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Quantinuum files for IPO with plans to list on Nasdaq

May 8, 2026 4:12 PM

Quantinuum, a quantum computing company, has filed a registration statement on Form S-1 with the U.S. Securities and Exchange Commission for a proposed initial public offering of its Class A common stock, according to an announcement from Honeywell (NASDAQ: HON).



The company plans to list its Class A common stock on the Nasdaq Global Select Market under the ticker symbol "QNT." The number of shares to be offered and the price range for the proposed offering have not yet been determined.



J.P. Morgan and Morgan Stanley are serving as joint lead active book-running managers for the proposed offering. Jefferies and Evercore ISI are also acting as active book-running managers.



The registration statement has been filed with the SEC but has not yet become effective. The proposed offering is subject to market conditions, and there is no assurance regarding whether or when the offering may be completed, or the actual size or terms of the offering.



Quantinuum describes itself as a quantum computing company offering a full-stack platform designed for real-world deployment. The company operates with headquarters in Broomfield, Colorado, and has additional facilities across the United States, United Kingdom, Germany, Japan, and Singapore.



The company has engagements with organizations across pharmaceuticals, material science, financial services, and government and industrial markets, according to the filing information.

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