Trellix Executive and Leadership Team

May, 2026

Leadership Overview

Trellix has 10 executives leading key functions including strategy, human resources, information technology, engineering, customer success, 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 - Vishal Rao
  • Chief Executive Officer & Co-Founder - Slavik Markovich
  • President & Chief Customer Officer - Nanhi Singh
  • Chief Human Resources Officer - Michael Alicea
  • Chief Human Resources Officer - Zachary Nelson
  • Global Chief Information Officer - Randy Dougherty
  • Field Chief Technology Officer - Stephen Fallas
  • Chief Technology Officer, Public Sector - William Thorn
  • Engineering Chief of Staff - Madhukar Pai
  • Executive Vice President & Chief Legal Officer - Joseph Gonyea
  • Vishal Rao - Chief Executive Officer

    Vishal Rao, the Chief Executive Officer at Trellix, directs the company's overarching strategy and operational execution. Rao guides Trellix in redefining cybersecurity and fostering soulful work environments. This leadership role involves steering the organization towards greater protection and resilience for its extensive customer base. Rao ensures the company's open and native extended detection and response (XDR) platform effectively addresses advanced threats. By driving technological innovation through machine learning and automation, Rao empowers over 40,000 business and government clients. The Chief Executive Officer's focus remains on enhancing customer confidence and operational integrity across global markets. Vishal Rao's strategic vision solidifies Trellix's position as a leader in the cybersecurity landscape.
    Vishal Rao

    Slavik Markovich - Chief Executive Officer & Co-Founder

    Slavik Markovich, the Chief Executive Officer & Co-Founder at Trellix, co-architects the company's foundational vision and strategic direction. Markovich's dual role encompasses both executive leadership and the entrepreneurial spirit that established Trellix. This leadership position involves shaping the future of cybersecurity and promoting a culture of soulful work. Markovich drives the company's mission to provide organizations with confidence in their operational protection and resilience against sophisticated threats. The Chief Executive Officer & Co-Founder's influence extends to fostering innovation within the extended detection and response (XDR) platform. Slavik Markovich's commitment to empowering customers with advanced security solutions remains paramount.

    Nanhi Singh - President & Chief Customer Officer

    Nanhi Singh, the President & Chief Customer Officer at Trellix, champions customer success and drives strategic initiatives focused on client relationships and satisfaction. Singh oversees all aspects of customer engagement, ensuring that Trellix's extended detection and response (XDR) platform delivers maximum value and protection. This leadership position involves fostering a customer-centric culture throughout the organization. The President & Chief Customer Officer works to enhance the resilience and confidence of Trellix's over 40,000 business and government customers. Nanhi Singh's dedication to empowering clients with advanced cybersecurity solutions solidifies Trellix's commitment to living security and exceptional service.
    Nanhi Singh

    Michael Alicea - Chief Human Resources Officer

    Michael Alicea, the Chief Human Resources Officer at Trellix, spearheads the company's human capital strategy and organizational development. Alicea oversees all aspects of human resources, ensuring a supportive and productive work environment that aligns with Trellix's mission of soulful work. This critical role involves cultivating a culture of innovation and collaboration across the global workforce. The Chief Human Resources Officer manages talent acquisition, employee engagement, and professional development initiatives. Alicea ensures that Trellix attracts and retains top talent necessary to drive advancements in cybersecurity. Michael Alicea's leadership is instrumental in building a resilient and motivated team capable of tackling complex security challenges and empowering customers worldwide.
    Michael Alicea

    Zachary Nelson - Chief Human Resources Officer

    Zachary Nelson, the Chief Human Resources Officer at Trellix, directs strategic initiatives focused on talent management and employee experience. Nelson's responsibilities include fostering a dynamic and inclusive workplace culture that supports Trellix's commitment to soulful work. This executive position involves optimizing HR operations to enhance organizational effectiveness and employee satisfaction. The Chief Human Resources Officer plays a key part in aligning human capital with the company's cybersecurity objectives. Nelson drives programs that promote professional growth and ensure the well-being of the global team. Zachary Nelson's leadership ensures that Trellix's workforce is equipped to deliver cutting-edge security solutions and exceptional customer support.
    Zachary Nelson

