Two Fusion Leaders Will Test Their Grid Plans at TechCrunch Disrupt 2026
Commonwealth Fusion Systems co-founder and chief science officer Brandon Sorbom and Helion founder and CEO David Kirtley will speak on 'Bringing Fusion to the Grid' on the Smart Systems Stage at TechCrunch Disrupt 2026. TechCrunch
TechCrunch Disrupt 2026 is scheduled for October 13-15 and is expected to bring together 10,000 founders, VCs, and operators. TechCrunch Events
Sorbom co-founded Commonwealth Fusion Systems in 2018. He was lead author of the paper proposing the original ARC design while earning his Ph.D. in nuclear science and engineering at MIT. TechCrunch
Commonwealth Fusion Systems is building SPARC, a demonstration fusion machine intended to pave the way for its first commercial power plant, ARC. TechCrunch In April, the company became the first fusion company to apply to PJM Interconnection, the largest U.S. wholesale electricity market, where bulk power is bought and sold for delivery. In July, it raised another $1 billion, bringing its total funding to $4 billion. TechCrunch
Helion is developing Orion, a 50-megawatt fusion power plant intended to supply electricity to Microsoft beginning in 2028. TechCrunch
The broader context here is a shift in what counts as progress. Fusion coverage long focused on laboratory results. Grid language is different. It implies interconnection process, site control, construction execution, and a path to dispatchable output, meaning power that can be supplied on demand.
In my view, the pairing is instructive because the two stated routes to market use different sequencing. One moves from a demonstration system to a first commercial plant, with wholesale market participation filed early and large capital already raised. The other centers on a named plant, a named buyer, a defined capacity, and a defined start year. Both approaches still face the same integration filter. Physics must become a plant. A plant must become a grid resource.
Looking at what this means for technology professionals, the relevant questions are operational rather than theoretical. How will a first plant handle availability and maintenance. How will output be metered, scheduled, and settled. How will safety, licensing, and grid compliance workflows fit into normal utility practice. Those are unglamorous topics. They decide deployment.
Worth flagging as well is what early market engagement signals. Naming a wholesale market and naming a future customer do not generate electrons by themselves. They do force external review. Interconnection studies, procurement diligence, and project finance discipline impose documentation and schedule pressure that internal milestones do not. That external scrutiny matters more than stage rhetoric. Grid connection is the test. Capital follows milestones. Customers buy delivered power.
Over the long arc, firm, abundant electricity would unlock work across computing, manufacturing, and electrification that constrained grids and intermittent sources, such as wind and solar that vary with weather, complicate for current operations. That outcome is not assured. Still, a public discussion anchored on delivery to the grid, rather than on promise in the lab, is the right conversation to have, and Disrupt has put two people on stage who have to answer it.
