Press Release
September 16, 2026

Goodwin Advises Helion on $500 Million Series G Financing

The Goodwin Technology team advised Helion on the final close of its upsized and oversubscribed $500 million Series G financing. The round includes sovereign wealth, pension, and crossover investors, alongside investors that participated in the initial close. The financing reflects growing institutional interest in fusion energy and will support Helion as it continues its technical progress toward commercial deployment of fusion energy.

Helion is a fusion energy company focused on generating zero-carbon electricity from fusion. Its mission is to build the world’s first fusion power plant, enabling a future with unlimited clean electricity.

The Goodwin team was led by David Brekke, Amy Kim, Sam Boomgaarden, and Daisy Ramos-Garcia.

For more information, please read the announcement.