Venture Capital
Helion Energy Raises $465M at $15.5B: What Accredited Investors Need to Know About Fusion
TL;DR: On June 4, 2026, Helion Energy announced a $465 million Series G round at a $15.5 billion post-money valuation, led by Thrive Capital. The round brings Helion's total capital raised to more
Jeff Barnes, MBA··8 min read
Venture Capital
Helion Energy's $465M Series G: Inside the Fusion Energy Bet Accredited Investors Are Watching
TL;DR: Helion Energy raised $465 million in Series G funding on June 4, 2026, with Thrive Capital leading at a $15.5 billion post-money valuation. The company now has a binding 50 MW power purchase ag
Jeff Barnes, MBA··9 min read