Broomfield, CO July 22, 2026 — Quantinuum, Inc. (NASDAQ:QNT), a leading quantum computing company, today announced the recent appointments of Robin Schulman as Chief Legal Officer (CLO) and Company Secretary, effective July 13, 2026, and Rory O’Byrne as Chief People Officer (CPO), effective May 26, 2026. Ms. Schulman and Mr. O’Byrne both report to Quantinuum’s President and CEO Rajeeb Hazra. “As Quantinuum enters an exciting new chapter as a publicly listed company, we are pleased to welcome Robin and Rory to our leadership team," said Dr. Rajeeb Hazra, President and CEO of Quantinuum. “Both Robin and Rory are highly accomplished leaders who bring deep experience guiding technology companies through periods of transformation. Their proven track records of building high-performing organizations and world-class functions will provide an invaluable benefit to Quantinuum as we continue to scale our business and the commercialization of quantum computing accelerates.” Ms. Schulman joins Quantinuum with more than two decades of legal and executive leadership experience guiding high-growth technology companies through periods of rapid expansion, strategic transformation, and public company evolution, with a track record of translating strategy into execution and building the foundations for sustainable growth. Most recently, Ms. Schulman served as Chief Legal Officer and Head of Corporate Affairs at GitLab, where she spent nearly seven years leading the company's global legal, compliance, policy, competition, intellectual property, corporate development, sustainability and privacy strategy. Prior to that, she was the Chief Legal Officer at Couchbase and New Relic and held senior leadership positions at Adobe Inc. "Quantinuum sits at a fascinating intersection of groundbreaking science and real-world commercial impact, and I could not be more excited to join the team at this important moment in the company’s journey,” said Robin Schulman, Chief Legal Officer and Company Secretary of Quantinuum. “I look forward to partnering with Raj,