Varonis Executive and Leadership Team

July, 2026

Leadership Overview

Varonis has 10 executives leading key functions including strategy, marketing, finance, human resources, technology, and engineering.

Driven by innovation, Varonis is dedicated to protecting organizations' most valuable digital assets through advanced cybersecurity solutions, ensuring robust data security and governance across all digital environments.

Leadership Roles at Varonis

  • Chief Executive Officer & President & Co-Founder & Chairman - Yaki Faitelson
  • Chief Financial Officer - Guy Melamed
  • Chief Marketing Officer - Robert Sobers
  • Chief of Staff - Shai Golan
  • Field Chief Technology Officer - Brian Vecci
  • Field Chief Technology Officer - Stephen Frethem
  • Artificial Intelligence, Cloud & Data Security Evangelist, Field CISO & CTO - Karthikeyan V.
  • Chief Human Resources Officer - Dana Shahar
  • Deputy Chief Technology Officer - Lior Chen
  • Executive VP, Engineering & Chief Technology Officer - David Bass
  • Yaki Faitelson - Chief Executive Officer & President & Co-Founder & Chairman

    Yaki Faitelson, the Chief Executive Officer & President & Co-Founder & Chairman at Varonis, directs the company's overarching strategy and vision. Faitelson guides Varonis's mission to safeguard critical digital assets, overseeing the development and execution of data security, data governance, and AI security solutions. This leadership role involves steering the company's expansion into new markets and ensuring continuous innovation in behavior-based threat detection. By championing the integrated platform approach, Faitelson ensures Varonis effectively enables businesses to discover, classify, monitor, and protect sensitive information across diverse environments, including cloud, on-premises, and enterprise applications. The strategic direction set by Faitelson directly impacts Varonis's market position and its ability to address evolving cybersecurity challenges. Under Faitelson's guidance, the company maintains its commitment to delivering cutting-edge technology that secures an organization's most valuable digital assets.
    Yaki Faitelson

    Guy Melamed - Chief Financial Officer

    Guy Melamed, the Chief Financial Officer at Varonis, manages the company's financial operations and strategic fiscal planning. Melamed oversees all aspects of financial reporting, budgeting, forecasting, and investor relations, ensuring fiscal health and sustainable growth. This critical role involves managing capital allocation, optimizing financial performance, and identifying opportunities for strategic investment in cybersecurity innovation. Melamed's financial acumen supports Varonis's mission to deliver advanced data security, data governance, and AI security solutions by ensuring the company has the resources to develop and deploy cutting-edge technology. The financial strategies implemented by Guy Melamed are essential for Varonis's ability to expand its market reach and continue protecting organizations' most valuable digital assets across cloud and on-premises infrastructures. Melamed's oversight ensures Varonis maintains a strong financial foundation to support its ongoing commitment to safeguarding sensitive information.
    Guy Melamed

    Robert Sobers - Chief Marketing Officer

    Robert Sobers, the Chief Marketing Officer at Varonis, drives the company's global marketing initiatives and brand strategy. Sobers oversees the creation and implementation of campaigns that highlight Varonis's expertise in data security, data governance, and AI security. This role involves translating complex cybersecurity solutions into clear value propositions for target audiences across cloud, on-premises, and application environments. Sobers directs market research, product marketing, demand generation, and corporate communications to enhance Varonis's market presence and thought leadership. The marketing efforts orchestrated by Sobers are crucial for educating organizations on the importance of protecting their digital assets and showcasing the capabilities of Varonis's integrated platform. By focusing on behavior-based threat detection and sensitive information protection, Sobers ensures Varonis's message resonates with businesses seeking to safeguard their most valuable data. Robert Sobers's leadership ensures Varonis remains at the forefront of cybersecurity awareness and adoption.

    Shai Golan - Chief of Staff

    Shai Golan, the Chief of Staff at Varonis, provides strategic support and operational coordination across key business functions. Golan works closely with executive leadership to drive strategic initiatives, improve operational efficiency, and ensure alignment with Varonis's core mission of data security and governance. This role involves facilitating communication between departments, managing special projects, and optimizing internal processes to enhance the delivery of cybersecurity solutions. Shai Golan's efforts are instrumental in ensuring that Varonis's integrated platform, which focuses on discovering, classifying, monitoring, and safeguarding sensitive information, is effectively supported by robust internal operations. By streamlining operations and fostering collaboration, Golan contributes to Varonis's ability to protect organizations' most valuable digital assets across cloud, on-premises, and application environments. The strategic alignment driven by Golan ensures Varonis remains agile and responsive to evolving threat landscapes.

    Brian Vecci - Field Chief Technology Officer

    Brian Vecci, the Field Chief Technology Officer at Varonis, serves as a key technical advisor and evangelist for the company's cybersecurity solutions. Vecci engages directly with customers and partners to understand their data security challenges and demonstrate how Varonis's platform can protect sensitive information. This role involves translating complex technical concepts related to data security, data governance, and AI security into practical applications for organizations. Vecci focuses on behavior-based threat detection and safeguarding digital assets across cloud, on-premises, and collaboration platforms. The expertise provided by Brian Vecci helps clients leverage Varonis's capabilities to discover, classify, and monitor their most valuable data effectively. By bridging the gap between technology and business needs, Vecci ensures Varonis's solutions are optimally deployed to mitigate risks and enhance overall security posture. Vecci's technical leadership drives adoption and maximizes the value derived from Varonis's offerings.

