Leadership Overview
T-Mobile has 10 executives leading key functions including strategy, marketing, operations, technology, and finance.
Driven by a commitment to customer-centric innovation, T-Mobile delivers advanced wireless voice and data services across the United States, Puerto Rico, and the U.S. Virgin Islands, also hosting numerous mobile virtual network operators and shaping the future of mobile connectivity.
Driven by a commitment to customer-centric innovation, T-Mobile delivers advanced wireless voice and data services across the United States, Puerto Rico, and the U.S. Virgin Islands, also hosting numerous mobile virtual network operators and shaping the future of mobile connectivity.
Leadership Roles at T-Mobile
John Saw - President of Technology & Chief Technology Officer
John Saw, the President of Technology & Chief Technology Officer at T-Mobile, directs the company's technological vision, innovation, and infrastructure development. Saw oversees all aspects of network engineering, IT operations, and the deployment of cutting-edge wireless technologies that power T-Mobile's services. This critical role involves guiding research and development efforts to ensure T-Mobile remains a leader in 5G and future mobile advancements. By architecting robust and scalable technology solutions, John Saw ensures the reliability and performance of T-Mobile's network across the United States, Puerto Rico, and the U.S. Virgin Islands. Saw's leadership is fundamental to T-Mobile's ability to deliver superior connectivity and drive technological evolution in the industry.

Stephen Ojo - Chief of Staff
Stephen Ojo, the Chief of Staff at T-Mobile, directs strategic initiatives and operational alignment across key departments. Ojo manages critical projects that enhance T-Mobile's service delivery and market presence. This role involves coordinating cross-functional teams to execute the company's vision for wireless communication. By ensuring seamless communication between executive leadership and operational units, Stephen Ojo drives efficiency and supports the company's mission to provide advanced wireless services. Ojo's focus remains on optimizing internal processes to support T-Mobile's expansive network operations and customer engagement strategies across the United States and its territories.
Allan Samson - Chief Marketing Officer
Allan Samson, the Chief Marketing Officer at T-Mobile, architects and executes comprehensive marketing strategies that amplify brand visibility and customer acquisition. Samson oversees all aspects of brand management, advertising campaigns, and digital marketing initiatives designed to resonate with T-Mobile's diverse customer base. This leadership position involves analyzing market trends and consumer behavior to identify new growth opportunities and refine T-Mobile's value proposition. By driving innovative marketing approaches, Allan Samson ensures T-Mobile maintains a competitive edge in the dynamic telecommunications sector. Samson's strategic direction directly supports the company's objective of expanding its reach and enhancing customer loyalty across the United States and its territories.
Art Pennington - Operations Southwest Region Chief of Staff
Art Pennington, the Operations Southwest Region Chief of Staff at T-Mobile, spearheads operational excellence and strategic execution within the Southwest region. Pennington directs initiatives focused on optimizing network performance, customer service delivery, and regional business development. This role demands a deep understanding of regional market dynamics and operational challenges specific to the Southwest. By coordinating with local leadership and corporate teams, Art Pennington ensures alignment with T-Mobile's national objectives. Pennington's oversight contributes significantly to the efficient functioning of T-Mobile's operations in this vital geographic area, reinforcing the company's commitment to providing reliable wireless services.
Jerod Button - Chief of Staff & Strategy & Planning Executive
Jerod Button, the Chief of Staff & Strategy & Planning Executive at T-Mobile, drives the development and implementation of long-term strategic plans and corporate initiatives. Button oversees the strategic planning process, ensuring alignment across all business units and facilitating the execution of key organizational objectives. This executive function involves rigorous analysis of market opportunities, competitive landscapes, and technological advancements to guide T-Mobile's future direction. By integrating strategic foresight with operational planning, Jerod Button ensures T-Mobile remains at the forefront of the telecommunications industry. Button's leadership is critical in shaping the company's growth trajectory and sustained market leadership.
Sarah Jindra - Director, Chief of Staff, OCFO
Sarah Jindra, the Director, Chief of Staff, OCFO at T-Mobile, provides critical support and strategic coordination for the Office of the Chief Financial Officer. Jindra manages key financial projects, drives operational efficiencies within the finance department, and ensures seamless communication between the OCFO and other executive functions. This position requires meticulous attention to financial planning, resource allocation, and performance analysis. By optimizing financial operations and supporting strategic decision-making, Sarah Jindra plays a vital role in maintaining T-Mobile's financial health and driving profitable growth. Jindra's contributions are essential to the company's fiscal stability and strategic financial planning.
Bashir Haswarey - Technical Director, (] Advance Technologies & Strategies Architect & Chief Technology Officer, Office
Bashir Haswarey, the Technical Director, (] Advance Technologies & Strategies Architect & Chief Technology Officer, Office at T-Mobile, spearheads the exploration and implementation of advanced technologies and innovative strategies. Haswarey focuses on architecting future-proof technological solutions that enhance T-Mobile's competitive positioning and service capabilities. This role involves deep technical expertise in emerging fields, driving the development of next-generation wireless infrastructure and services. By identifying and integrating groundbreaking technologies, Bashir Haswarey ensures T-Mobile remains at the vanguard of the telecommunications sector. Haswarey's strategic technical direction is pivotal for T-Mobile's long-term innovation and market leadership.
Lisa Brescia - Chief of Staff To Vice President Pricing, Planning and Operations
Lisa Brescia, the Chief of Staff To Vice President Pricing, Planning and Operations at T-Mobile, provides essential strategic and operational support to the VP of Pricing, Planning and Operations. Brescia manages critical projects, streamlines planning processes, and ensures effective coordination across pricing, planning, and operational teams. This function is vital for optimizing T-Mobile's service offerings and operational efficiency. By facilitating strategic alignment and driving key initiatives, Lisa Brescia contributes significantly to the company's ability to deliver competitive pricing and robust operational frameworks. Brescia's role is instrumental in supporting T-Mobile's market strategy and financial performance.
Jay Patacsil - Director, Chief of Staff
Jay Patacsil, the Director, Chief of Staff at T-Mobile, directs strategic projects and enhances operational effectiveness across designated business units. Patacsil focuses on facilitating cross-departmental collaboration and ensuring the successful execution of key corporate objectives. This role involves analyzing operational workflows and identifying opportunities for process improvement and strategic alignment. By providing critical support to executive leadership, Jay Patacsil drives efficiency and contributes to the overall strategic direction of T-Mobile. Patacsil's efforts are key to maintaining T-Mobile's operational agility and market responsiveness.
Uttam Kumar - Team Captain
Uttam Kumar, the Team Captain at T-Mobile, leads and motivates a specific team to achieve operational targets and project milestones. Kumar focuses on fostering a collaborative team environment and ensuring the efficient execution of assigned tasks. This role involves guiding team members, resolving immediate operational challenges, and maintaining high standards of performance. By effectively managing team dynamics and workflow, Uttam Kumar contributes to the successful delivery of T-Mobile's services and operational objectives. Kumar's leadership ensures the team's productivity and alignment with broader company goals.
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