Quantinuum targets $12.7B IPO valuation
Analysis based on 15 articles · First reported May 26, 2026 · Last updated May 26, 2026
The IPO of Quantinuum, a quantum computing company, is expected to generate significant investor interest, potentially boosting the broader technology and AI sectors. The successful listing could lead to increased investment in quantum computing, impacting related stocks like D-Wave Systems and Rigetti Computing.
Quantinuum, a quantum computing company backed by Honeywell, is targeting a valuation of up to $12.7 billion in its U.S. initial public offering. The company plans to raise $1.05 billion by selling approximately 21.05 million shares at $45 to $50 each. This move capitalizes on heightened investor attention in quantum computing and artificial intelligence. Quantinuum, formed in 2021 from a separation from Honeywell and a merger with Cambridge Quantum, is chaired by Honeywell CEO Vimal Kapur and led by Intel veteran Rajeeb Hazra. J.P. Morgan and Morgan Stanley are the joint lead active book-running managers, and Quantinuum will list on the Nasdaq-100 under the symbol 'QNT'. The U.S. government is also supporting the sector, with the Commerce Department announcing over $2 billion in funding for quantum computing firms, including $100 million for Quantinuum and $1 billion for IBM Corp.
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