Trellix Executive and Leadership Team

July, 2026

Leadership Overview

Trellix has 10 executives leading key functions including strategy, information technology, human resources, technology, and legal.

Driven by innovation, Trellix redefines cybersecurity and soulful work, empowering over 40,000 customers with advanced threat protection and resilience through its open XDR platform.

Leadership Roles at Trellix

  • Chief Executive Officer - Chacko Mathews
  • Chief Executive Officer & Co-Founder - Slavik Markovich
  • Chief Information Officer - Randy Dougherty
  • Chief Human Resources Officer - Zachary Nelson
  • Strategic Project Leader & Function) Chief of Staff - Jennifer Beane
  • Engineering Chief of Staff - Madhukar Pai
  • Chief Technology Officer, Cloud - Martin Holste
  • Chief Human Resources Officer - Michael Alicea
  • Chief Technology Officer, Public Sector - William Thorn
  • Executive Vice President & Chief Legal Officer - Joseph Gonyea
  • Chacko Mathews - Chief Executive Officer

    Chacko Mathews, the Chief Executive Officer at Trellix, directs the company's overarching strategy and operational execution. Mathews guides the organization in its mission to redefine cybersecurity and foster soulful work environments. Overseeing all business units, Mathews ensures the effective deployment of Trellix's open and native extended detection and response (XDR) platform. This leadership role involves driving technological innovation through machine learning and automation to enhance the protection and resilience of business and government customers. Mathews's strategic vision accelerates market penetration and strengthens customer confidence in combating advanced threats. The Chief Executive Officer's focus remains on empowering over 40,000 customers globally with living security solutions. Mathews actively collaborates with the extensive partner ecosystem to foster synergistic growth and technological advancement. This executive's leadership ensures Trellix maintains its position at the forefront of the cybersecurity industry, delivering robust solutions that address complex, evolving threat landscapes.

    Slavik Markovich - Chief Executive Officer & Co-Founder

    Slavik Markovich, the Chief Executive Officer & Co-Founder at Trellix, co-architects the company's strategic direction and foundational principles. Markovich's role centers on driving the vision for redefining cybersecurity and soulful work, leveraging deep industry expertise. As a co-founder, Markovich provides critical insights into market dynamics and technological evolution, ensuring Trellix's XDR platform remains adaptive and effective against sophisticated threats. Overseeing key strategic initiatives, Markovich champions the integration of machine learning and automation to bolster customer protection and operational resilience. This executive's influence extends to fostering an environment of continuous innovation, supporting over 40,000 business and government clients worldwide. Markovich's commitment to 'living security' guides the development of solutions that empower customers. The Chief Executive Officer & Co-Founder actively engages with the partner ecosystem to amplify technological innovation and market reach. Slavik Markovich's leadership is pivotal in maintaining Trellix's competitive edge and commitment to customer success in a rapidly changing threat landscape.

    Randy Dougherty - Chief Information Officer

    Randy Dougherty, the Chief Information Officer at Trellix, directs the company's internal technology infrastructure and information security posture. Dougherty ensures the robust and secure operation of all IT systems supporting Trellix's global operations and its extended detection and response (XDR) platform. This leadership position involves architecting and implementing advanced technological solutions that enhance operational efficiency and data integrity. Dougherty oversees the management of critical IT resources, safeguarding sensitive company and customer information against evolving cyber threats. The Chief Information Officer's responsibilities include driving digital transformation initiatives within the organization, aligning technology strategies with business objectives. Dougherty plays a key part in maintaining the resilience of Trellix's internal systems, ensuring seamless support for its extensive partner ecosystem and over 40,000 business and government customers. Randy Dougherty's expertise is crucial for maintaining the high standards of security and performance expected by Trellix's clientele.

    Zachary Nelson - Chief Human Resources Officer

    Zachary Nelson, the Chief Human Resources Officer at Trellix, leads the strategic development and execution of human capital initiatives. Nelson cultivates a culture of 'soulful work' across the organization, aligning HR practices with Trellix's mission to redefine cybersecurity. This executive oversees talent acquisition, development, and retention strategies, ensuring the company attracts and retains top talent essential for driving innovation in XDR technology. Nelson's leadership focuses on fostering an inclusive and high-performing work environment that supports the company's global operations and its commitment to empowering over 40,000 customers. The Chief Human Resources Officer ensures that employee well-being and professional growth are prioritized, contributing directly to the company's resilience and agility. Zachary Nelson's role is critical in building a workforce capable of addressing the most advanced threats and advancing Trellix's position in the cybersecurity market. Nelson champions initiatives that enhance employee engagement and support the company's dynamic growth.
    Zachary Nelson

    Jennifer Beane - Strategic Project Leader & Function) Chief of Staff

    Jennifer Beane, the Strategic Project Leader & Function) Chief of Staff at Trellix, orchestrates critical strategic projects and provides high-level operational support. Beane ensures seamless execution of key initiatives that advance Trellix's mission to redefine cybersecurity and foster soulful work. This role involves bridging communication and execution between executive leadership and various departments, driving alignment across the organization. Beane oversees the management of complex projects, ensuring they meet strategic objectives and timelines, thereby enhancing the resilience of the company's operations. The Strategic Project Leader & Function) Chief of Staff plays a vital part in optimizing workflows and resource allocation to support the development and deployment of Trellix's extended detection and response (XDR) platform. Jennifer Beane's leadership contributes to the company's ability to empower over 40,000 business and government customers with advanced threat protection. Beane facilitates strategic decision-making and operational efficiency across the global team.

