Fusion’s Prove-It Era Just Delivered a World-First Result

VANCOUVER, British Columbia, Oct. 08, 2026 (GLOBE NEWSWIRE) -- Equity Insider News Commentary - General Fusion, the first publicly listed fusion energy company, has announced a world-first result on its path to commercial fusion power. Its large-scale demonstration machine, Lawson Machine 26 (“LM26”), heated plasma to more than 12 million degrees Celsius, or more than 1 keV in the units the fusion industry uses, with the Company’s practical low-speed compression approach. The temperature was measured together with the UK Atomic Energy Authority (“UKAEA”), written up in technical papers that are posted publicly and submitted for peer review, and it checks off the first of three milestones General Fusion set for LM26 when the program launched. Across deep technology, from fusion to quantum computing, space launch and advanced chipmaking, results that are measured, published and delivered against a stated plan are what build lasting credibility with investors. Active Companies from around the markets with current developments this week include: General Fusion Group Ltd. (NASDAQ: GFUZ), Alphabet Inc. (NASDAQ: GOOGL), IonQ, Inc. (NYSE: IONQ), Rocket Lab Corporation (NASDAQ: RKLB), and Taiwan Semiconductor Manufacturing Company Limited (NYSE: TSM).

Temperature is one of the clearest signs that a fusion machine is on track, because plasma needs to get extremely hot for fusion to occur. General Fusion says only a few fusion companies have reached 1 keV, all using other approaches, and that LM26 is the first fusion machine in the world to get there with practical low-speed compression. In the Company’s words, the achievement is “a key step toward the Company’s ultimate commercial approach.”

General Fusion Achieves World-First 1 keV Electron Temperature Milestone on its Path to Commercial Fusion Power

• A world first: heated plasma to more than 12 million degrees Celsius (over 1 keV) using practical low-speed compression, the first of three key technical milestones for the LM26 machine.
• Measured with the UKAEA: the industry-recognized, gold-standard Thomson scattering diagnostic recorded approximately 1.1 keV, or 12.6 million degrees Celsius, just prior to peak compression.
• Results backed by a second instrument: absolute extreme ultraviolet (“AXUV”) diagnostic data measured approximately 1.2 keV, or 13.7 million degrees Celsius during peak compression, closely aligned with the Thomson scattering trend.
• Ions heated too: ion temperature rose to approximately 0.46 keV, up to a twofold increase above starting ion temperature, as plasma temperature, density and magnetic field all increased as expected for a stable plasma.
• Next up: 10 keV, roughly 100 million degrees Celsius, with upgrades to LM26 already underway.
  
  

General Fusion Group Ltd. (NASDAQ: GFUZ) reached the milestone with Magnetized Target Fusion (“MTF”), an engineering-driven approach to fusion energy.
The Company’s technology squeezes a magnetically confined plasma with a metal wall. Unlike other plasma compression approaches that use lasers or other extreme equipment to compress in microseconds or nanoseconds, General Fusion’s approach compresses in milliseconds. That lower speed is important. It means less required power, less complexity and less cost, and in General Fusion’s commercial design a liquid metal wall will protect the machine from neutrons, breed fuel, and efficiently capture heat to create steam and spin a turbine, which the Company calls the technology’s key commercialization advantages.

Built to be checked: General Fusion worked hand-in-hand with the UKAEA to design, install and commission a Thomson scattering system on LM26, and the two organizations measured electron temperature together. The result is detailed in a joint release and in a technical paper co-authored by the UKAEA, while a separate paper covers the AXUV and ion heating results. Both papers are posted on General Fusion’s website and have been submitted for peer review. “Achieving a plasma electron temperature of over 1 keV marks an important milestone for General Fusion since achieving hot electrons is a necessary step for proving fusion confinement concepts,” said Professor Dennis Whyte, CEO of the UKAEA.

“Reaching more than 1 keV on LM26, alongside confirmed ion heating and corroborating AXUV data, is an important step forward for General Fusion and a meaningful validation of the approach we have spent more than two decades developing. It shows that we are delivering against the technical roadmap we set out for LM26 and gives us greater confidence as we advance toward our next target of 10 keV, the Lawson criterion and practical and economical fusion power at commercial scale. Congratulations to our incredible team, who achieved an industry-defining result on our path to deliver cost-effective, practical fusion energy,” said Greg Twinney, Chief Executive Officer of General Fusion.

A roadmap with clear milestones: Upgrades now underway will give LM26 the higher compression ratio and plasma density needed for its second milestone, 10 keV, with General Atomics Energy Group advising on the diagnostic system for that step. The third milestone is the Lawson criterion, the combination of plasma temperature, density and confinement time that can produce net fusion energy in the plasma, which Mr. Twinney says in a blog post accompanying the announcement is targeted by the end of 2028. General Fusion is also preparing to start its commercial systems program and is working toward operating a first-of-a-kind fusion plant around 2035. “Step by step. Milestone by milestone. That’s how we get to practical and transformative fusion power,” he wrote.