    Randy Dougherty - Global Chief Information Officer

    Randy Dougherty, the Global Chief Information Officer at Trellix, architects the company's information technology infrastructure and digital strategy. Dougherty oversees the global IT operations, ensuring robust systems that support Trellix's advanced cybersecurity platform and its mission of redefining the future of security. This leadership role involves implementing innovative technology solutions to enhance operational efficiency and data security across the organization. The Global Chief Information Officer is responsible for managing IT resources, cybersecurity protocols, and digital transformation initiatives. Randy Dougherty's expertise ensures that Trellix maintains a secure and scalable technological foundation, empowering both employees and over 40,000 customers with reliable and advanced protection.

    Stephen Fallas - Field Chief Technology Officer

    Stephen Fallas, the Field Chief Technology Officer at Trellix, drives the technical vision and strategy for customer-facing technology initiatives. Fallas translates complex cybersecurity challenges into actionable solutions, ensuring Trellix's extended detection and response (XDR) platform meets the evolving needs of businesses and government entities. This role involves deep engagement with clients to understand their security postures and provide expert guidance. The Field Chief Technology Officer champions technological innovation, focusing on machine learning and automation to enhance threat detection and response capabilities. Stephen Fallas's technical leadership ensures that Trellix empowers its over 40,000 customers with confidence in their operational protection and resilience.

    William Thorn - Chief Technology Officer, Public Sector

    William Thorn, the Chief Technology Officer, Public Sector at Trellix, leads the technological strategy and innovation for government clients. Thorn ensures that Trellix's cybersecurity solutions, including its open and native extended detection and response (XDR) platform, meet the stringent requirements of public sector organizations. This executive position involves developing and implementing advanced security architectures that enhance protection and resilience against sophisticated threats. The Chief Technology Officer, Public Sector, collaborates closely with government agencies to address unique security challenges. William Thorn's technical acumen is crucial in empowering public sector customers with the confidence and capabilities needed to safeguard critical infrastructure and data.

    Madhukar Pai - Engineering Chief of Staff

    Madhukar Pai, the Engineering Chief of Staff at Trellix, supports the strategic execution and operational efficiency of the engineering division. Pai facilitates cross-functional collaboration and ensures alignment between engineering efforts and Trellix's broader cybersecurity objectives. This role involves streamlining processes and driving initiatives that enhance the development of the company's advanced threat protection platform. The Engineering Chief of Staff plays a vital part in optimizing resource allocation and project management within the engineering teams. Madhukar Pai's contributions are essential in accelerating technology innovation through machine learning and automation, ultimately empowering Trellix's extensive customer base with robust security solutions.
    Joseph Gonyea, the Executive Vice President & Chief Legal Officer at Trellix, directs the company's legal affairs and ensures compliance with all regulatory frameworks. Gonyea provides critical counsel on matters of corporate governance, intellectual property, and risk management, safeguarding Trellix's operations and strategic interests. This senior executive role involves overseeing legal strategy to support the company's mission of redefining cybersecurity. The Executive Vice President & Chief Legal Officer ensures that Trellix's advanced technology solutions and business practices adhere to the highest legal and ethical standards. Joseph Gonyea's expertise is vital in navigating the complex legal landscape of the global 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 Vishal Rao (Chief Executive Officer), along with executives such as Slavik Markovich (Chief Executive Officer & Co-Founder) and Nanhi Singh (President & Chief Customer Officer).
    Who is part of Trellix’s executive team?
    The executive team of Trellix includes leaders such as Vishal Rao (Chief Executive Officer), Slavik Markovich (Chief Executive Officer & Co-Founder), Nanhi Singh (President & Chief Customer 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, President & Chief Customer Officer, Chief Human Resources Officer, Chief Human Resources Officer.