Michael Heumann

Editor-in-Chief, The Fusion Report

Inertia and LLNL Sign Patent and Teaming Agreements; Jefferson National Accelerator Facility Announcement

Inertia and LLNL Sign Patent and Teaming Agreements; Jefferson National Accelerator Facility Announcement

Inertia Enterprises announced one of the largest private sector-led collaborations in the history of the U.S. national lab system, signing two Strategic Partnership Projects and a CRADA alongside a licensing agreement covering nearly 200 LLNL patents. Separately, the DOE’s Jefferson National Accelerator Facility received its second round of funding for a spin-polarized fusion fuel project that could increase the likelihood of fusion reactions by 50%.

ARPA-E Innovations Summit 2026 Highlights

ARPA-E Innovations Summit 2026 Highlights

The 2026 ARPA-E Energy Innovation Summit came to San Diego with a packed agenda and a complicated message for the fusion industry. Fission is getting the political tailwind, China is outspending the US on fusion by a wide margin, and AI is accelerating energy demand in ways the grid isn’t yet equipped to meet. Our full dispatch from the summit floor.

The Fusion Decathlon: Putting It All Together

The Fusion Decathlon: Putting It All Together

A fusion power plant isn’t one hard problem. It’s ten. The Fusion Decathlon introduces a new framework for evaluating the field: ten events every fusion company must master before putting electricity on the grid. The scoreboard is already running.

Welcome to Inertia Enterprises!

Welcome to Inertia Enterprises!

Inertia Enterprises, co-founded by laser fusion veteran Mike Dunne, is taking a deliberate approach to commercializing the only fusion method that has achieved energy gain. With $450 million in funding, the company is pairing mass-manufactured targets with efficient diode-based lasers and leaning on proven power conversion technology rather than unproven alternatives. It’s a bet that disciplined engineering will get laser ICF to market faster.

Do Environmentalists Really Love Nuclear Fission Now?

Do Environmentalists Really Love Nuclear Fission Now?

The NRDC surprised the energy world by filing in support of restarting Iowa’s Duane Arnold nuclear plant, which is set to supply carbon-free power for data center operations in the state. The Fusion Report examines what drove this reversal, how rising fossil fuel pollution and surging AI power demand are reshaping the clean energy calculus, and what the tradeoffs mean for the broader electricity landscape.

Watch on demandFusion 2035, from the companies building itPast Forum speakersCommonwealth Fusion SystemsPacific FusionXcimer EnergyITERThea EnergyType One EnergynT-Tao, Inertia, Realta Fusion and moreNext forum: Thursday, February 11, 2027. Free to attend.Watch the replays