General Fusion

General Fusion is going public! Today, we are announcing our definitive business combination agreement with Spring Valley Acquisition Corp. III (NASDAQ: SVAC). Spring Valley has a strong track record, and its leadership has a history of making smart investments that bring first-of-a-kind technologies to market. This new chapter will support our path to reach key milestones with Lawson Machine 26 and continue our more than 20-year track record of advancing fusion technology. We’re grateful to our team, partners, and long‑standing supporters who have helped make this moment possible. We’re excited for the next steps in our journey. Read the full press release here: generalfusion.com/post/general-f…

Today we announced a third-party analysis of our Magnetized Target Fusion (MTF) fuel cycle design by Savannah River National Laboratory has been peer-reviewed and published in the scientific journal, Fusion Science and Technology. This publication supports the feasibility of our commercial fuel cycle design for General Fusion’s MTF power plant. The study was completed under the U.S. Department of Energy’s INFUSE program and evaluated key parameters of our MTF approach. The researchers at SRNL examined the tritium fuel required to start up and operate a General Fusion power plant, as well as the doubling time needed to breed enough tritium to fuel a second plant. When compared with publicly available data for traditional fusion approaches such as tokamaks and stellarators, the SRNL study found that General Fusion’s MTF commercial design: 👉 Requires less tritium for the start-up of a commercial fusion power plant; 👉 Achieves a significantly shorter doubling time—the amount of time needed to breed enough tritium to fuel a second power plant; and 👉 Indicates an MTF power plant will produce enough tritium to ensure a self-sustaining fuel source based on the higher tritium breeding ratio. Read more: generalfusion.com/post/u-s-depar…

Fusion energy is now. 🌟 General Fusion CEO Greg Twinney and Spring Valley Acquisition Corp. III CEO Chris Sorrells recently joined the SPAC Insider Podcast to discuss fusion’s path to the public markets, the role of LM26 in advancing to commercialization, and why now is the right moment for a pure‑play fusion company. Listen to the podcast episode—out now!  open.spotify.com/episode/3UOUoY…

Earlier this month, our CEO Greg Twinney joined @TheEconomist's Oliver Morton on stage at Fusion Fest in London to discuss General Fusion’s path to the public markets. “The key for us is we’ve got milestones we can achieve,” Greg said. “We’ve built a machine, it’s operating. We have the team in place.” Watch the fireside chat: youtube.com/watch?v=XehSGO…

💫 Today we welcomed more than 50 analysts and stakeholders to Nasdaq for our Analyst Day—an important step on our path to becoming the world’s first publicly traded pure‑play fusion company. The discussion centered on a fundamental global challenge: energy. General Fusion’s technology is designed to be practical, durable and cost-competitive. As a result, the company is a leader in the race to commercialize fusion energy. Our leadership team shared updates on our technology roadmap and commercialization strategy, with a strong focus on Lawson Machine 26 (LM26). Backed by more than 20 years of building and testing real machines delivering real results, our Magnetized Target Fusion approach breaks down the barriers to commercial fusion. Thank you to everyone who joined us and contributed to a thoughtful and engaging dialogue as we move into this next chapter!

REMINDER: Hear from our executive leadership team today at our Analyst Day, live from the Nasdaq MarketSite. Join the webcast by registering here: edge.media-server.com/mmc/p/zcqmam9a Everything kicks off at 11:00 a.m. ET. Learn more: generalfusion.com/post/general-f…

Last month at the Fusion Industry Association conference in D.C., WP Intelligence reporter Kathryn Clay sat down with our Chief Strategy Officer, Megan Wilson and Spring Valley Acquisition CEO Chris Sorrells for a fireside chat on bringing fusion energy to the public markets. Read more from the conversation in WP Intelligence: wpintelligence.washingtonpost.com/topics/2026/04…

General Fusion is pursuing a practical and economical path to delivering carbon-free fusion energy – Magnetized Target Fusion! Last week, our Manager of Investor Relations, Josh Nycholat, took the stage at the Energy Tech Summit in Bilbao, Spain, one of Europe’s largest climate technology events. Josh spoke about the potential of fusion energy, and how General Fusion is pursuing an engineering approach to fusion that breaks down the barriers to commercialization.

Next week, hear from General Fusion’s executive leadership at the Company’s Analyst Day — live at the Nasdaq MarketSite in New York and via webcast on April 29 You will hear from: 👉 Greg Twinney, Chief Executive Officer, General Fusion 👉 Megan Wilson, Chief Strategy Officer, General Fusion 👉 Dr.  Michel Laberge, Founder & Chief Science Officer, General Fusion 👉 Robert Crystal, Senior Vice President, Finance, General Fusion 👉 Mike Donaldson, Senior Vice President, Technology Development, General Fusion The event marks another milestone in General Fusion’s journey toward becoming the first publicly traded pure-play fusion energy company, following the company’s previously announced plans to go public through a business combination with Spring Valley Acquisition Corp. III. Find RSVP and registration details in our announcement here: generalfusion.com/post/general-f…

Every day, our team takes on big challenges together, even in their free time! 🏃 Kudos to the General Fusion Vancouver Sun Run team. This dedicated crew of 28 runners began training together back in February for the 10-kilometre race, and all that hard work paid off. The General Fusion team was the fastest overall in the Resources Team category, finishing ahead of 17 other teams with an impressive group average time of 43 minutes and 47 seconds, showing exactly what teamwork and dedication can achieve!

