Center for Internet Security Executive and Leadership Team

July, 2026

Leadership Overview

Center for Internet Security has 8 executives leading key functions including strategy, operations, finance, technology, research, human resources, and administration.

Dedicated to building a safer cyber world, Center for Internet Security drives global collaboration to protect organizations from evolving cyber threats, fostering a community committed to digital resilience.

Leadership Roles at Center for Internet Security

  • President & Chief Executive Officer - John Gilligan
  • Chief Financial Officer - Albert Szesnat
  • President - Marcia Glasser
  • Chief of Staff - Emily Early
  • Chief Information Officer - Angelo Marcotullio
  • Chief Technology Officer - Carl Banzhof
  • Chief Technology Officer, Research & Innovation Lead, Office of - Kaitlin Drape
  • Chief Human Resources Officer - Carolyn Comer
  • John Gilligan - President & Chief Executive Officer

    John Gilligan, the President & Chief Executive Officer at Center for Internet Security, directs the organization's overarching strategy and operational execution. Overseeing all facets of the nonprofit's mission, Gilligan ensures alignment with global cybersecurity initiatives. This leadership role involves fostering partnerships across public and private sectors to enhance collective defense against cyber threats. By championing innovation, John Gilligan drives the development of critical security frameworks and best practices. The President & Chief Executive Officer's focus remains on strengthening the organization's impact and reach in safeguarding digital infrastructure worldwide. Gilligan's strategic vision guides the Center for Internet Security's efforts to build a more secure online environment for all.

    Albert Szesnat - Chief Financial Officer

    Albert Szesnat, the Chief Financial Officer at Center for Internet Security, oversees all financial operations and fiscal strategy. Managing budgets, financial planning, and resource allocation, Szesnat ensures the organization's financial health and sustainability. This critical role involves safeguarding assets and optimizing financial performance to support the Center for Internet Security's mission. By implementing robust financial controls, Albert Szesnat maintains transparency and accountability. The Chief Financial Officer's expertise is essential for securing funding and managing investments that advance cybersecurity initiatives. Szesnat's leadership ensures the financial stability required for the organization's global impact.
    Albert Szesnat

    Marcia Glasser - President

    Marcia Glasser, the President at Center for Internet Security, provides executive leadership and strategic direction for key organizational functions. Overseeing specific operational areas, Glasser ensures the effective implementation of programs designed to enhance cybersecurity. This role involves driving initiatives that support the Center for Internet Security's commitment to safeguarding digital assets. By fostering collaboration and operational excellence, Marcia Glasser contributes to the organization's overall effectiveness. The President's focus is on ensuring that strategic objectives are met through efficient and impactful execution. Glasser's leadership is instrumental in advancing the Center for Internet Security's mission to protect against cyber threats.

    Emily Early - Chief of Staff

    Emily Early, the Chief of Staff at Center for Internet Security, manages strategic initiatives and operational efficiency across the executive team. Coordinating cross-departmental projects, Early ensures seamless execution of the organization's mission. This role involves facilitating communication and driving key priorities for the President & Chief Executive Officer. By optimizing internal processes, Emily Early enhances the effectiveness of the leadership team's efforts. The Chief of Staff's responsibilities include supporting strategic planning and ensuring timely progress on critical cybersecurity programs. Early's contributions are vital to maintaining the Center for Internet Security's operational momentum and strategic focus.

    Angelo Marcotullio - Chief Information Officer

    Angelo Marcotullio, the Chief Information Officer at Center for Internet Security, directs the organization's information technology infrastructure and digital security. Overseeing the implementation and maintenance of IT systems, Marcotullio ensures robust cybersecurity measures are in place. This leadership position involves managing technology resources to support the Center for Internet Security's operational needs and strategic goals. By driving technological advancements, Angelo Marcotullio enhances the organization's internal capabilities and external service delivery. The Chief Information Officer's focus is on leveraging technology to protect sensitive data and improve overall system performance. Marcotullio's stewardship ensures the integrity and security of the organization's digital environment.

    Carl Banzhof - Chief Technology Officer

    Carl Banzhof, the Chief Technology Officer at Center for Internet Security, leads the development and implementation of cutting-edge technological solutions. Driving innovation in cybersecurity technologies, Banzhof ensures the organization remains at the forefront of threat mitigation. This executive role involves overseeing the technical roadmap and guiding research into emerging security challenges. By architecting scalable and secure technology platforms, Carl Banzhof supports the Center for Internet Security's mission to protect critical infrastructure. The Chief Technology Officer's expertise is crucial for developing advanced tools and strategies that combat evolving cyber threats. Banzhof's vision propels the organization's technological capabilities forward.

    Kaitlin Drape - Chief Technology Officer, Research & Innovation Lead, Office of

    Kaitlin Drape, the Chief Technology Officer, Research & Innovation Lead, Office of at Center for Internet Security, spearheads the organization's research and development efforts. Focusing on pioneering new approaches to cybersecurity, Drape guides the exploration of emerging threats and defense mechanisms. This pivotal role involves translating research findings into actionable strategies and innovative solutions. By fostering a culture of continuous learning and discovery, Kaitlin Drape ensures the Center for Internet Security remains adaptive and forward-thinking. The Chief Technology Officer, Research & Innovation Lead's mandate is to anticipate future challenges and develop proactive security measures. Drape's leadership in research and innovation strengthens the organization's capacity to address complex cyber risks.

    Carolyn Comer - Chief Human Resources Officer

    Carolyn Comer, the Chief Human Resources Officer at Center for Internet Security, directs all human capital strategies and organizational development initiatives. Overseeing talent acquisition, employee engagement, and professional development, Comer ensures a high-performing and motivated workforce. This leadership position is vital for cultivating a supportive and dynamic work environment that aligns with the Center for Internet Security's mission. By championing employee well-being and growth, Carolyn Comer fosters a culture of excellence and collaboration. The Chief Human Resources Officer's responsibilities include developing policies and programs that attract, retain, and develop top talent. Comer's strategic approach to human resources strengthens the organization's foundation and its ability to achieve its cybersecurity objectives.
    Carolyn Comer

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    Frequently Asked Questions Regarding Center for Internet Security Top Executives and Leadership Team

    Who leads Center for Internet Security?
    Center for Internet Security is led by John Gilligan (President & Chief Executive Officer), along with executives such as Albert Szesnat (Chief Financial Officer) and Marcia Glasser (President).
    Who is part of Center for Internet Security’s executive team?
    The executive team of Center for Internet Security includes leaders such as John Gilligan (President & Chief Executive Officer), Albert Szesnat (Chief Financial Officer), Marcia Glasser (President) and other senior executives.
    How many executives does Center for Internet Security have?
    Center for Internet Security has 8 executives leading key business areas.
    What roles are included in Center for Internet Security’s leadership team?
    The leadership team of Center for Internet Security includes roles such as President & Chief Executive Officer, Chief Financial Officer, President, Chief of Staff, Chief Information Officer.