Focused Energy has closed a $240m Series A financing round. The funds will be used to accelerate laser fusion industrialisation and to fund a unique power plant at Biblis, Germany.
Principal players include RWE, which contributed $60 million; the Federal Agency for Breakthrough Innovation; and the European Innovation Council Fund. Previous lead investor Prime Movers Lab participated further with US, Asian, and Gulf region investors.
The Biblis Blueprint: From Fission to Fusion
The centrepiece of Focused Energy’s expansion strategy is the transformation of a former RWE nuclear power site in Biblis, Hesse. By using the existing nuclear-grade infrastructure, the company expects to cut the time and cost of putting a commercial fusion reactor in operation by a substantial factor.
“Germany and Europe are entering a new era of energy sovereignty,” said Thomas Forner, co-founder and CEO of Focused Energy. “This round is a vote of confidence in our science-based approach. We are no longer just a research startup; we are an industrial energy company scaling the technology that will power the next century.”

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The project is strongly supported by all levels of government. The company received a €18.4 million grant from Hesse’s Minister Kaweh Mansoori to fund the Biblis hub’s basic infrastructure, developing a global deep tech node.
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Harnessing the Spark of the Sun
Unlike magnetic confinement fusion (like most experiments which use giant magnets to keep the plasma in a donut shape), Focused Energy employs laser fusion (also known as inertial fusion energy). Laser beams fire at a tiny fuel pellet consisting of deuterium and tritium. Compressing the pellet triggers a star-like fusion reaction, releasing a lot of energy.
The firm uses a proprietary direct-drive architecture designed by co-founder Markus Roth, built for modularity and mass manufacturing. This integrates scientific innovations from Lawrence Livermore National Laboratory’s NIF, where several of Focused Energy’s founding scientists previously worked.
“Fusion is the ultimate solution to the climate crisis,” said Dr Markus Krebber, CEO of RWE AG. “With the decommissioning of our older sites, we have the expertise, infrastructure, and regulatory experience to give Germany a competitive advantage in the global fusion race.”
