Entegris Executive and Leadership Team

November, 2026

Leadership Overview

Entegris has 5 executives leading key functions including strategy, technology development, operational excellence, materials solutions, and microcontamination control.

Focused on advancing semiconductor manufacturing, Entegris delivers critical materials and process solutions that enable high-tech industries to achieve superior performance and reliability in complex production environments.

Leadership Roles at Entegris

  • Chief Executive Officer - Gideon Argov
  • Executive Vice President & Chief Operating Officer - Jean- Marc Pandolfi
  • Division President, Materials Solutions - Olivier Blachier
  • President, Microcontamination Control Divsion - Clint Haris
  • Director, Office of the Chief Technology Officer - Jennifer Braggin
  • Gideon Argov - Chief Executive Officer

    Gideon Argov, the Chief Executive Officer at Entegris, directs the overarching corporate strategy and global market expansion for advanced material solutions. Argov oversees the alignment of internal research initiatives with the evolving demands of the semiconductor sector. By fostering partnerships with key industry stakeholders, the Chief Executive Officer ensures the company maintains a competitive edge in high-tech manufacturing. This leadership role involves managing capital allocation to support long-term innovation and operational scalability across international markets. Gideon Argov drives the organizational vision, ensuring that all business units prioritize quality and technical precision. Through rigorous oversight of corporate governance and financial performance, the Chief Executive Officer secures the stability required for sustained growth. Argov maintains a focus on delivering value to shareholders while navigating the complexities of the global supply chain, ultimately positioning the firm as a leader in process solutions.
    Gideon Argov

    Jean- Marc Pandolfi - Executive Vice President & Chief Operating Officer

    Jean- Marc Pandolfi, the Executive Vice President & Chief Operating Officer at Entegris, manages global manufacturing operations and supply chain logistics to ensure seamless production delivery. Pandolfi oversees the integration of advanced material processing across all regional facilities, driving efficiency and quality control. The Executive Vice President & Chief Operating Officer optimizes internal workflows to support the high-volume demands of the semiconductor industry. By implementing lean manufacturing principles, Jean- Marc Pandolfi enhances operational throughput and reduces lead times for critical components. This leadership role involves coordinating with procurement and logistics teams to mitigate risks within the global supply chain. Pandolfi monitors performance metrics to ensure that production capacity aligns with market demand. Through the continuous improvement of manufacturing processes, the Executive Vice President & Chief Operating Officer supports the company's commitment to technical excellence, ensuring that all operational activities contribute directly to the firm's competitive market position.

    Olivier Blachier - Division President, Materials Solutions

    Olivier Blachier, the Division President, Materials Solutions at Entegris, directs the development and commercialization of specialized chemical and material products for high-tech applications. Blachier oversees the division's product lifecycle, from initial formulation to final market delivery. The Division President, Materials Solutions manages regional sales strategies to capture growth opportunities within the semiconductor sector. By aligning material science capabilities with customer-specific process requirements, Olivier Blachier ensures the delivery of high-performance solutions. This role involves leading cross-functional teams to solve complex material challenges for global clients. Blachier monitors competitive dynamics to refine the division's product roadmap and pricing strategies. Through the strategic management of material portfolios, the Division President, Materials Solutions drives revenue growth and strengthens the company's reputation for reliability. Blachier ensures that the division remains agile, responding effectively to the rapid technological shifts inherent in the semiconductor and high-tech manufacturing industries.

    Clint Haris - President, Microcontamination Control Divsion

    Clint Haris, the President, Microcontamination Control Divsion at Entegris, manages the design and implementation of filtration and purification systems essential for semiconductor manufacturing environments. Haris oversees the division's engineering and sales efforts to ensure that cleanroom standards are maintained across global production sites. The President, Microcontamination Control Divsion directs the development of advanced contamination control technologies that protect sensitive wafers during fabrication. By focusing on the precision requirements of high-tech manufacturing, Clint Haris ensures that the division provides critical solutions for yield improvement. This leadership role involves coordinating with technical support teams to address customer-specific contamination issues. Haris monitors market trends to anticipate the needs of next-generation semiconductor nodes. Through the strategic expansion of the filtration product line, the President, Microcontamination Control Divsion drives operational success and reinforces the company's commitment to providing the highest levels of purity in the semiconductor supply chain.

    Jennifer Braggin - Director, Office of the Chief Technology Officer

    Jennifer Braggin, the Director, Office of the Chief Technology Officer at Entegris, manages the technical roadmap and research integration for advanced material applications. Braggin coordinates cross-functional teams to accelerate the development of next-generation process solutions for semiconductor fabrication. The Director, Office of the Chief Technology Officer evaluates emerging industry trends to ensure the company remains at the forefront of high-tech material science. By bridging the gap between laboratory innovation and commercial production, Jennifer Braggin facilitates the rapid deployment of new technologies. This role involves collaborating with engineering departments to refine product specifications and enhance manufacturing efficiency. Braggin monitors technical milestones to ensure alignment with broader corporate objectives. Through the systematic assessment of intellectual property and R&D investments, the Director, Office of the Chief Technology Officer drives the technical evolution of the product portfolio, ensuring that the firm consistently meets the stringent requirements of global semiconductor manufacturers.

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    Frequently Asked Questions Regarding Entegris Top Executives and Leadership Team

    Who leads Entegris?
    Entegris is led by Gideon Argov (Chief Executive Officer), along with executives such as Jean- Marc Pandolfi (Executive Vice President & Chief Operating Officer) and Olivier Blachier (Division President, Materials Solutions).
    Who is part of Entegris’s executive team?
    The executive team of Entegris includes leaders such as Gideon Argov (Chief Executive Officer), Jean- Marc Pandolfi (Executive Vice President & Chief Operating Officer), Olivier Blachier (Division President, Materials Solutions) and other senior executives.
    How many executives does Entegris have?
    Entegris has 5 executives leading key business areas.
    What roles are included in Entegris’s leadership team?
    The leadership team of Entegris includes roles such as Chief Executive Officer, Executive Vice President & Chief Operating Officer, Division President, Materials Solutions, President, Microcontamination Control Divsion, Director, Office of the Chief Technology Officer.