Entegris Executive and Leadership Team

August, 2026

Leadership Overview

Entegris has 4 executives leading key functions including strategy, technology development, operational excellence, and materials solutions.

Focused on advancing semiconductor manufacturing, Entegris delivers critical material science innovations that empower high-tech industries to achieve superior performance and reliability across global supply chains.

Leadership Roles at Entegris

  • President & Chief Executive Officer - David Reeder
  • Executive Vice President & Chief Operating Officer - Jean- Marc Pandolfi
  • Division President, Materials Solutions - Olivier Blachier
  • Director, Office of the Chief Technology Officer - Jennifer Braggin
  • David Reeder - President & Chief Executive Officer

    David Reeder, the President & Chief Executive Officer at Entegris, directs the overarching corporate strategy for advanced material solutions within the semiconductor sector. Reeder architects long-term growth initiatives while overseeing global market expansion across North American and Asian manufacturing hubs. By aligning internal research capabilities with evolving high-tech industry demands, the President & Chief Executive Officer ensures consistent delivery of high-purity process solutions. This leadership role involves constant collaboration with the Board to maintain competitive advantages in complex material science markets. David Reeder drives operational efficiency by optimizing resource allocation across diverse product lines. Through rigorous oversight of corporate performance metrics, the President & Chief Executive Officer secures sustainable value for stakeholders. Reeder maintains a focus on scaling production capacity to meet the increasing requirements of global semiconductor fabrication facilities, ensuring that the organization remains at the forefront of technological advancement.
    David Reeder

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

    Jean- Marc Pandolfi, the Executive Vice President & Chief Operating Officer at Entegris, oversees the global manufacturing footprint and supply chain logistics for advanced process solutions. Pandolfi directs the implementation of lean manufacturing principles to optimize production throughput across international facilities. By managing complex operational workflows, the Executive Vice President & Chief Operating Officer ensures consistent quality standards for semiconductor-grade materials. This leadership role involves coordinating with regional plant managers to mitigate supply chain risks and enhance delivery reliability for global customers. Jean- Marc Pandolfi drives capital investment projects aimed at increasing manufacturing capacity in key geographic markets. Through the integration of automated systems, the Executive Vice President & Chief Operating Officer improves operational agility and cost-effectiveness. Pandolfi maintains strict adherence to safety and environmental regulations across all production sites. The Executive Vice President & Chief Operating Officer supports the company growth strategy by ensuring that manufacturing capabilities scale in lockstep with market demand.

    Olivier Blachier - Division President, Materials Solutions

    Olivier Blachier, the Division President, Materials Solutions at Entegris, leads the development and commercialization of specialized chemical and gas delivery systems for the semiconductor industry. Blachier directs the product lifecycle management for high-purity materials, ensuring that offerings meet the stringent purity requirements of modern chip fabrication. Overseeing the division business strategy, the Division President, Materials Solutions identifies new market opportunities for advanced material applications. This role involves close engagement with key account managers to address specific customer challenges regarding contamination and process stability. Olivier Blachier drives revenue growth by expanding the reach of material solutions into emerging high-tech sectors. By optimizing the product mix, the Division President, Materials Solutions enhances profitability and market share. Blachier manages the division budget and resource allocation to support ongoing innovation. Through strategic focus on material performance, the Division President, Materials Solutions ensures that the company remains a preferred partner for global semiconductor manufacturers.

    Jennifer Braggin - Director, Office of the Chief Technology Officer

    Jennifer Braggin, the Director, Office of the Chief Technology Officer at Entegris, manages the strategic integration of emerging material technologies into the company product portfolio. Braggin coordinates cross-functional research teams to accelerate the development of contamination control solutions essential for next-generation semiconductor nodes. Overseeing technical roadmaps, the Director, Office of the Chief Technology Officer ensures alignment between laboratory innovation and commercial manufacturing requirements. This role involves evaluating new material properties to solve critical yield challenges for global high-tech clients. Jennifer Braggin drives the adoption of advanced analytical methodologies to enhance product reliability. By fostering partnerships with academic institutions and industry consortia, the Director, Office of the Chief Technology Officer expands the internal knowledge base. Braggin monitors global patent landscapes to protect intellectual property assets. Through precise technical guidance, the Director, Office of the Chief Technology Officer supports the broader mission of enabling faster, smaller, and more efficient electronic devices.

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    Frequently Asked Questions Regarding Entegris Top Executives and Leadership Team

    Who leads Entegris?
    Entegris is led by David Reeder (President & 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 David Reeder (President & 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 4 executives leading key business areas.
    What roles are included in Entegris’s leadership team?
    The leadership team of Entegris includes roles such as President & Chief Executive Officer, Executive Vice President & Chief Operating Officer, Division President, Materials Solutions, Director, Office of the Chief Technology Officer.