General Fusion Files SEC Form to Go Public Under Nasdaq Ticker GFUZ

General Fusion filed its joint Form F-4 registration statement with the SEC on February 24, setting the Vancouver-based magnetized target fusion developer on a path toward a Nasdaq listing under the ticker GFUZ at an implied equity value of roughly $1 billion.

The filing came from General Fusion and its SPAC partner, Spring Valley Acquisition Corp. III (SVAC), roughly a month after the two companies signed their Business Combination Agreement on January 21, 2026, and announced the deal a day later. The transaction is targeted to close in mid-2026, pending customary regulatory and shareholder approvals.

If it closes, General Fusion says it would become the first publicly traded pure-play fusion company, a claim it has staked publicly in its press materials. "Upon closing, General Fusion expects to become the first publicly traded pure-play fusion company, advancing its mission to bring practical, cost-efficient fusion energy to the grid," the company stated in its February 24 press release.

The financial mechanics are notable. General Fusion carried a pre-deal valuation of $600 million and has raised more than $400 million to date, including government support from Canada, the United States, and Britain. The Spring Valley deal would add up to $335 million in additional funding, pushing the implied equity value to approximately $1 billion. Investor appetite has already shown up in the PIPE pricing: private institutional money backing the deal was set at $12 per share, 20 percent above the SPAC's IPO price.

Proceeds from the transaction are earmarked for the company's Lawson Machine 26 program, known internally as LM26. General Fusion describes LM26 as the vehicle for "demonstrating and de-risking MTF technology in a commercially relevant way," with the broader goal of scaling its Magnetized Target Fusion technology toward cost-efficient power plants within the next decade.

The corporate restructuring contemplated by the agreement involves several statutory steps under British Columbia law: SVAC would continue into BC, a new subsidiary would amalgamate into General Fusion, and the surviving entity would take the name General Fusion Group Ltd. The registration statement filed with the SEC includes a preliminary proxy statement and prospectus but has not yet been declared effective; once the SEC grants effectiveness, SVAC plans to file the definitive proxy for its shareholder vote.

General Fusion is not alone in racing toward a public listing. TAE Technologies announced a $6 billion all-stock merger with Trump Media & Technology Group in December 2025, also targeting a mid-2026 close. TAE's SEC roadmap calls for siting and construction of a 50-MW utility-scale plant in 2026, first plasma in 2029, and initial power operations in 2031. Two fusion companies converging on public markets in the same window makes mid-2026 a genuinely consequential moment for the sector, whatever one thinks of the timelines involved.

For the MTF faithful watching General Fusion's progress, the F-4 represents the bureaucratic machinery finally turning in a visible direction. The definitive proxy, and the SEC's declaration of effectiveness, will be the next signals worth watching.