Graham Packaging Executive and Leadership Team

July, 2026

Leadership Overview

Graham Packaging has 7 executives leading key functions including strategy, finance, technology, human resources, food and beverage operations, legal affairs, and household consumer goods operations.

Driven by innovation, Graham Packaging is dedicated to delivering customized, value-added, and sustainable packaging solutions that meet evolving consumer demands and support global brands.

Leadership Roles at Graham Packaging

  • President & Chief Executive Officer - Robert Pyle
  • Chief Financial Officer - Katy Vu
  • President - Food and Beverage - Kevin Gilligan
  • President HCI - Stephen Estok
  • Chief Technology Officer - Michael Milazzo
  • Chief Human Resources Officer - Lisa Santin
  • General Counsel - Douglas Cassel
  • Robert Pyle - President & Chief Executive Officer

    Robert Pyle, the President & Chief Executive Officer at Graham Packaging, directs the company's overarching strategy and operational execution. Pyle guides the organization's expansion across diverse product categories, including food and beverage, household products, personal care items, and automotive lubricants, ensuring alignment with the company's mission to provide custom, value-added, and sustainable packaging solutions. Overseeing global operations, the President & Chief Executive Officer drives innovation in blow-molded plastic container design and manufacturing, critical for serving Fortune 500 companies and independent businesses alike. This leadership role involves fostering strategic partnerships and ensuring the company maintains its position as a global leader in the plastic container industry. By championing new engineering approaches, Robert Pyle ensures Graham Packaging consistently meets the evolving demands of modern consumers and the stringent requirements of major brands, solidifying the company's market impact.
    Robert Pyle

    Katy Vu - Chief Financial Officer

    Katy Vu, the Chief Financial Officer at Graham Packaging, manages the company's financial health and strategic fiscal planning. Vu oversees all financial operations, including budgeting, forecasting, and capital allocation, ensuring robust financial performance across the organization's global manufacturing and sales activities. This executive role is pivotal in supporting Graham Packaging's expansion into new markets and product lines, from food and beverage to personal care and automotive lubricants. By driving financial discipline and identifying investment opportunities, the Chief Financial Officer enables the company to continue its legacy of innovation in blow-molded plastic container design. Vu's leadership ensures the financial stability required to serve both large corporations and smaller enterprises, reinforcing Graham Packaging's commitment to delivering value-added and sustainable packaging solutions. Through meticulous financial oversight, Katy Vu directly contributes to the company's capacity for sustained growth and market leadership.
    Katy Vu

    Kevin Gilligan - President - Food and Beverage

    Kevin Gilligan, the President - Food and Beverage at Graham Packaging, directs the strategic growth and operational excellence within the food and beverage packaging sector. Gilligan oversees the development and delivery of specialized blow-molded plastic containers tailored to the unique requirements of food and beverage brands, ensuring product safety, integrity, and consumer appeal. This leadership role is crucial for maintaining Graham Packaging's strong market presence and expanding its portfolio of customized, value-added, and sustainable packaging solutions for this key industry. By fostering close collaboration with clients, the President - Food and Beverage ensures that packaging innovations meet evolving market trends and regulatory standards. Gilligan's focus on operational efficiency and customer satisfaction drives the success of Graham Packaging's offerings in this competitive segment. Through dedicated leadership, Kevin Gilligan ensures the company consistently provides superior packaging solutions that enhance brand value and consumer experience.

    Stephen Estok - President HCI

    Stephen Estok, the President HCI at Graham Packaging, leads the strategic direction and operational performance for the Household, Industrial, and Commercial (HCI) packaging division. Estok drives innovation and market penetration for blow-molded plastic containers serving household products, personal care items, and industrial applications, ensuring solutions meet specific client needs for customization and sustainability. This executive position is key to expanding Graham Packaging's reach and reinforcing its reputation for delivering value-added packaging across diverse consumer and industrial markets. By focusing on operational efficiency and product development, the President HCI ensures the division consistently meets high standards of quality and service. Estok's leadership guides the team in developing advanced packaging designs that enhance product appeal and functionality. Through strategic oversight, Stephen Estok contributes significantly to Graham Packaging's overall growth and market leadership in specialized container manufacturing.
    Stephen Estok

    Michael Milazzo - Chief Technology Officer

    Michael Milazzo, the Chief Technology Officer at Graham Packaging, spearheads technological innovation and infrastructure development. Milazzo directs the company's research and development efforts, focusing on advancing blow-molding techniques and material science to create superior plastic containers. This critical role supports Graham Packaging's commitment to delivering customized, value-added, and sustainable packaging solutions across all served industries, including food and beverage, household products, and personal care. By overseeing the integration of cutting-edge technologies, the Chief Technology Officer enhances manufacturing efficiency and product performance, ensuring Graham Packaging remains at the forefront of the industry. Milazzo's strategic vision guides the development of next-generation packaging that meets the complex demands of global brands and consumers. Through continuous technological advancement, Michael Milazzo ensures Graham Packaging maintains its competitive edge and leadership in innovative container design.
    Michael Milazzo

    Lisa Santin - Chief Human Resources Officer

    Lisa Santin, the Chief Human Resources Officer at Graham Packaging, leads the company's talent management and organizational development strategies. Santin oversees all human resources functions, including recruitment, employee relations, compensation, and benefits, ensuring a skilled and motivated workforce across Graham Packaging's global operations. This executive position is vital for cultivating a company culture that supports innovation and excellence in producing customized, value-added, and sustainable packaging solutions. By developing robust HR programs, the Chief Human Resources Officer fosters employee engagement and retention, critical for maintaining operational continuity and driving growth in sectors like food and beverage and personal care. Santin's leadership ensures that Graham Packaging attracts and retains top talent necessary to meet the evolving needs of its diverse client base. Through strategic workforce planning, Lisa Santin directly supports the company's mission to be a leader in plastic container manufacturing.
    Lisa Santin

    Douglas Cassel - General Counsel

    Douglas Cassel, the General Counsel at Graham Packaging, provides comprehensive legal counsel and oversees all legal affairs for the organization. Cassel manages corporate governance, compliance, intellectual property, and litigation, ensuring Graham Packaging operates within all applicable legal frameworks across its global operations. This executive role is essential for safeguarding the company's interests and supporting its strategic objectives, including the development of customized, value-added, and sustainable packaging solutions. By advising on legal matters related to contracts, mergers, and acquisitions, the General Counsel facilitates business growth and mitigates risk. Cassel's expertise ensures that Graham Packaging navigates complex legal landscapes effectively, protecting its reputation and assets. Through diligent legal oversight, Douglas Cassel plays a vital role in maintaining the integrity and stability of the company's operations and its commitment to industry leadership.

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    Frequently Asked Questions Regarding Graham Packaging Top Executives and Leadership Team

    Who leads Graham Packaging?
    Graham Packaging is led by Robert Pyle (President & Chief Executive Officer), along with executives such as Katy Vu (Chief Financial Officer) and Kevin Gilligan (President - Food and Beverage).
    Who is part of Graham Packaging’s executive team?
    The executive team of Graham Packaging includes leaders such as Robert Pyle (President & Chief Executive Officer), Katy Vu (Chief Financial Officer), Kevin Gilligan (President - Food and Beverage) and other senior executives.
    How many executives does Graham Packaging have?
    Graham Packaging has 7 executives leading key business areas.
    What roles are included in Graham Packaging’s leadership team?
    The leadership team of Graham Packaging includes roles such as President & Chief Executive Officer, Chief Financial Officer, President - Food and Beverage, President HCI, Chief Technology Officer.