Discover every private fusion startup that raised over $100M and how they’re powering the future of clean energy.
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Top Fusion Startups Raising Over $100M in 2025 The Rise of Fusion Startups That Raised Over $100M Fusion energy, once dismissed as a pipe dream perpetually “just a decade away,” is now drawing real capital and attention. In recent years, fusion startups that raised over $100M have made significant headlines, thanks to breakthroughs in high-temperature superconductors, artificial intelligence, and computational modeling. These technological advances, coupled with government milestones such as the 2022 U.S. Department of Energy’s scientific breakeven achievement, have made fusion energy feel more attainable than ever. Investors are no longer hesitant—billions are now flowing into this sector, and startups are racing to build commercially viable fusion power plants. These next-gen companies aren’t just raising impressive rounds; they’re positioning themselves to disrupt trillion-dollar energy markets and help solve the global clean energy crisis. Image Credits:John D / Getty Images Why Fusion Startups Are Final…
