Quantinuum Executive and Leadership Team

July, 2026

Leadership Overview

Quantinuum has 8 executives leading key functions including strategy, finance, marketing, human resources, legal, and international operations.

Driven by advanced quantum computing, Quantinuum is dedicated to solving complex scientific and industrial challenges through full-stack quantum technologies, accelerating innovation across materials science, drug discovery, AI, and optimization.

Leadership Roles at Quantinuum

  • President, Chief Executive Officer & Director - Rajeeb Hazra
  • President & Chief Executive Officer, Amp - Raj Hazra
  • Leader Executive Administrator To President and Chief Executive Officer - Dianne Tew
  • Chief Executive Officer & Representative Director (Quantinuum K.K.) - Shuya Kekke
  • Chief Financial Officer - Nitesh Sharan
  • Chief Marketing Officer - Lawrence Schwartz
  • Chief Human Resources Officer & Senior VP, Operations - Susan Schwamberger
  • Chief Legal Counsel & Senior VP, Government Relations - Kaniah Konkoly-Thege
  • Rajeeb Hazra - President, Chief Executive Officer & Director

    Rajeeb Hazra, the President, Chief Executive Officer & Director at Quantinuum, directs the company's overarching strategy and operational execution. Overseeing all business units, Hazra ensures the development and deployment of advanced quantum computers, software, and cybersecurity solutions. This leadership drives Quantinuum's mission to tackle complex scientific and industrial challenges, fostering innovation in materials science, drug discovery, encryption, artificial intelligence, and optimization. By aligning technological advancements with market needs, Rajeeb Hazra guides the company's expansion and impact across global enterprises and research institutions. The focus remains on delivering full-stack quantum technologies that accelerate discovery and provide competitive advantages. This executive's vision shapes the company's trajectory in the rapidly evolving quantum computing landscape.
    Rajeeb Hazra

    Raj Hazra - President & Chief Executive Officer, Amp

    Raj Hazra, the President & Chief Executive Officer, Amp at Quantinuum, spearheads the strategic direction and operational management of the Amp division. This role involves driving the development and commercialization of Quantinuum's quantum computing hardware and software platforms. Overseeing the integration of advanced quantum technologies, Hazra ensures the company's solutions effectively address complex challenges in areas such as materials science, drug discovery, and artificial intelligence. The focus is on accelerating innovation for enterprises and researchers by providing cutting-edge quantum capabilities. Through strategic leadership, Raj Hazra cultivates partnerships and expands market reach, solidifying Quantinuum's position as a leader in the quantum industry. This executive's efforts are critical to translating quantum potential into tangible business outcomes and scientific breakthroughs.

    Dianne Tew - Leader Executive Administrator To President and Chief Executive Officer

    Dianne Tew, the Leader Executive Administrator To President and Chief Executive Officer at Quantinuum, provides critical administrative and operational support to the company's top leadership. This role ensures the seamless functioning of executive operations, facilitating efficient communication and workflow between the President and Chief Executive Officer and other key stakeholders. Tew manages complex scheduling, coordinates executive meetings, and handles sensitive information with discretion. By optimizing executive productivity, Dianne Tew directly contributes to the company's ability to execute its strategic objectives in quantum computing, software development, and cybersecurity solutions. This support is vital for maintaining momentum in areas like materials science, drug discovery, and artificial intelligence, enabling Quantinuum to accelerate innovation across its target industries.

    Shuya Kekke - Chief Executive Officer & Representative Director (Quantinuum K.K.)

    Shuya Kekke, the Chief Executive Officer & Representative Director (Quantinuum K.K.) at Quantinuum, directs the company's strategic operations and market presence within Japan. This leadership role focuses on advancing Quantinuum's mission to solve complex scientific and industrial challenges through quantum computing, software, and cybersecurity solutions in the Japanese market. Kekke oversees the development and implementation of full-stack quantum technologies for critical sectors such as materials science, drug discovery, AI, and optimization. By fostering local partnerships and driving innovation, Shuya Kekke ensures Quantinuum accelerates the adoption of quantum capabilities among Japanese enterprises and researchers. This executive's leadership is pivotal for expanding the company's global impact and solidifying its position in the international quantum landscape.
    Shuya Kekke

