The Fusion Conclusion is an independent publication launched in November 2025 by Dan Brunner. It aims to bring fusion insider insight to the "fusion curious" outsiders wanting to learn more about the developing fusion energy industry.
Dan Brunner was the co-founding Chief Technology Officer of Commonwealth Fusion Systems where he managed the company's technology roadmap and intellectual property. He built and lead the early team doing the conceptual design of SPARC fusion demonstration device as well as other smaller projects.
Dan has his PhD in Applied Plasma Physics (the fundamental physics of fusion devices) from MIT and worked there as a research scientist before founding Commonwealth Fusion Systems.
Presently Dan, through Future Tech Partners, advises investors, startups, and industry on new technologies with a strong focus on fusion energy.