Five9 Executive and Leadership Team

August, 2026

Leadership Overview

Five9 has 4 executives leading key functions including technology innovation, global sales, marketing growth, and board governance.

Focused on transforming customer engagement through intelligent cloud software, Five9 delivers advanced AI-driven contact center solutions that optimize interactions across voice, chat, and digital channels for global enterprises.

Leadership Roles at Five9

  • Chief Technology Officer - Niranjan Vijayaragavan
  • Chief Sales Officer - Robert Hornish
  • Chief Marketing & Growth Officer - Jay Lee
  • Chairman of the Board of Directors - Daniel Burkland
  • Niranjan Vijayaragavan - Chief Technology Officer

    Niranjan Vijayaragavan, the Chief Technology Officer at Five9, directs the engineering roadmap for the virtual contact center cloud platform. Overseeing the development of AI insights, agent assist tools, and workflow automation, the Chief Technology Officer ensures the platform maintains high availability and scalability for international clients. Vijayaragavan architects the integration of real-time data processing with enterprise CRM software to enhance agent productivity across diverse industries like healthcare and banking. By prioritizing cloud-native infrastructure, the Chief Technology Officer drives the technical evolution of the company's software suite. This leadership role involves managing complex R&D initiatives to maintain a competitive edge in the global market. Through continuous innovation in AI summaries and virtual agent capabilities, Niranjan Vijayaragavan secures the technological foundation required for modern customer service operations, ultimately enabling seamless omnichannel communication for businesses worldwide.
    Niranjan Vijayaragavan

    Robert Hornish - Chief Sales Officer

    Robert Hornish, the Chief Sales Officer at Five9, manages the global revenue strategy and customer acquisition efforts for the cloud contact center platform. Overseeing sales teams across North American and international markets, the Chief Sales Officer aligns commercial objectives with the specific needs of banking, retail, and technology sectors. Hornish executes high-level growth initiatives by matching customer interaction requirements with the company's suite of workforce engagement management tools. By fostering deep relationships with enterprise partners, the Chief Sales Officer drives market penetration and expands the footprint of the virtual contact center platform. This leadership role requires constant collaboration with product teams to ensure sales strategies reflect the latest AI-driven capabilities. Robert Hornish directly impacts the company's financial trajectory by optimizing the sales funnel and securing long-term contracts, ensuring the organization remains the preferred choice for businesses seeking to modernize customer service operations.
    Robert Hornish

    Jay Lee - Chief Marketing & Growth Officer

    Jay Lee, the Chief Marketing & Growth Officer at Five9, architects the brand positioning and demand generation strategies for the company's intelligent cloud software. Overseeing global marketing campaigns and commercial growth initiatives, the Chief Marketing & Growth Officer ensures the value proposition of AI-powered contact center solutions reaches key decision-makers in education, healthcare, and financial services. Lee drives market awareness by highlighting the efficiency gains provided by the platform's workflow automation and AI insights. By analyzing market trends and customer feedback, the Chief Marketing & Growth Officer refines the company's messaging to capture new segments in the competitive CRM software landscape. This leadership role involves coordinating with sales and product departments to synchronize growth efforts across all digital and social media channels. Jay Lee consistently elevates the company's market presence, ensuring the brand remains synonymous with innovation and excellence in the global contact center industry.
    Jay Lee

    Daniel Burkland - Chairman of the Board of Directors

    Daniel Burkland, the Chairman of the Board of Directors at Five9, provides high-level governance and strategic oversight for the organization. Overseeing the alignment of corporate objectives with long-term shareholder value, the Chairman of the Board of Directors guides the executive team in navigating the complexities of the global cloud software market. Burkland facilitates board discussions regarding capital allocation, risk management, and the expansion of the company's virtual contact center platform into new international territories. By leveraging deep industry expertise, the Chairman of the Board of Directors ensures the company maintains its focus on delivering superior customer service and sales technology. This leadership role involves setting the tone for corporate culture and ensuring the organization adheres to the highest standards of operational excellence. Daniel Burkland supports the company's mission by fostering a stable and forward-thinking environment, ultimately securing the long-term viability and market leadership of the entire enterprise.

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    Frequently Asked Questions Regarding Five9 Top Executives and Leadership Team

    Who leads Five9?
    Five9 is led by Niranjan Vijayaragavan (Chief Technology Officer), along with executives such as Robert Hornish (Chief Sales Officer) and Jay Lee (Chief Marketing & Growth Officer).
    Who is part of Five9’s executive team?
    The executive team of Five9 includes leaders such as Niranjan Vijayaragavan (Chief Technology Officer), Robert Hornish (Chief Sales Officer), Jay Lee (Chief Marketing & Growth Officer) and other senior executives.
    How many executives does Five9 have?
    Five9 has 4 executives leading key business areas.
    What roles are included in Five9’s leadership team?
    The leadership team of Five9 includes roles such as Chief Technology Officer, Chief Sales Officer, Chief Marketing & Growth Officer, Chairman of the Board of Directors.