    Stephen Frethem - Field Chief Technology Officer

    Stephen Frethem, the Field Chief Technology Officer at Varonis, provides deep technical expertise and strategic guidance on data security and threat detection. Frethem collaborates with clients to architect and implement robust solutions that protect sensitive information across diverse IT environments, including cloud, on-premises, and hybrid infrastructures. This role emphasizes Varonis's capabilities in data governance, AI security, and behavior-based threat detection, ensuring organizations can effectively discover, classify, and monitor their most critical digital assets. Frethem's technical leadership helps customers understand and address complex cybersecurity challenges, driving the adoption of best practices for safeguarding valuable data. By focusing on practical application and strategic alignment, Stephen Frethem ensures clients maximize the benefits of Varonis's integrated platform. Frethem's contributions are vital in reinforcing Varonis's position as a leader in protecting organizations' most valuable digital assets.

    Karthikeyan V. - Artificial Intelligence, Cloud & Data Security Evangelist, Field CISO & CTO

    Karthikeyan V., the Artificial Intelligence, Cloud & Data Security Evangelist, Field CISO & CTO at Varonis, champions the company's advanced cybersecurity solutions. Karthikeyan V. focuses on educating the market about the critical importance of AI security, cloud security, and data protection strategies. This role involves articulating how Varonis's platform enables organizations to discover, classify, monitor, and safeguard sensitive information across complex digital landscapes. By highlighting behavior-based threat detection and data governance capabilities, Karthikeyan V. empowers businesses to protect their most valuable digital assets effectively. The evangelistic efforts led by Karthikeyan V. are crucial for raising awareness and driving the adoption of proactive security measures. Karthikeyan V.'s technical insights and strategic vision contribute significantly to Varonis's mission of securing data in an increasingly interconnected world. This leadership ensures Varonis remains at the forefront of emerging security threats and solutions.

    Dana Shahar - Chief Human Resources Officer

    Dana Shahar, the Chief Human Resources Officer at Varonis, leads the company's human capital strategy and talent management initiatives. Shahar oversees all aspects of HR, including recruitment, employee development, compensation, benefits, and fostering a positive organizational culture. This role is critical in attracting and retaining top talent necessary for Varonis's success in the competitive cybersecurity market. Dana Shahar ensures that Varonis has the skilled workforce required to develop and deliver innovative data security, data governance, and AI security solutions. By focusing on employee engagement and professional growth, Shahar cultivates an environment that supports Varonis's mission to protect organizations' most valuable digital assets. The HR strategies implemented by Dana Shahar are fundamental to Varonis's operational strength and its ability to adapt to evolving industry demands. Shahar's leadership ensures a motivated and capable team drives Varonis's continued innovation and market leadership.
    Dana Shahar

    Lior Chen - Deputy Chief Technology Officer

    Lior Chen, the Deputy Chief Technology Officer at Varonis, supports the strategic direction and execution of the company's technology roadmap. Chen collaborates with engineering teams to drive innovation in data security, data governance, and AI security solutions. This role involves overseeing the development of Varonis's integrated platform, ensuring its effectiveness in discovering, classifying, monitoring, and safeguarding sensitive information across cloud and on-premises environments. Lior Chen's technical leadership is crucial for maintaining Varonis's competitive edge in behavior-based threat detection. By focusing on scalable and robust technology development, Chen contributes directly to Varonis's ability to protect organizations' most valuable digital assets. The technical oversight provided by Lior Chen ensures Varonis consistently delivers cutting-edge solutions that address the evolving cybersecurity landscape. Chen's efforts reinforce Varonis's commitment to technological excellence and data protection.

    David Bass - Executive VP, Engineering & Chief Technology Officer

    David Bass, the Executive VP, Engineering & Chief Technology Officer at Varonis, directs the company's engineering efforts and overall technology strategy. Bass oversees the development and enhancement of Varonis's comprehensive platform, focusing on data security, data governance, and AI security solutions. This leadership role involves guiding teams responsible for building robust capabilities in discovering, classifying, monitoring, and safeguarding sensitive information across diverse infrastructures, including cloud and on-premises systems. David Bass's technical vision is critical for advancing Varonis's position in behavior-based threat detection and ensuring the platform effectively protects organizations' most valuable digital assets. By fostering innovation and operational excellence within engineering, Bass ensures Varonis delivers cutting-edge cybersecurity technology. The strategic direction provided by David Bass is fundamental to Varonis's ability to meet the complex data protection needs of its global clientele.
    David Bass

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    Frequently Asked Questions Regarding Varonis Top Executives and Leadership Team

    Who leads Varonis?
    Varonis is led by Yaki Faitelson (Chief Executive Officer & President & Co-Founder & Chairman), along with executives such as Guy Melamed (Chief Financial Officer) and Robert Sobers (Chief Marketing Officer).
    Who is part of Varonis’s executive team?
    The executive team of Varonis includes leaders such as Yaki Faitelson (Chief Executive Officer & President & Co-Founder & Chairman), Guy Melamed (Chief Financial Officer), Robert Sobers (Chief Marketing Officer) and other senior executives.
    How many executives does Varonis have?
    Varonis has 10 executives leading key business areas.
    What roles are included in Varonis’s leadership team?
    The leadership team of Varonis includes roles such as Chief Executive Officer & President & Co-Founder & Chairman, Chief Financial Officer, Chief Marketing Officer, Chief of Staff, Field Chief Technology Officer.