Nova Executive and Leadership Team

May, 2026

Leadership Overview

Nova has 10 executives leading key functions including strategy, operations, finance, technology, and human resources.

Driven by innovation, Nova designs, develops, produces, and sells advanced process control systems essential for semiconductor manufacturing, impacting global technology advancements.

Leadership Roles at Nova

  • President & Chief Executive Officer - Gaby Waisman
  • Chief Financial Officer - Guy Kizner
  • Chief Operating Officer - Gabi Sharon
  • President, Pacific Region - Laurence Hu
  • Physicist Tech Department Chief Technology Officer - Yael Segev
  • Research Physicist (Chief Technology Officer Group) - Assaf Avidan
  • Physicist In the Chief Technology Officer Group - Ido Adam
  • The Data Scientist & Chief Technology Officer, Team, Nova Ltd - Alexander Levy
  • Algorithm Researcher, Chief Technology Officer Division - Vladimir Machavariani
  • Chief Human Resources Officer - Sharon Dayan
  • Gaby Waisman - President & Chief Executive Officer

    Gaby Waisman, the President & Chief Executive Officer at Nova, directs the overarching strategy and operational execution for the company's semiconductor metrology solutions. Waisman guides the enterprise's global market presence, ensuring alignment with technological advancements in semiconductor manufacturing processes such as lithography, etch, and deposition. This leadership role involves fostering innovation within the research and development divisions, driving the company's expansion into new technological frontiers. By optimizing resource allocation and strategic partnerships, Gaby Waisman ensures Nova maintains its competitive edge in delivering critical process control platforms. The focus remains on enhancing product capabilities to meet the evolving demands of the global semiconductor industry, thereby securing sustained growth and market leadership.
    Gaby Waisman

    Guy Kizner - Chief Financial Officer

    Guy Kizner, the Chief Financial Officer at Nova, directs the company's financial strategy and fiscal management, overseeing all aspects of financial planning, reporting, and investment. Kizner manages the allocation of capital for research and development of semiconductor metrology platforms, ensuring robust financial health for operations in lithography, etch, and deposition. This critical role involves managing investor relations and securing funding to support global expansion initiatives. By implementing rigorous financial controls and forecasting, Guy Kizner ensures the company's profitability and long-term economic stability. The CFO's oversight extends to optimizing cost structures and maximizing shareholder value, directly contributing to Nova's sustained growth in the competitive semiconductor equipment market.

    Gabi Sharon - Chief Operating Officer

    Gabi Sharon, the Chief Operating Officer at Nova, oversees the company's day-to-day operational activities and production efficiency for its semiconductor metrology systems. Sharon manages the integration of manufacturing processes, ensuring the reliable delivery of advanced platforms used in lithography, etch, and deposition. This executive function involves optimizing supply chain logistics and production workflows to meet stringent industry demands. By enhancing operational scalability, Gabi Sharon directly supports the company's capacity to serve a global client base. The COO's responsibilities extend to implementing best practices in manufacturing and quality control, ensuring that Nova's process control solutions consistently meet high performance standards. Sharon's leadership drives operational excellence across all production facilities.
    Gabi Sharon

    Laurence Hu - President, Pacific Region

    Laurence Hu, the President, Pacific Region at Nova, directs the company's strategic growth and operational oversight for its semiconductor metrology business across the Pacific region. Hu is responsible for expanding market penetration and strengthening customer relationships within key semiconductor manufacturing hubs. This leadership role involves tailoring Nova's advanced process control platforms, including those for lithography, etch, and deposition, to meet the specific needs of regional clients. By driving regional sales and service initiatives, Laurence Hu ensures localized support and maximizes business opportunities. The President's focus is on achieving significant market share and revenue growth throughout the Pacific territory, reinforcing Nova's global presence.

    Yael Segev - Physicist Tech Department Chief Technology Officer

    Yael Segev, the Physicist Tech Department Chief Technology Officer at Nova, leads the technological direction and innovation for the company's process control systems used in semiconductor manufacturing. Segev spearheads advancements in metrology platforms for dimensional, films, and material measurements, crucial for lithography, etch, and deposition processes. This leadership position involves guiding the research teams in developing next-generation technologies that enhance precision and efficiency in semiconductor fabrication. By fostering a culture of scientific inquiry, Yael Segev ensures Nova remains at the forefront of technological development. The CTO's focus is on translating complex physics principles into practical, high-impact solutions for the industry, driving technological superiority.

