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This Week’s Fusion News: July 31, 2026

This Week’s Fusion News: July 31, 2026

This week the Max Planck Institute for Plasma Physics won €6 million to develop 2-megawatt gyrotrons for Wendelstein 7-X, the U.S. Department of Energy selected 278 Genesis Mission projects including commercial fusion, Oak Ridge National Laboratory and Rutherford Energy Ventures launched FULCRA to build shared fusion testbed infrastructure, and the Fusion Industry Association reported a record $4.48 billion raised across 56 companies in a single year. In The Fusion Report’s coverage, Commonwealth Fusion Systems raised another $1 billion to reach $4 billion in total capital and hired former Moderna CFO Lorence Kim; Thea Energy won a $20 million ARPA-E SCALEUP award for the first domestic modular HTS magnet line as national labs turned quantum supercomputing on the FLiBe salt behind tritium breeding; Barclays backed the UK Infinity Fusion Consortium as Inertia published a ten-goal Phase 1 commercialization roadmap; and Pacific Fusion and Lawrence Livermore pushed the Sirius impedance-matched Marx generator past 3,000 shots.

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Commonwealth Fusion Systems Raises $1 Billion, But It’s Really Just A Down Payment For Their ARC Machine

Commonwealth Fusion Systems Raises $1 Billion, But It’s Really Just A Down Payment For Their ARC Machine

Commonwealth Fusion Systems announced on July 30, 2026 that it raised $1 billion of additional equity financing, which the company says is the largest single funding round among fusion energy companies since its own $1.8 billion Series B round in 2021. With this capital and the $863 million raised last year, CFS says its total stands at $4 billion, or about 30 percent of all capital raised by the fusion industry to date. The round drew institutional investors including pension funds, sovereign wealth funds, infrastructure investors, and industrial corporate partners rather than traditional venture capital. CFS also hired former Moderna chief financial officer Lorence Kim as its new CFO, a signal that more fundraising for its ARC power plant is still ahead. The company says it remains on track to put power on the grid in the early 2030s from the Fall Line Fusion Power Station in Chesterfield County, Virginia.

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