Quantinuum completed its IPO today raising approximately $1.68 billion at an increased offering price of $60 and an increased number of shares totaling 2.8 million. These levels indicate a total market value for the company exceeding $15 billion. For more information, view a press release from the company announcing the upsized initial public offering here as well our previous reports tracking the progress of this IPO here, here, and here. June 4, 2026

Quantinuum has reportedly increased the size and pricing of its IPO, raising its potential valuation to approximately $14.3 billion.

June 3 : Honeywell's Quantinuum raised $1.68 billion in its U.S. initial public offering after pricing shares at $60 apiece, a source familiar with the matter said on Wednesday,…