Igniting the Future: Helion Energy Secures $500M to Propel the World's First Fusion Power Plant

Helion Energy is excited to announce a landmark funding round, having secured $500 million to further its mission of building the world’s first fusion power plant and ushering in an era of unlimited clean electricity.

Based in Everett, WA, we are a pioneering fusion power company that has been relentlessly pushing the boundaries of what’s possible since our founding in 2013.

This significant investment not only reinforces the trust our long-time supporters have in our vision but also provides the necessary fuel to accelerate our efforts in harnessing fusion energy—a transformative solution that could redefine the global energy landscape.

With this new capital injection, Helion Energy will drive the development of our next-generation fusion prototype, Polaris, building upon the groundbreaking achievements of our recent Trenta prototype, which delivered 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius.

Our work is the culmination of decades of research, expert collaboration, and a steadfast commitment to delivering clean, reliable, and affordable energy for everyone.

This latest round of funding reflects the growing recognition from both veteran backers like Sam Altman, Mithril, and Capricorn Investment Group, as well as strategic new partners including SoftBank and Lightspeed, that fusion energy represents not just an alternative, but the future of sustainable power.

As the world experiences an escalating energy crisis, this infusion of capital comes at a pivotal moment.

It will amplify our innovation efforts and consolidate our position at the forefront of the energy revolution—demonstrating that the journey towards a cleaner, more efficient energy future is not only necessary, but also imminently achievable.