    Assaf Avidan - Research Physicist (Chief Technology Officer Group)

    Assaf Avidan, the Research Physicist (Chief Technology Officer Group) at Nova, contributes critical scientific expertise to the development of advanced metrology platforms for semiconductor manufacturing. Avidan focuses on the theoretical and experimental aspects of dimensional, films, and material metrology, supporting innovations in lithography, etch, and deposition processes. This role involves deep investigation into the physics underlying semiconductor fabrication challenges, translating complex scientific findings into actionable product improvements. By driving fundamental research, Assaf Avidan enhances the precision and reliability of Nova's process control systems. The physicist's work directly informs the technological roadmap, ensuring cutting-edge solutions for the industry's most demanding applications.

    Ido Adam - Physicist In the Chief Technology Officer Group

    Ido Adam, the Physicist In the Chief Technology Officer Group at Nova, provides essential scientific insight into the development of sophisticated process control systems for semiconductor fabrication. Adam's work centers on advancing metrology capabilities for dimensional, films, and material measurements, vital for optimizing lithography, etch, and deposition steps. This position requires a deep understanding of physics principles to enhance the accuracy and effectiveness of Nova's integrated and stand-alone platforms. By contributing to cutting-edge research, Ido Adam supports the creation of technologies that improve semiconductor manufacturing yields and quality. The physicist's contributions are integral to maintaining Nova's technological leadership in the field.

    Alexander Levy - The Data Scientist & Chief Technology Officer, Team, Nova Ltd

    Alexander Levy, the The Data Scientist & Chief Technology Officer, Team, Nova Ltd at Nova, drives the integration of data science and advanced analytics into the company's technological strategy for semiconductor manufacturing. Levy leads initiatives focused on leveraging data to enhance the performance and insights derived from metrology platforms used in lithography, etch, and deposition. This role involves developing sophisticated algorithms and data models to optimize process control and predictive maintenance. By harnessing the power of data, Alexander Levy ensures Nova's solutions provide maximum value and efficiency to clients. The focus is on transforming raw data into actionable intelligence, solidifying Nova's position as a leader in data-driven semiconductor manufacturing technology.
    Alexander Levy

    Vladimir Machavariani - Algorithm Researcher, Chief Technology Officer Division

    Vladimir Machavariani, the Algorithm Researcher, Chief Technology Officer Division at Nova, develops and refines the core algorithms that power the company's advanced metrology platforms for semiconductor manufacturing. Machavariani focuses on enhancing the precision and speed of measurements for dimensional, films, and material metrology, critical for lithography, etch, and deposition processes. This role involves deep expertise in computational physics and algorithm design to solve complex challenges in semiconductor fabrication. By creating innovative algorithmic solutions, Vladimir Machavariani directly contributes to the superior performance of Nova's process control systems. The researcher's work ensures that Nova's technology remains at the cutting edge, providing clients with unparalleled analytical capabilities.

    Sharon Dayan - Chief Human Resources Officer

    Sharon Dayan, the Chief Human Resources Officer at Nova, leads the strategic development and execution of human capital initiatives across the organization, supporting the company's mission in semiconductor metrology. Dayan oversees talent acquisition, employee development, and organizational culture, ensuring Nova attracts and retains top scientific and engineering talent essential for innovation in lithography, etch, and deposition technologies. This executive function is vital for fostering a high-performance environment that drives the creation of advanced process control systems. By championing employee engagement and professional growth, Sharon Dayan cultivates a workforce capable of meeting the dynamic demands of the semiconductor industry. The CHRO's leadership ensures a robust and motivated team.
    Sharon Dayan

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    Frequently Asked Questions Regarding Nova Top Executives and Leadership Team

    Who leads Nova?
    Nova is led by Gaby Waisman (President & Chief Executive Officer), along with executives such as Guy Kizner (Chief Financial Officer) and Gabi Sharon (Chief Operating Officer).
    Who is part of Nova’s executive team?
    The executive team of Nova includes leaders such as Gaby Waisman (President & Chief Executive Officer), Guy Kizner (Chief Financial Officer), Gabi Sharon (Chief Operating Officer) and other senior executives.
    How many executives does Nova have?
    Nova has 10 executives leading key business areas.
    What roles are included in Nova’s leadership team?
    The leadership team of Nova includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President, Pacific Region, Physicist Tech Department Chief Technology Officer.