Ever wondered what it sounds like inside a world‑leading fusion lab? In this episode of CBC Ideas, Matthew Lazin-Ryder tours our state‑of‑the‑art facility with our CEO Greg Twinney and SVP of Technology Development Mike Donaldson for an in‑depth look at how we’re advancing fusion technology for a clean energy future. “This is technology development at its finest,” Mike tells CBC. “It's a game changer. I got four kids. I want to leave this world in a much better place,” Greg said. 🎧 Listen to the episode: cbc.ca/listen/live-ra…

General Fusion welcomes Wendy Kei, to its Board of Directors as the company advances toward the public markets. With more than 30 years of financial and governance experience—including her role as Board Chair of Ontario Power Generation—Kei will serve as Audit Committee Chair and help guide General Fusion through its next phase of growth. As part of this transition, General Fusion also announces that Grant Gardiner will step down as a director as he moves into retirement from Atomic Energy of Canada Limited (AECL). Klaas de Boer, Chair of General Fusion's Board of Directors, shares: “On behalf of the General Fusion Board of Directors, I would like to welcome Wendy to the Board. We are grateful to add her extensive financial expertise as the company prepares to go public. I would also like to extend our thanks to Grant for his invaluable contributions to the Board. His departure reflects the evolution of his relationship with AECL, and we are grateful for his insights and his commitment to advancing the company.” “General Fusion is deeply entrenched in the Canadian innovation ecosystem, and it has been a privilege to have Grant from AECL, an organization that advances Canadian nuclear innovation, and now Wendy, Chair of one of the country’s leading energy companies, providing strategic guidance on the company’s path to commercialization.” Read more: generalfusion.com/post/general-f…

Fusion is entering a pivotal moment. 🚀 And General Fusion is leading the way, with plans to become the first publicly traded pure‑play fusion company through a merger with Spring Valley Acquisition Corp. III, targeted to close by mid‑2026. On April 14, CEO Greg Twinney will take the stage at @TheEconomist Fusion Fest in London to share insights from General Fusion’s two decades of building real machines with real results — and the company’s path today toward the public markets. #EconFusionFest

The Canadian government’s support for General Fusion, through the Ministry of Industry and other programs, has been instrumental in our success, driving fusion innovation in Canada. 🍁 Last week, we were honoured to host the federal Minister of Industry, @melaniejoly , and her team for a tour of our labs, including a close look at LM26, our world‑first fusion demonstration machine. During the tour, Minister Joly joined our weekly all-staff meeting and shared encouraging words with the team about their work on LM26. With LM26, we are advancing toward transformational milestones that will demonstrate our fusion technology in a commercially relevant way, supporting Canada as a leader in innovative clean energy solutions. Thank you for visiting us, Minister Joly. Your support fuels the momentum behind Canada’s fusion future!

Catch up with the General Fusion team this month! You can find us at several major energy conferences throughout the month of April, showcasing General Fusion’s practical path to commercial fusion energy and our journey to public markets. 👉 The Economist’s 2nd Annual Fusion Fest (London, UK, Apr 14) CEO Greg Twinney joins The Economist’s Oliver Morton for a fireside chat on General Fusion’s progress toward the public markets. 👉 Energy Tech Summit 2026 (Bilbao, Spain, Apr 15–16) Josh Nycholat, Manager of Investor Relations, speaks at one of Europe’s leading energy and climate tech conferences. 👉 Canadian Nuclear Association Conference (Ottawa, Canada, Apr 28–30) Our team will be on the ground at CNA 2026. Learn more here: generalfusion.com/post/general-f…

Our Chief Strategy Officer, Megan Wilson, recently caught up with @Stocktwits to talk all things General Fusion — including our goal to have our first Magnetized Target Fusion (MTF) power plant operating by 2035. For more than 20 years, General Fusion has been advancing fusion technology through real-world prototypes and testbeds. Today, we’re operating Lawson Machine 26, our world-first, large-scale MTF fusion demonstration machine. In the global race to commercialize fusion, that progress matters. As Megan shared: “Today, General Fusion is one of the few fusion companies in the world with meaningful, peer-reviewed fusion results and a viable path to be a first mover in commercial fusion.” Read the full story here: stocktwits.com/news-articles/…

Last week, our Senior Vice President of Finance, Robert Crystal, and Manager of Investor Relations, Josh Nycholat, were on the ground at the 38th Annual Roth Conference in Dana Point, California. The Roth Conference is a global gathering that brings together industry leaders, innovators, and investors with companies that are poised for growth, and shaping the future in their sector. As part of the event, Rob joined a panel discussion on the future of fusion energy, hosted by Craig Irwin, where he shared the benefits of Fusion and General Fusion’s unique approach and offered a look at the exciting path ahead for the company. Thank you to Jessie Pichel and the entire ROTH Capital Partners team for the invitation and for hosting such an impactful conference. See you next year! 💫