Latham & Watkins Represents Quantinuum in US$1.68 Billion IPO

Quantinuum Inc. (Quantinuum), a leading quantum computing company, has announced the pricing of the upsized initial public offering of 28,000,000 shares of its Class A common stock at a price to the public of US$60 per share. The shares of Class A common stock are expected to begin trading on the Nasdaq Global Market on June 4, 2026, under the ticker symbol QNT. The offering is expected to close on June 5, 2026, subject to customary closing conditions.

Latham & Watkins LLP represents Quantinuum in the IPO with a Capital Markets team led by partners Ryan Maierson, Cathy Birkeland, and Abigail Smith, with associates Shawn Quinn, Ryan Hudson, Caitlyn Fiebrich, Carol Bale, and Matt Green. Advice was also provided on corporate matters by partner Max Schleusener, with associate Meghan McDuff; on tax matters by partners Pardis Zomorodi and Christine Mainguy and counsel Eric Song; on compensation and benefits matters by partner Michelle Carpenter, with associate Peter Dalmasy; on intellectual property and artificial intelligence matters by partners Tony Sammi, Michael Seringhaus, Sophie Goossens, and Kate Hillier, with associates Andrew Abokhair and Brett Shandler; on regulatory matters by partners Joshua Holian and Damara Chambers and counsel Zachary Eddington and Ruchi Gill; and on antitrust matters by partners Jana Dammann de Chapto, Alan Devlin, and Jonathan Parker, with associate James Mathieson.