    Nitesh Sharan - Chief Financial Officer

    Nitesh Sharan, the Chief Financial Officer at Quantinuum, oversees all financial operations, planning, and reporting for the company. This executive manages capital allocation, investment strategies, and financial risk to support Quantinuum's growth in advanced quantum computing, software, and cybersecurity solutions. Sharan ensures robust financial health, enabling the company to invest in cutting-edge research and development for materials science, drug discovery, AI, and optimization. By providing strategic financial guidance, Nitesh Sharan supports the company's mission to solve complex scientific and industrial challenges and accelerate innovation. This leadership ensures fiscal discipline and resource optimization, critical for sustained development and market expansion in the competitive quantum technology landscape.
    Nitesh Sharan

    Lawrence Schwartz - Chief Marketing Officer

    Lawrence Schwartz, the Chief Marketing Officer at Quantinuum, directs all marketing strategies and brand initiatives to elevate the company's presence in the quantum computing sector. Overseeing market research, product positioning, and lead generation, Schwartz ensures Quantinuum's advanced quantum computers, software, and cybersecurity solutions reach target enterprises and researchers. This leadership drives awareness and adoption of full-stack quantum technologies for applications in materials science, drug discovery, AI, and optimization. By crafting compelling narratives around quantum innovation, Lawrence Schwartz accelerates customer engagement and market penetration. The marketing efforts focus on communicating the transformative potential of quantum computing, supporting the company's mission to solve complex scientific and industrial challenges and foster accelerated innovation globally.
    Lawrence Schwartz

    Susan Schwamberger - Chief Human Resources Officer & Senior VP, Operations

    Susan Schwamberger, the Chief Human Resources Officer & Senior VP, Operations at Quantinuum, leads talent acquisition, development, and operational efficiency across the organization. This dual role ensures Quantinuum attracts and retains top talent in quantum computing, software engineering, and cybersecurity, while optimizing internal processes. Schwamberger drives initiatives that foster a high-performance culture, supporting the company's mission to solve complex scientific and industrial challenges. By aligning human capital strategies with business objectives, Susan Schwamberger enhances the company's capacity to innovate in materials science, drug discovery, AI, and optimization. Operational oversight ensures seamless execution of projects, enabling accelerated development and deployment of full-stack quantum technologies.
    Susan Schwamberger
    Kaniah Konkoly-Thege, the Chief Legal Counsel & Senior VP, Government Relations at Quantinuum, manages all legal affairs and government engagement strategies. This executive ensures compliance with regulations and advocates for policies supporting quantum computing advancements. Konkoly-Thege oversees legal frameworks for Quantinuum's development of advanced quantum computers, software, and cybersecurity solutions, safeguarding intellectual property and facilitating market entry. By cultivating relationships with government bodies, Kaniah Konkoly-Thege supports the company's mission to solve complex scientific and industrial challenges and accelerate innovation in areas like materials science, drug discovery, and AI. This leadership ensures a stable operating environment and promotes the responsible advancement of quantum technologies.
    Kaniah Konkoly-Thege

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    Frequently Asked Questions Regarding Quantinuum Top Executives and Leadership Team

    Who leads Quantinuum?
    Quantinuum is led by Rajeeb Hazra (President, Chief Executive Officer & Director), along with executives such as Raj Hazra (President & Chief Executive Officer, Amp) and Dianne Tew (Leader Executive Administrator To President and Chief Executive Officer).
    Who is part of Quantinuum’s executive team?
    The executive team of Quantinuum includes leaders such as Rajeeb Hazra (President, Chief Executive Officer & Director), Raj Hazra (President & Chief Executive Officer, Amp), Dianne Tew (Leader Executive Administrator To President and Chief Executive Officer) and other senior executives.
    How many executives does Quantinuum have?
    Quantinuum has 8 executives leading key business areas.
    What roles are included in Quantinuum’s leadership team?
    The leadership team of Quantinuum includes roles such as President, Chief Executive Officer & Director, President & Chief Executive Officer, Amp, Leader Executive Administrator To President and Chief Executive Officer, Chief Executive Officer & Representative Director (Quantinuum K.K.), Chief Financial Officer.