Proofpoint Executive and Leadership Team

July, 2026

Leadership Overview

Proofpoint has 8 executives leading key functions including strategy, finance, technology, and operations.

Driven by innovation, Proofpoint delivers comprehensive threat protection and compliance solutions, safeguarding organizations worldwide against evolving cyber threats and ensuring regulatory adherence.

Leadership Roles at Proofpoint

  • Chief Executive Officer - Sumit Dhawan
  • Chief Financial Officer - Kim Harrison
  • Chief of Staff - Sonia Zuno
  • Chief Revenue Officer - Blake Sallé
  • Senior Vice President and Chief Information Officer - John Abel
  • Vice President, Engineering & Chief of Staff - Prasanna Basavapatna
  • Chief Technology Officer, Archiving & Governance - Chris Tebo
  • Chief Strategy & Marketing Officer - Ryan Kalember
  • Sumit Dhawan - Chief Executive Officer

    Sumit Dhawan, the Chief Executive Officer at Proofpoint, directs the company's overall strategic vision and operational execution. Dhawan guides Proofpoint's global expansion, focusing on delivering advanced threat protection and compliance solutions to a worldwide client base. This leadership role involves aligning all departments toward achieving market leadership in cybersecurity. By fostering innovation, Sumit Dhawan ensures the company's offerings remain at the forefront of threat intelligence and incident response capabilities. The Chief Executive Officer's mandate includes driving sustainable growth and enhancing shareholder value through robust business strategies. Dhawan's oversight extends to critical partnerships and market positioning, solidifying Proofpoint's reputation as a trusted security partner.
    Sumit Dhawan

    Kim Harrison - Chief Financial Officer

    Kim Harrison, the Chief Financial Officer at Proofpoint, manages the company's financial operations and strategic fiscal planning. Harrison oversees all aspects of financial reporting, budgeting, and investment strategies, ensuring fiscal health and compliance across global operations. This critical position involves managing investor relations and securing capital to fuel Proofpoint's growth initiatives. By optimizing financial processes, Kim Harrison supports the company's mission to provide essential threat protection and compliance solutions. The Chief Financial Officer's responsibilities include risk management and driving profitability through efficient resource allocation. Harrison's financial acumen is vital for sustaining Proofpoint's market position and enabling future technological advancements.

    Sonia Zuno - Chief of Staff

    Sonia Zuno, the Chief of Staff at Proofpoint, facilitates strategic initiatives and operational alignment across the executive team. Zuno enhances organizational efficiency by streamlining communication and managing key projects that support Proofpoint's global threat protection and compliance services. This role involves coordinating cross-functional efforts to ensure seamless execution of company objectives. By driving strategic priorities, Sonia Zuno supports the Chief Executive Officer in advancing the company's mission. The Chief of Staff's focus includes optimizing internal processes and fostering a culture of collaboration. Zuno's efforts are instrumental in translating high-level strategy into actionable plans for worldwide operations.

    Blake Sallé - Chief Revenue Officer

    Blake Sallé, the Chief Revenue Officer at Proofpoint, directs all global sales and revenue generation activities. Sallé oversees the enterprise sales force, channel partnerships, and customer success teams, driving market penetration for Proofpoint's comprehensive security solutions. This leadership position is crucial for expanding the company's reach in threat protection and regulatory compliance markets worldwide. By optimizing sales strategies, Blake Sallé ensures consistent revenue growth and strengthens customer relationships. The Chief Revenue Officer's responsibilities include forecasting, sales enablement, and developing go-to-market plans. Sallé's expertise is key to achieving Proofpoint's financial targets and market leadership.

    John Abel - Senior Vice President and Chief Information Officer

    John Abel, the Senior Vice President and Chief Information Officer at Proofpoint, leads the company's internal IT infrastructure and information security strategy. Abel ensures the robustness and security of Proofpoint's global technology systems, supporting the development and delivery of its threat protection and compliance solutions. This role involves managing all aspects of information technology, including network operations, data management, and cybersecurity for internal operations. By implementing advanced IT solutions, John Abel enhances operational efficiency and protects sensitive company data. The Senior Vice President and Chief Information Officer's focus is on leveraging technology to support business objectives and maintain a secure digital environment. Abel's leadership ensures Proofpoint's internal systems are resilient and scalable.

    Prasanna Basavapatna - Vice President, Engineering & Chief of Staff

    Prasanna Basavapatna, the Vice President, Engineering & Chief of Staff at Proofpoint, drives engineering excellence and supports strategic operational initiatives. Basavapatna oversees critical engineering functions, ensuring the development of cutting-edge threat protection and compliance technologies. This dual role involves managing engineering teams while also contributing to high-level strategic planning and execution, mirroring the responsibilities of a Chief of Staff. By fostering innovation within engineering, Prasanna Basavapatna accelerates product development cycles. The Vice President, Engineering & Chief of Staff's focus includes enhancing team productivity and aligning technical roadmaps with market demands. Basavapatna's leadership is vital for maintaining Proofpoint's technological advantage.

    Chris Tebo - Chief Technology Officer, Archiving & Governance

    Chris Tebo, the Chief Technology Officer, Archiving & Governance at Proofpoint, spearheads the technological direction for the company's archiving and governance solutions. Tebo directs the innovation and development of platforms that ensure regulatory compliance and data management for clients worldwide. This leadership role involves defining the technical strategy to address evolving data privacy regulations and security threats. By advancing archiving technologies, Chris Tebo enhances Proofpoint's ability to provide secure, compliant data solutions. The Chief Technology Officer, Archiving & Governance's responsibilities include overseeing research and development and ensuring the scalability of these critical services. Tebo's technical vision is essential for maintaining Proofpoint's leadership in data governance.
    Chris Tebo

    Ryan Kalember - Chief Strategy & Marketing Officer

    Ryan Kalember, the Chief Strategy & Marketing Officer at Proofpoint, shapes the company's strategic direction and oversees global marketing initiatives. Kalember drives market positioning and brand awareness for Proofpoint's comprehensive suite of threat protection and compliance solutions. This role involves identifying new market opportunities and developing strategies to capture them, ensuring Proofpoint remains a leader in cybersecurity. By aligning marketing efforts with business objectives, Ryan Kalember supports revenue growth and customer acquisition. The Chief Strategy & Marketing Officer's responsibilities include product marketing, corporate communications, and competitive analysis. Kalember's strategic insights are crucial for navigating the dynamic cybersecurity landscape.
    Ryan Kalember

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    Frequently Asked Questions Regarding Proofpoint Top Executives and Leadership Team

    Who leads Proofpoint?
    Proofpoint is led by Sumit Dhawan (Chief Executive Officer), along with executives such as Kim Harrison (Chief Financial Officer) and Sonia Zuno (Chief of Staff).
    Who is part of Proofpoint’s executive team?
    The executive team of Proofpoint includes leaders such as Sumit Dhawan (Chief Executive Officer), Kim Harrison (Chief Financial Officer), Sonia Zuno (Chief of Staff) and other senior executives.
    How many executives does Proofpoint have?
    Proofpoint has 8 executives leading key business areas.
    What roles are included in Proofpoint’s leadership team?
    The leadership team of Proofpoint includes roles such as Chief Executive Officer, Chief Financial Officer, Chief of Staff, Chief Revenue Officer, Senior Vice President and Chief Information Officer.