlin]

Helion Raises $465 Million Series G Funding Round to Meet Surging Global Demand for Power

https://www.helionenergy.com/newsroom/helion-raises-465-million-series-g-funding-round-to-meet-surging-global-demand-for-power

[Core Content]

Helion secured $465 million in Series G funding, bringing its total capital raised to $1.5 billion. The investment, led by Thrive Capital, values the fusion energy company at $15.5 billion. These funds will support the expansion of manufacturing capacity and the ongoing construction of the Orion fusion power plant in Washington state.

The infusion of capital highlights the transition of fusion technology from laboratory research to commercial infrastructure projects. By scaling the Polaris prototype and advancing the Orion facility, the company aims to integrate fusion into the power grid within this decade. This development reflects broader industry efforts to address rising electricity demand through private sector investment in alternative nuclear energy sources.

Led by Thrive Capital at $15.5 billion post-money valuation, new financing expands U.S. fusion manufacturing capacity, accelerates deployment

EVERETT, Wash. – June 4, 2026 – Helion, a Washington-based fusion energy company, announced a $465 million Series G investment round to accelerate commercial deployment of fusion, scale manufacturing capacity, and expand the company's ability to deliver clean electricity to customers. This latest round of funding brings the total invested to date in Helion to $1.5 billion and values the company at $15.5 billion post-money.

Read the full article at helionenergy.com:
https://www.helionenergy.com/newsroom/helion-raises-465-million-series-g-funding-round-to-meet-surging-global-demand-for-power