Editor-in-Chief, The Fusion Report
Helion Energy is taking a unique approach to fusion commercialization by deliberately avoiding technological risks. With over $1 billion raised and landmark deals with Microsoft and Nucor, co-founder Anthony Pancotti explains how strategic technology choices—including aneutronic D-He3 fusion and direct energy conversion—position them to deliver the first commercial fusion plant by 2028.
Princeton Plasma Physics Laboratory spinout Thea Energy is taking a fundamentally different approach to stellarator fusion by using planar arrays of magnets controlled by software algorithms instead of complex magnet rings. CEO Brian Berzin explains how this “software-defined” magnetic confinement system relaxes engineering tolerances and enables mass manufacturing of fusion power plants. With $20M in Series A funding from investors including Hitachi, Thea plans to demonstrate Q=1 performance with its Eos system by 2030, followed by the Helios commercial plant targeting 2035 grid connection. Berzin also discusses the intensifying global competition in fusion commercialization and why stronger US government support is critical as China, Germany, and other nations ramp up their programs.
At NVIDIA’s GTC 2025 in Washington, D.C., the intersection of AI and energy became impossible to ignore. While Jensen Huang unveiled the Blackwell NVL72 with 10X performance gains and NVIDIA’s vision of AI “workers” augmenting human productivity, the energy implications loom large: AI data centers are adding billions to electricity costs while displacing white-collar jobs at unprecedented scale. This analysis explores why NVIDIA’s exponential compute growth makes fusion energy not just desirable, but essential and how the company’s philosophy on manufacturing, employment, and innovation offers a model for navigating AI’s macro-economic challenges.
Helical Fusion has successfully tested their high-temperature superconductor coils under production-level conditions, achieving stable 40kA current flow in a 7-tesla magnetic field at 15 Kelvin. This breakthrough validates their unique helical stellarator approach and kicks off construction of the Helix HARUKA integrated demonstration device. The Japanese fusion company, backed by $35M in funding, is advancing an alternative path to fusion energy that builds on decades of stellarator research at Japan’s NIFS facility.
Despite policy rollbacks under the Trump Administration, global solar deployment hit record levels in 2025. China alone installed more solar capacity than the rest of the world combined, while the U.S. dropped to third place behind India. This analysis examines why solar energy continues its explosive growth worldwide, the impact of changing U.S. policies, and what this means for the future of renewable energy and fusion power development.
As fusion moves from hype to hardware, deals to buy electricity from fusion power plants are replacing venture capital as the industry’s most telling indicator of progress. This week, we spotlight five commercial electricity agreements signed by companies like Microsoft, Google, and Eni.
Fusion energy continues to attract record-setting investment. Updated for October 2025, The Fusion Report’s newest ranking of the top fusion companies based on total funding offers a data-driven look at the industry’s key players and financial landscape.
Through Q3 2025, global fusion funding is trending up, with nearly $1.7B raised privately outside of China. Major players like Commonwealth Fusion Systems and Helion are leading the charge, while China accelerates public and private investments. U.S. government support has declined, but strong activity in Europe and Asia shows fusion finance remains hot. Get the full breakdown of where the money’s flowing, who’s raising, and what it means for global fusion leadership.
Seattle Fusion Week 2025 offered an in-depth look at the fusion ecosystem emerging in Washington state. Fusion leaders including Helion, Zap, Kyoto Fusioneering, and General Fusion shared progress on demonstration machines and supporting systems. Utilities discussed real-world grid integration needs, while new data highlighted challenges around electricity pricing, transformer shortages, and siting constraints. As clean energy legislation accelerates in the Pacific Northwest, Seattle Fusion Week makes clear that fusion energy is becoming central to the state’s clean power strategy.
Transmission and Distribution World Live 2025 highlighted some of the most important infrastructure trends shaping the future of electricity delivery. AWS discussed data center impacts on utilities, panelists outlined major innovations in undergrounding transmission, and South Carolina’s $45M Nexus program showcased a bold model for cyber-physical grid resilience and workforce training. These developments will play a key role in preparing the grid to support next-generation power sources like fusion.
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