Honeywell's Quantinuum heads for Nasdaq debut as quantum computing gains momentum - Reuters

Honeywell’s quantum computing spin-off Quantinuum will debut on Nasdaq this week after pricing its IPO at $60 per share, valuing the company at over $5 billion. The IPO raised $1.68 billion, marking one of the largest U.S. tech listings in 2026 as investor interest in quantum computing surges amid rapid industry advancements. Quantinuum, formed by merging Honeywell Quantum Solutions with Cambridge Quantum, focuses on trapped-ion quantum processors, a leading approach for scalable, error-corrected systems. The public offering reflects growing confidence in quantum’s commercial potential, with applications in cryptography, materials science, and AI driving enterprise adoption. Analysts note the IPO could accelerate Quantinuum’s R&D and partnerships, positioning it as a key player in the race for quantum advantage over classical supercomputers.