General Fusion Group Ltd. (NASDAQ: GFUZ) is a fusion technology development company working to deliver economical, carbon-free fusion energy through its practical Magnetized Target Fusion technology. Its commercialization program is anchored by LM26, the world’s first commercially relevant-scale MTF demonstration machine. General Fusion is the first publicly listed fusion company and was named TIME’s No. 1 GreenTech Company of 2026. More information is available at generalfusion.com.

CONTINUED... Read this and more news for General Fusion Group Ltd. (NASDAQ: GFUZ) at: equity-insider.com

In other industry developments and happenings in the market this week include:

Alphabet Inc. (NASDAQ: GOOGL)

Alphabet’s Google Quantum AI team reports its progress through peer-reviewed papers tied to a public quantum hardware roadmap. In July, Google researchers published “Reinforcement learning control of quantum error correction” in Nature, reporting a 3.5-fold improvement in logical stability, a further 20% reduction in the logical error rate, and record-low logical errors of fewer than one per thousand error correction cycles in the surface code.

That work followed Quantum Echoes, also published in Nature, which Google described as the first-ever verifiable quantum advantage and which ran 13,000 times faster on its Willow chip than the best classical algorithm on one of the world’s fastest supercomputers. Google has said it is now focused on achieving Milestone 3 on its quantum hardware roadmap, a long-lived logical qubit.

IonQ, Inc. (NYSE: IONQ)

On September 22, IonQ announced what it calls the industry’s first end-to-end real-time quantum error decoder running on a single standard CPU. The company reported that the decoder handled 408 logical qubits and more than 31.5 million quantum operations while adding only 0.02% to computation time, and it has posted the technical work on arXiv.

“Successfully validating real-time decoding across hundreds of logical qubits and over millions of logical operations is an important milestone,” said Nicolas Delfosse, Quantum Research Lead at IonQ.

Rocket Lab Corporation (NASDAQ: RKLB)

Rocket Lab has turned a steady, public launch record on its Electron rocket into repeat business. On September 30, the company announced its largest-ever commercial Electron deal, a 20-launch contract with Synspective for missions from 2028 through 2031, bringing the Japanese radar-satellite operator to 47 contracted launches, the most of any Rocket Lab customer.

“When constellation builders want control over their destiny, they come to Rocket Lab,” said Sir Peter Beck, founder and CEO. The company reported record second quarter 2026 revenue of $234 million, up 62% year over year, and a record backlog of $2.36 billion.

Taiwan Semiconductor Manufacturing Company Limited (NYSE: TSM)

TSMC lays out its next process technologies publicly and then ramps them into volume production. In its second quarter 2026 results, the company reported revenue of US$40.20 billion, up 33.7% year over year, with a gross margin of 67.7%, and its newest 2-nanometer technology contributed 3% of wafer revenue. It guided third quarter revenue to between US$44.6 billion and US$45.8 billion.

“Moving into third quarter 2026, we expect our business to be supported by continued strong demand for our leading-edge process technologies, including the steep ramp-up of our 2-nanometer technology,” said Wendell Huang, Senior Vice President and Chief Financial Officer. TSMC’s August revenue of NT$514.8 billion was up 53.3% from a year earlier.

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Cautionary Note Regarding Technical Results. References to plasma heating results, electron temperatures, and technical milestones are based on General Fusion’s own disclosures, including results the company has stated are submitted for peer review. Such results are preliminary in nature and do not guarantee the achievement of subsequent milestones, including the 10 keV heating target or the Lawson criterion. The Renexia S.p.A. framework agreement is milestone-based and remains subject to the parties reaching definitive terms, and references to commercial deployment in the mid-2030s are the Company’s stated target, not a commitment. The collaboration with General Atomics Energy Group relates to plasma diagnostics and does not imply any commercial or financial arrangement beyond that described by the Company. Commercialization of fusion energy remains subject to substantial scientific, engineering, regulatory, and financial risk.

Cautionary Note Regarding the Business Combination. General Fusion became a publicly listed company through a business combination with Spring Valley Acquisition Corp. III. Companies that become public through such transactions may be subject to risks including share price volatility, dilution, limited operating history as a public company, and the restrictions agreed to in connection with the private placement completed in July 2026. Readers are urged to review the risk factors in the Company’s filings with the U.S. Securities and Exchange Commission at www.sec.gov.

