Varonis Executive and Leadership Team

June, 2026

Leadership Overview

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

Driven by a commitment to data security, Varonis is dedicated to protecting organizations from insider threats and cyberattacks by providing advanced software solutions for data analysis, security, management, and migration, thereby safeguarding critical enterprise information and ensuring compliance.

Leadership Roles at Varonis

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

    Yaki Faitelson, the Chief Executive Officer & President & Co-Founder & Chairman at Varonis, directs the overarching corporate strategy and operational execution. Faitelson guides the company's mission to protect data from insider threats and cyberattacks, ensuring the software platform effectively analyzes, secures, manages, and migrates unstructured data. This leadership involves setting the vision for Varonis's market position in file and email system security, which houses critical enterprise information like financial data, intellectual property, and confidential records. Faitelson's role encompasses driving innovation in user behavior analytics and data governance, aligning all departments toward safeguarding sensitive customer and employee data. The strategic direction established by Yaki Faitelson ensures Varonis maintains its leadership in providing essential data security solutions to IT and business personnel globally, supporting critical functions such as data security, compliance, and secure file sharing.
    Yaki Faitelson

    Guy Melamed - Chief Financial Officer

    Guy Melamed, the Chief Financial Officer at Varonis, directs all financial operations and strategic financial planning to support the company's growth and mission of protecting data from insider threats and cyberattacks. Melamed oversees financial reporting, budgeting, forecasting, and capital allocation, ensuring robust financial health for the continued development and delivery of Varonis's software platform. This leadership role is critical for managing the financial aspects of Varonis's operations, which involve analyzing, securing, managing, and migrating unstructured data for organizations globally. Guy Melamed ensures that financial strategies align with the company's objectives of safeguarding sensitive enterprise information, including financial data, intellectual property, and confidential records. By providing financial oversight and strategic guidance, Melamed supports Varonis's ability to invest in innovation and maintain its market leadership in data security and compliance solutions.
    Guy Melamed

    Shai Golan - Chief of Staff

    Shai Golan, the Chief of Staff at Varonis, facilitates strategic initiatives and operational efficiency across the organization. Golan supports the executive leadership team in executing the company's mission to protect data from insider threats and cyberattacks, ensuring seamless coordination between departments. This role involves streamlining communication and driving key projects that enhance the software platform's capabilities for data analysis, security, and management. Shai Golan contributes to the effective deployment of Varonis's solutions for IT and business personnel, focusing on areas like data governance, compliance, and user behavior analytics. By managing critical cross-functional efforts, Golan ensures that Varonis's strategic objectives related to safeguarding sensitive enterprise information are met, supporting the company's overall growth and market impact in data security.

    Robert Sobers - Chief Marketing Officer

    Robert Sobers, the Chief Marketing Officer at Varonis, architects and executes the global marketing strategy to amplify the company's mission of protecting data from insider threats and cyberattacks. Sobers drives market awareness and demand generation for Varonis's software platform, which enables organizations to analyze, secure, manage, and migrate unstructured data. This leadership involves positioning Varonis as the premier solution for securing sensitive enterprise information, including financial data, intellectual property, and confidential records stored in file and email systems. Robert Sobers oversees all marketing functions, from product marketing and communications to digital engagement and field marketing, ensuring alignment with sales objectives and the company's overall business goals. The strategic campaigns developed under Sobers's direction communicate the critical value of Varonis's data security, governance, and user behavior analytics solutions to IT and business leaders worldwide.

    Stephen Frethem - Field Chief Technology Officer

    Stephen Frethem, the Field Chief Technology Officer at Varonis, serves as a key technical advisor and evangelist, translating the company's mission of protecting data from insider threats and cyberattacks into practical customer solutions. Frethem engages directly with clients to understand their data security challenges, demonstrating how Varonis's software platform can analyze, secure, manage, and migrate unstructured data effectively. This role involves providing deep technical expertise on safeguarding sensitive enterprise information, including financial data, intellectual property, and confidential records stored in file and email systems. Stephen Frethem collaborates with sales and engineering teams to ensure Varonis's solutions meet evolving market needs, focusing on areas like data governance, compliance, and user behavior analytics. Frethem's technical leadership ensures customers can leverage Varonis's capabilities to enhance their data security posture and achieve regulatory compliance.

