Xtium Executive and Leadership Team

Greg Lohrenz, the Chief Executive Officer at Xtium, directs the overarching corporate strategy and long-term vision for the organization. Lohrenz oversees the integration of AI-native managed services into the core business model, ensuring that clients receive scalable and secure cloud solutions. By aligning internal resources with market demands, the Chief Executive Officer drives operational excellence across North American and international markets. This leadership role involves constant collaboration with the Board to maintain the company's status as a Gartner Magic Quadrant leader. Greg Lohrenz monitors the deployment of AI Orchestrator and Voice Agents to ensure maximum efficiency for enterprise partners. Through rigorous oversight of service delivery, the Chief Executive Officer guarantees that Xtium remains at the forefront of digital transformation. Ultimately, Lohrenz secures the company's competitive advantage by fostering a culture of innovation and accountability.

Michael Pisterzi, the President & Chief Executive Officer at Xtium, manages the high-level execution of business objectives and organizational growth. Pisterzi focuses on the expansion of the company's managed network services and desktop-as-a-service portfolio. Overseeing the alignment of cross-functional teams, the President & Chief Executive Officer ensures that all service offerings meet the rigorous security and governance standards required by global clients. This role involves navigating complex market landscapes to identify new opportunities for AI-driven service integration. Michael Pisterzi maintains strong relationships with key stakeholders to support the company's mission of providing a single, accountable partner relationship. By optimizing internal processes, Pisterzi drives the operational resilience necessary for sustained success. The President & Chief Executive Officer consistently evaluates performance metrics to ensure that Xtium delivers superior business outcomes for every client engagement.

Howard Pavony, the President at Xtium, manages the day-to-day operational functions and internal business processes. Pavony oversees the coordination between departments to ensure that service delivery remains consistent and efficient across all client accounts. The President drives the implementation of internal policies that support the company's mission of providing a single, accountable partner relationship. This leadership role involves monitoring operational performance and identifying areas for process improvement to enhance service quality. Howard Pavony collaborates with the executive team to translate strategic goals into actionable operational plans. By focusing on organizational efficiency, the President ensures that Xtium maintains its reputation for reliability and excellence in managed services. Pavony monitors resource allocation to support the company's growth objectives. Through disciplined management, the President secures the operational foundation required for the company to scale effectively in the global market.

Walt Walker, the Chief Revenue Officer at Xtium, directs all global sales initiatives and revenue-generating activities. Walker oversees the development of go-to-market strategies for AI consulting and unified communications, ensuring that the sales pipeline remains robust. By managing client acquisition and retention efforts, the Chief Revenue Officer drives the company's financial growth across diverse industry sectors. This leadership role involves coordinating with marketing and product teams to tailor service packages to specific client needs. Walt Walker monitors market trends to adjust pricing and service delivery models, maintaining a competitive edge in the managed services space. Through the implementation of data-driven sales methodologies, the Chief Revenue Officer ensures that Xtium achieves its quarterly and annual targets. Ultimately, Walker secures the financial stability of the organization by fostering long-term partnerships with enterprise-level clients.

Farhan Mirza, the Chief Technology Officer at Xtium, architects the technical infrastructure and cloud service frameworks that support the company's AI-native offerings. Mirza oversees the research and development of new technological capabilities, specifically focusing on the integration of AI Orchestrator into existing client environments. The Chief Technology Officer drives the evolution of the company's network and security platforms to ensure maximum resilience against emerging threats. This role involves collaborating with engineering teams to refine the delivery of desktop-as-a-service solutions. Farhan Mirza monitors the performance of technical systems to guarantee high availability and scalability for global operations. By prioritizing innovation in cloud architecture, the Chief Technology Officer ensures that Xtium remains a leader in managed services. Mirza consistently evaluates new technologies to maintain the company's commitment to secure, governed, and efficient digital transformation.

Christian Teeft, the Chief Technology Officer & Global Executive VP, Engineering & Software Development at Xtium, leads the software development lifecycle and engineering operations. Teeft oversees the creation of proprietary software tools that power the company's AI consulting and voice agent platforms. The Chief Technology Officer & Global Executive VP, Engineering & Software Development drives the implementation of agile methodologies to accelerate product delivery and feature updates. This role involves managing large-scale engineering teams to ensure the stability and security of all software deployments. Christian Teeft coordinates with other C-suite leaders to align software capabilities with the broader business strategy. By focusing on the technical architecture of unified communications, the Chief Technology Officer & Global Executive VP, Engineering & Software Development ensures that Xtium provides seamless user experiences. Teeft maintains a rigorous focus on quality assurance and technical excellence.