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Niccolo De Masi is the Chairman and Chief Executive Officer at IonQ, a company specializing in quantum computing. He previously served as a Board Member and Chair of the Nominating and Governing Committee at IonQ before assuming the role of Chairman and CEO in February 2025. De Masi holds an MA in Physics from the University of Cambridge.
Who is the CEO of IonQ?
As the Chairman and Chief Executive Officer at IonQ, Niccolo De Masi brings extensive leadership experience across the technology sector. Prior to assuming the CEO role, he served as a Board Member and Chair of the Nominating and Governing Committee at IonQ, giving him deep familiarity with the company's strategic direction. He also serves as Chairman of the Board at Ares Interactive, and previously held the role of CEO, Managing Director, and COO at Monstermob Group PLC.
De Masi's background spans executive leadership across multiple technology-focused organizations, demonstrating a consistent track record of guiding companies at the highest levels of governance and operations.
Work History
- IonQ - Chairman & Chief Executive Officer (February 2025 - Present)
- IonQ - Board Member & Chair - Nominating & Governing Committee (September 2021 - February 2025)
- Ares Interactive - Chairman of the Board (May 2024 - Present)
- Monstermob Group PLC - CEO/Managing Director/COO (January 2003 - January 2007)
Education History
Niccolo De Masi studied at the University of Cambridge, one of the world's most prestigious academic institutions, where he earned an MA in Physics. This rigorous scientific foundation has informed his career leading technology-driven organizations.
When did Niccolo De Masi join IonQ?
Niccolo De Masi assumed the role of Chairman and Chief Executive Officer at IonQ in February 2025. In this position, he leads the company's strategic vision and operations, building on his prior experience as a Board Member and Chair of the Nominating and Governing Committee at IonQ.




























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