    Brian Vecci - Field Chief Technology Officer

    Brian Vecci, the Field Chief Technology Officer at Varonis, champions the company's mission to protect data from insider threats and cyberattacks by providing expert technical guidance and thought leadership to customers and the industry. Vecci focuses on articulating the value of Varonis's software platform in analyzing, securing, managing, and migrating unstructured data, particularly concerning sensitive enterprise information like financial data, intellectual property, and confidential records. This leadership involves engaging with IT and business personnel to address complex data security, governance, and compliance challenges. Brian Vecci plays a crucial role in demonstrating how Varonis's solutions, including user behavior analytics and secure file sharing, empower organizations to gain visibility and control over their data. Vecci's technical insights contribute significantly to Varonis's reputation as a trusted advisor in the cybersecurity landscape.

    Lior Chen - Deputy Chief Technology Officer

    Lior Chen, the Deputy Chief Technology Officer at Varonis, supports the strategic direction and technical execution of the company's mission to protect data from insider threats and cyberattacks. Chen contributes to the advancement of Varonis's software platform, focusing on enhancing its capabilities for analyzing, securing, managing, and migrating unstructured data. This role involves deep technical involvement in developing solutions that safeguard sensitive enterprise information, such as financial data, intellectual property, and confidential records stored within file and email systems. Lior Chen collaborates with the CTO and engineering teams to drive innovation in areas like data governance, compliance, and user behavior analytics. Chen's technical contributions are vital for ensuring Varonis's platform remains at the forefront of data security technology, providing robust protection for organizations worldwide.

    Julia Drozdova - Software Developer & Chief Technology Officer, Team

    Julia Drozdova, the Software Developer & Chief Technology Officer, Team at Varonis, leads technical development efforts focused on the company's mission to protect data from insider threats and cyberattacks. Drozdova oversees the engineering teams responsible for building and refining Varonis's software platform, ensuring its effectiveness in analyzing, securing, managing, and migrating unstructured data. This leadership involves guiding the development of features that safeguard sensitive enterprise information, including financial data, intellectual property, and confidential records stored in file and email systems. Julia Drozdova's technical expertise is critical for driving innovation in data security, governance, compliance, and user behavior analytics. By managing the software development lifecycle, Drozdova ensures Varonis delivers robust, cutting-edge solutions that meet the evolving data protection needs of organizations globally.

    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 mission to protect data from insider threats and cyberattacks through advanced technological insights. V. focuses on evangelizing Varonis's software platform's capabilities in AI-driven data security, cloud security, and the analysis, security, management, and migration of unstructured data. This role involves educating customers and the market on safeguarding sensitive enterprise information, including financial data, intellectual property, and confidential records. Karthikeyan V. provides critical thought leadership on emerging threats and innovative solutions in data governance, compliance, and user behavior analytics. V.'s expertise ensures Varonis remains at the cutting edge, offering forward-thinking strategies for protecting data in complex cloud and hybrid environments.

    Dana Shahar - Chief Human Resources Officer

    Dana Shahar, the Chief Human Resources Officer at Varonis, cultivates a high-performing organizational culture that supports the company's mission to protect data from insider threats and cyberattacks. Shahar oversees all human resources functions, including talent acquisition, employee development, compensation, and benefits, ensuring Varonis attracts and retains the expertise needed to advance its software platform. This leadership role is essential for building and maintaining a team capable of developing and delivering solutions for analyzing, securing, managing, and migrating unstructured data. Dana Shahar focuses on fostering an environment where employees can contribute effectively to safeguarding sensitive enterprise information and driving innovation in data security, governance, and user behavior analytics. Shahar's strategic HR initiatives ensure Varonis has the talent required to meet its business objectives and market demands.
    Dana Shahar

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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 Shai Golan (Chief of Staff).
    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), Shai Golan (Chief of Staff) 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 of Staff, Chief Marketing Officer, Field Chief Technology Officer.