Xtium Executive and Leadership Team

October, 2026

Leadership Overview

Xtium has 5 executives leading key functions including corporate strategy, revenue growth, technology innovation, software engineering, and operational management.

Focused on delivering AI-native managed services, Xtium empowers global organizations to modernize infrastructure and secure digital operations through advanced cloud, network, and unified communication solutions.

Leadership Roles at Xtium

  • President & Chief Executive Officer - Michael Pisterzi
  • President - Howard Pavony
  • Chief Revenue Officer - Walt Walker
  • Chief Technology Officer - Farhan Mirza
  • Chief Technology Officer & Global Executive VP, Engineering & Software Development - Christian Teeft
  • Michael Pisterzi - President & Chief Executive Officer

    Michael Pisterzi, the President & Chief Executive Officer at Xtium, directs the overarching corporate strategy and long-term vision for the organization. Pisterzi architects the integration of AI-native managed services to ensure clients achieve maximum operational resilience and efficiency. By aligning the executive team with the core mission of modernizing enterprise infrastructure, the President & Chief Executive Officer drives significant market expansion across North American and global sectors. This leadership role involves constant collaboration with the Board to refine the portfolio of cloud, security, and network solutions. Michael Pisterzi maintains a focus on scaling the business model to support complex digital transformations for diverse clients. Through rigorous oversight of organizational performance, the President & Chief Executive Officer secures the company's position as a Gartner Magic Quadrant leader. Pisterzi ensures that every strategic initiative directly enhances the value delivered to partners and stakeholders worldwide.

    Howard Pavony - President

    Howard Pavony, the President at Xtium, oversees the internal operational scaling and the execution of core business processes. Pavony directs the day-to-day management of service delivery teams, ensuring that the company's managed services consistently meet client expectations for reliability and performance. Overseeing the operational infrastructure, the President drives efficiency improvements across all departments to support the company's rapid growth. This leadership role involves coordinating with the executive team to streamline workflows and optimize resource allocation for cloud and security projects. Howard Pavony focuses on maintaining high standards of service delivery, which directly impacts client retention and overall business health. By implementing scalable operational frameworks, the President ensures that the organization remains agile in a competitive global market. Pavony maintains a clear focus on operational excellence, ensuring that the company's internal capabilities align perfectly with the strategic goals set by the leadership team.

    Walt Walker - Chief Revenue Officer

    Walt Walker, the Chief Revenue Officer at Xtium, manages all global sales operations and revenue-generating initiatives. Walker designs comprehensive go-to-market strategies that leverage the company's AI consulting and managed services portfolio to capture new market share. Overseeing the sales organization, the Chief Revenue Officer ensures alignment between client needs and the technical capabilities of the XTAI platform. This leadership role involves building high-performing teams that drive growth across cloud, security, and desktop-as-a-service segments. Walt Walker directly influences the company's financial trajectory by optimizing customer acquisition processes and fostering long-term partner relationships. By analyzing market trends and competitive positioning, the Chief Revenue Officer identifies emerging opportunities for expansion in international territories. Walker maintains a relentless focus on revenue predictability and operational excellence, ensuring that the sales pipeline consistently supports the broader corporate objectives of the organization.
    Walt Walker

    Farhan Mirza - Chief Technology Officer

    Farhan Mirza, the Chief Technology Officer at Xtium, leads the development and deployment of advanced AI-driven infrastructure solutions. Mirza architects the technical roadmap for cloud and network services, ensuring that all offerings remain secure, scalable, and compliant with global standards. Overseeing the technical architecture team, the Chief Technology Officer drives innovation within the XTAI ecosystem to enhance client efficiency and resilience. This leadership role involves close coordination with other C-suite members to integrate AI orchestrator capabilities into existing managed service frameworks. Farhan Mirza focuses on the technical evolution of the company's portfolio, specifically targeting the modernization of unified communications and desktop-as-a-service platforms. By prioritizing robust security protocols and high-performance network design, the Chief Technology Officer ensures that the company maintains its status as a visionary in the industry. Mirza consistently evaluates emerging technologies to maintain a competitive edge in the global managed services market.

    Christian Teeft - Chief Technology Officer & Global Executive VP, Engineering & Software Development

    Christian Teeft, the Chief Technology Officer & Global Executive VP, Engineering & Software Development at Xtium, directs the software engineering lifecycle and the creation of proprietary AI tools. Teeft manages the development of voice agents and custom software solutions that differentiate the company's service offerings in the marketplace. Overseeing the global engineering department, the Chief Technology Officer & Global Executive VP, Engineering & Software Development ensures that all software products meet rigorous quality and performance benchmarks. This leadership role involves bridging the gap between complex engineering requirements and practical business outcomes for enterprise clients. Christian Teeft drives the continuous improvement of the software stack, enabling seamless integration across cloud and network environments. By fostering a culture of rapid innovation and technical precision, the Chief Technology Officer & Global Executive VP, Engineering & Software Development supports the company's mission to provide secure and governed AI solutions to organizations worldwide.

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    Frequently Asked Questions Regarding Xtium Top Executives and Leadership Team

    Who leads Xtium?
    Xtium is led by Michael Pisterzi (President & Chief Executive Officer), along with executives such as Howard Pavony (President) and Walt Walker (Chief Revenue Officer).
    Who is part of Xtium’s executive team?
    The executive team of Xtium includes leaders such as Michael Pisterzi (President & Chief Executive Officer), Howard Pavony (President), Walt Walker (Chief Revenue Officer) and other senior executives.
    How many executives does Xtium have?
    Xtium has 5 executives leading key business areas.
    What roles are included in Xtium’s leadership team?
    The leadership team of Xtium includes roles such as President & Chief Executive Officer, President, Chief Revenue Officer, Chief Technology Officer, Chief Technology Officer & Global Executive VP, Engineering & Software Development.