Quantinuum Executive and Leadership Team

Dianne Tew, the Lead Executive Administrator To President and Chief Executive Officer at Quantinuum, provides critical administrative support to the company's highest leadership. This role ensures the seamless operation of executive functions, managing complex schedules and facilitating communication between the President & Chief Executive Officer and other key stakeholders. Tew's meticulous organization and proactive approach directly contribute to the efficiency of executive decision-making processes. The position demands a high level of discretion and professionalism, supporting the strategic direction of Quantinuum's quantum computing and cybersecurity initiatives. This administrative leadership is essential for maintaining the momentum of the company's mission to solve intricate scientific and industrial problems through advanced quantum technologies.

Raj Hazra, the President & Chief Executive Officer, Amp at Quantinuum, directs the overall strategic vision and operational execution for the company's quantum computing and cybersecurity endeavors. Hazra guides the development and deployment of full-stack quantum technologies, targeting complex challenges in materials science, drug discovery, encryption, artificial intelligence, and optimization. This leadership role involves fostering innovation and ensuring Quantinuum's market position as a provider of advanced quantum solutions for enterprises and researchers. Under Hazra's direction, the company accelerates scientific discovery and industrial advancement. The President & Chief Executive Officer, Amp is accountable for driving growth, expanding market reach, and upholding the company's commitment to solving critical global issues through quantum innovation.

Brian Sereda, the Chief Financial Officer at Quantinuum, oversees all financial operations and strategic fiscal planning for the quantum computing and cybersecurity firm. Sereda manages financial reporting, budgeting, forecasting, and investment strategies, ensuring the company's financial health and sustainable growth. This executive function is crucial for supporting Quantinuum's mission to develop and deliver advanced quantum technologies for complex scientific and industrial challenges. The Chief Financial Officer plays a key part in securing funding, managing capital allocation, and optimizing financial performance across all business units, including materials science, drug discovery, and AI applications. Brian Sereda's financial acumen directly enables the acceleration of innovation and the expansion of quantum computing solutions to a global market.

Lawrence Schwartz, the Chief Marketing Officer at Quantinuum, leads the strategic development and execution of all marketing initiatives for the quantum computing and cybersecurity company. Schwartz is responsible for defining and communicating Quantinuum's value proposition, driving market awareness, and generating demand for its full-stack quantum technologies. This role involves overseeing brand management, digital marketing, product marketing, and public relations to effectively reach enterprises and researchers seeking to solve complex scientific and industrial challenges. The Chief Marketing Officer ensures that Quantinuum's innovative solutions in areas like drug discovery and AI are clearly understood and accessible. Lawrence Schwartz's efforts are vital in positioning Quantinuum as a leader in accelerating quantum innovation globally.

Susan Schwamberger, the Chief Human Resources Officer & Senior VP, Operations at Quantinuum, directs critical human capital strategies and oversees the operational efficiency of the quantum computing and cybersecurity firm. Schwamberger is responsible for talent acquisition, development, and retention, ensuring Quantinuum attracts and cultivates the expertise needed for advanced quantum technology development. Simultaneously, this executive manages operational processes, driving efficiency and scalability across the organization to support the company's mission of solving complex scientific and industrial challenges. The Chief Human Resources Officer & Senior VP, Operations ensures that the company's workforce and operational frameworks are robust and aligned with strategic goals in areas such as materials science and AI. Susan Schwamberger's dual focus is essential for Quantinuum's sustained innovation and market leadership.