    Madhukar Pai - Engineering Chief of Staff

    Madhukar Pai, the Engineering Chief of Staff at Trellix, drives operational excellence and strategic alignment within the engineering division. Pai ensures that engineering efforts directly support Trellix's mission to redefine cybersecurity and deliver innovative XDR solutions. This role involves managing key engineering projects, optimizing development processes, and fostering collaboration across global engineering teams. Pai's focus is on enhancing the efficiency and effectiveness of the engineering function, enabling the rapid development and deployment of advanced threat protection technologies. The Engineering Chief of Staff plays a crucial part in translating strategic objectives into actionable engineering plans, ensuring the company's technological advancements meet market demands. Madhukar Pai's leadership contributes to the resilience and continuous improvement of Trellix's product offerings, supporting over 40,000 customers worldwide. Pai ensures engineering teams are equipped to tackle complex challenges and drive technological innovation.

    Martin Holste - Chief Technology Officer, Cloud

    Martin Holste, the Chief Technology Officer, Cloud at Trellix, architects the company's cloud strategy and infrastructure. Holste leads the development and implementation of cloud-native solutions that power Trellix's extended detection and response (XDR) platform, ensuring scalability and security. This executive's vision drives innovation in cloud security, enabling organizations to gain confidence in the protection and resilience of their operations against advanced threats. Holste oversees the engineering teams responsible for building and maintaining Trellix's cloud environment, ensuring optimal performance and reliability. The Chief Technology Officer, Cloud plays a critical role in leveraging cloud technologies to accelerate Trellix's technological innovation through machine learning and automation. Martin Holste's expertise is essential for empowering over 40,000 business and government customers with cutting-edge cloud-based cybersecurity solutions. Holste ensures Trellix remains at the forefront of cloud security innovation.
    Martin Holste

    Michael Alicea - Chief Human Resources Officer

    Michael Alicea, the Chief Human Resources Officer at Trellix, spearheads the company's human capital strategy, focusing on fostering a culture of 'soulful work' and operational excellence. Alicea drives initiatives that enhance employee engagement, development, and well-being, ensuring Trellix attracts and retains the talent necessary to lead in cybersecurity innovation. This executive's leadership is instrumental in aligning HR practices with the company's mission to redefine the future of security and work. Alicea oversees talent management, organizational design, and workforce planning to support Trellix's global operations and its commitment to empowering over 40,000 customers. The Chief Human Resources Officer ensures that the workforce is equipped to address the most advanced threats and contribute to the resilience of customer operations. Michael Alicea's strategic approach to human resources strengthens Trellix's ability to innovate and deliver exceptional value to its clients worldwide. Alicea champions diversity and inclusion, building a robust and dynamic team.
    Michael Alicea

    William Thorn - Chief Technology Officer, Public Sector

    William Thorn, the Chief Technology Officer, Public Sector at Trellix, directs the technological strategy and innovation for government clients. Thorn ensures Trellix's extended detection and response (XDR) platform meets the unique security demands of public sector organizations, enhancing their protection and resilience. This leadership role involves tailoring advanced cybersecurity solutions to address the specific threat landscapes faced by government entities. Thorn oversees the development and deployment of technologies that leverage machine learning and automation to bolster national security and operational integrity. The Chief Technology Officer, Public Sector plays a vital part in strengthening Trellix's commitment to empowering government customers with living security. William Thorn's expertise is crucial for navigating the complexities of public sector cybersecurity, ensuring compliance and effectiveness. Thorn drives technological advancements that safeguard critical infrastructure and sensitive data for government agencies.
    Joseph Gonyea, the Executive Vice President & Chief Legal Officer at Trellix, provides strategic legal counsel and oversees all legal affairs for the company. Gonyea ensures Trellix operates in full compliance with global regulations, safeguarding the organization's interests and reputation. This executive's responsibilities include managing corporate governance, intellectual property, and litigation, supporting Trellix's mission to redefine cybersecurity. Gonyea plays a critical role in advising on legal aspects of product development, partnerships, and customer agreements, ensuring the integrity of the extended detection and response (XDR) platform. The Executive Vice President & Chief Legal Officer contributes to the company's resilience by mitigating legal risks and ensuring ethical business practices. Joseph Gonyea's leadership ensures that Trellix's operations and offerings align with legal frameworks, supporting over 40,000 business and government customers worldwide. Gonyea's guidance is essential for navigating the complex legal landscape of the cybersecurity industry.
    Joseph Gonyea

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    Frequently Asked Questions Regarding Trellix Top Executives and Leadership Team

    Who leads Trellix?
    Trellix is led by Chacko Mathews (Chief Executive Officer), along with executives such as Slavik Markovich (Chief Executive Officer & Co-Founder) and Randy Dougherty (Chief Information Officer).
    Who is part of Trellix’s executive team?
    The executive team of Trellix includes leaders such as Chacko Mathews (Chief Executive Officer), Slavik Markovich (Chief Executive Officer & Co-Founder), Randy Dougherty (Chief Information Officer) and other senior executives.
    How many executives does Trellix have?
    Trellix has 10 executives leading key business areas.
    What roles are included in Trellix’s leadership team?
    The leadership team of Trellix includes roles such as Chief Executive Officer, Chief Executive Officer & Co-Founder, Chief Information Officer, Chief Human Resources Officer, Strategic Project Leader & Function) Chief of Staff.