Quantum computing firm Quantinuum raises $1.68bn in IPO

Honeywell's Quantinuum has raised $1.68 billion in its U.S. initial public offering after pricing shares at $60 apiece, with investors flooding into one of the market's fastest-growing emerging technology sectors. The Broomfield, Colorado-based company sold 28 million shares and will begin trading on the Nasdaq on Thursday under the ticker symbol "QNT," with J.P. Morgan and Morgan Stanley serving as lead underwriters. Earlier this week, the company increased the price range to $53-$55 per share and boosted the number of shares on offer to 26.5 million, signs typically associated with strong investor demand. The listing represents the latest test of investor appetite for quantum computing companies, as breakthroughs in the technology spur bets that quantum machines could eventually outperform conventional computers on certain complex tasks. Quantinuum was formed in 2021 through the merger of Honeywell's quantum computing business and Cambridge Quantum, and Honeywell will retain approximately 48.1 percent of the company's combined voting power after the offering is completed. While still in the early stages of commercial growth, Quantinuum has reported accelerating bookings in recent months as interest in the sector increases. Analysts expect Quantinuum's IPO to have an outsized impact on the quantum computing sector given the limited number of publicly traded companies in the space. "More quantum names reaching the public markets deepens the universe, improves price discovery, and draws sellside and institutional coverage to a space that has thus far been thinly followed," analysts at Wedbush said in a note. Across the industry, quantum computing companies continue to face challenges including high development costs, technological complexity and an uncertain timeline for widespread commercial adoption. Last month, the Trump administration announced it will take $2 billion in equity stakes across nine quantum-computing companies, signaling continued government support for the sector.