Cautionary Note Regarding Referenced Companies. References to Alphabet Inc., IonQ, Inc., Rocket Lab Corporation and Taiwan Semiconductor Manufacturing Company Limited are provided solely as market and sector context. Those companies are not peers, competitors, or financial comparables of General Fusion Group Ltd. They operate in quantum computing, internet services, space launch and semiconductor manufacturing rather than fusion, are at materially different stages of development and scale, and their technical results, contracts, financial results and share performance are not indicative of General Fusion Group Ltd.’s prospects. Quantum computing, space launch and semiconductor manufacturing are different technologies from General Fusion’s Magnetized Target Fusion approach, and progress in one does not indicate progress in another. None of those companies is involved in the production or distribution of this article, and no partnership, affiliation, sponsorship, or endorsement is implied. Figures referenced in this article are as reported by each company and do not represent expectations for any company named, including the profiled company.

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Cautionary Note Regarding Forward-Looking Statements. Certain statements included in this document are not historical facts but are forward-looking statements within the meaning of the U.S. federal securities laws and "forward-looking information" within the meaning of applicable Canadian securities laws, including statements regarding the outlook for General Fusion’s business, its ability to commercialize Magnetized Target Fusion or any other fusion technology on its expected timeline or at all, the current and expected results of the Lawson Machine 26 programme, the sufficiency and use of its capital, and possible or assumed future results of operations or financial position. These forward-looking statements are provided for illustrative purposes only and must not be relied on as a guarantee, an assurance, a prediction or a definitive statement of fact or probability. These risks and uncertainties include, but are not limited to, the risk that the technical results disclosed herein are not accepted or validated by the broader scientific community (including that the peer review process is unsuccessful); the risk that prior results are not successfully repeated on a larger scale; the risk that the scientific and technical assumptions underlying the results described herein prove to be incorrect; the risk that the Company’s relationship with UKAEA and others deteriorates or terminates, the risk that recent technical results do not prove to be as significant to the operation of LM26 as expected; the risk that the anticipated cost of funding the LM26 program across several planned technical milestones through the end of 2028 is greater than anticipated and additional capital needed by the Company may not be raised on favorable terms, or at all, including as a result of the restrictions agreed to in connection with the private placement the Company closed on July 10, 2026; the risk of adverse changes in general economic, financial market and geopolitical conditions, including conditions affecting capital markets and the clean energy sector; the risk that General Fusion is unable to develop, demonstrate and commercialize MTF technology on the expected timeline or at all, including any failure to achieve the balance of technical objectives of the LM26 program; the risk that General Fusion is unable to begin operating a first-of-a-kind plant around 2035, or at all; the risk that fusion energy does not gain public acceptance, the risk that the scientific and technical assumptions upon which the Company's MTF technology is based do not prove to be correct, risks associated with the Company's status as a development-stage company with a history of losses, no revenue from commercial fusion energy operations and no assurance of achieving profitability; the risk that General Fusion’s competitors develop viable fusion technology sooner than we do, the risk of supply chain disruptions, the risk that key technical material and service inputs may not be available when required on reasonable terms or at all, the risk that General Fusion is unable to attract and retain qualified personnel with highly technical expertise, the risk that General Fusion is subject to negative publicity, the risk that General Fusion’s assessment of the total addressable market for fusion energy is incorrect, the risk of changes in the laws and regulations governing the Company’s research and development activities and in the regulation of fusion energy generally; the risk of fluctuations in foreign currency exchange rates, particularly fluctuations in the Canadian dollar relative to the U.S. dollar; the risk that the Company is unable to complete and successfully integrate any future acquisitions; the risk of increased competition from other fusion energy companies and from other clean energy, conventional energy and energy storage technologies; the risk of accidents, earthquake, fires, floods and other natural disasters, the risk that General Fusion’s information technology fails, the risk that General Fusion’s operating expenses are materially higher than forecast, the risk that General Fusion is unable to remediate material weaknesses in General Fusion’s internal controls or identify additional material weaknesses in the future, the risk that General Fusion is unable to adequately protect or enforce its intellectual property rights, the risk of third party claims that General Fusion is infringing or violating another person’s intellectual property rights, the risk that General Fusion’s intellectual property applications are not granted, the risk of a cyber event or privacy breach resulting in an interruption in operations or financial loss, the risk that the trading in General Fusion’s securities may be volatile due to limited volume and the release of a substantial number of Subordinate Voting Shares from a lock-up expiring 180 days after the closing date of its business combination in July 2026; the risk of substantial dilution upon a reduction in the exercise or conversion price of the Multiple Voting Shares and PIPE warrants issued in July 2026 in accordance with the terms thereof; the effectiveness of General Fusion’s internal controls and disclosure controls and procedures; risks arising as a result from the limited experience of certain members of its management team in operating a public company; the risk that the period during which General Fusion will qualify as an emerging growth company under the JOBS Act is reduced; and the risk of litigation, governmental or regulatory proceedings, investigations or inquiries.

You should carefully consider the foregoing factors and the other filings by General Fusion with the SEC, including those described under the heading "Risk Factors." Neither General Fusion nor any other party undertakes to update any forward-looking statements, whether as a result of new information, future events, or otherwise, except as required in accordance with applicable laws. This document is governed by the laws of Ireland.

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