Austin / San Francisco, USA, July 3, 2026 -- Renowned U.S. hard- tech investor backs global leading laser fusion company as $240 million round reaches completion
Focused Energy, a leading global fusion company, today announces the participation of Lowercarbon Capital in its Series A financing round, the largest fully secured Series A in the global fusion industry.
A Defining Endorsement for Focused Energy
Lowercarbon Capital is widely regarded as one of the most influential investors in the global hard-tech ecosystem, known for backing disruptive energy technologies before the rest of the market catches on. Founded by Chris and Crystal Sacca, the firm invests across energy, advanced manufacturing, resilience, carbon removal, and of course fusion. For Lowercarbon, fusion is not just a side bet but a key piece of its overall investment thesis in support of energy and materials abundance.
“Focused Energy has the engineering chops to build a fusion power plant and the commercial partnerships to turn it into a business. Now is the time to scale up”, said Clay Dumas, co-founder and General Partner of Lowercarbon Capital.
Largest Fully Secured Series A in Global Fusion
Focused Energy's Series A financing round totals USD 240 million. The formal closing of Lowercarbon Capital's participation marks the completion of the round. The investor base reflects a broad coalition of strategic and institutional backers, including RWE, the German Federal Agency for Breakthrough Innovation (SPRIND), the European Innovation Council (EIC) Fund, Futury Capital, EastX Ventures, and Prime Movers Lab.
“Lowercarbon Capital has been shaping the fusion conversation in the United States for years, and we are proud to be part of their portfolio. For us, this is also a reflection of what we have built: in four years, Focused Energy has gone from a startup to one of the world's leading laser fusion companies. Fusion energy is ready for commercialization. We intend to lead that”, states Thomas Forner, Co-Founder & CEO of Focused Energy.
The commercial urgency behind this investment is underscored by rapidly accelerating energy demand. Hyperscalers and large technology companies are facing an unprecedented power challenge: the global expansion of AI data centers is driving electricity consumption to levels that existing grids and conventional energy sources are struggling to meet. Fusion energy, which is available on demand, carbon-free, and geographically flexible, is increasingly being evaluated as a long-term solution to this structural supply gap. Focused Energy is already in active dialogue with partners in this space, positioning laser fusion as a commercially relevant answer to one of today's most pressing energy challenges.
About Focused Energy
Focused Energy is a German American fusion company headquartered in Darmstadt, with offices in Berlin, Austin, and San Francisco. Founded in 2021 as a spin-off of Technical University Darmstadt, the company develops laser-based fusion technology with the goal of making clean, safe, and abundant energy industrially usable. As a world-leading company in laser fusion, Focused Energy pursues a consistently industry-oriented approach: building on decades of international fusion research and the technological expertise of its founders, the company combines scientific excellence with the speed and scalability of a privately financed high-tech company. With a team of more than 160 leading scientists and engineers from over 20 nations, Focused Energy is driving the development toward the first commercial laser fusion power plant and is playing a key role in shaping the build-up of a new fusion industry ecosystem. The goal is to transfer fusion technology from research into industrial application in Germany and to build the world’s first laser fusion power plant in Biblis together with partners from industry and science by the mid-2030s.
About Lowercarbon Capital
Lowercarbon Capital is a venture capital firm founded by Chris and Crystal Sacca, investing in companies building technologies to achieve energy and materials abundance without destroying the planet. The firm is known for backing bold, science-driven solutions at an early stage - including through Lowercarbon Q>1, its $250 million dedicated fusion fund launched in 2022.
Contact Info:
Name: Patrick Rothwell
Email: Send Email
Organization: Focused Energy
Phone: +49 163 - 74 13 1-03
Website: https://www.focused-energy.co
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