AT&T Executive and Leadership Team

August, 2026

Leadership Overview

AT&T has 10 executives leading key functions including strategy, operational management, media sponsorship, quality process, mobility, sales distribution, cloud technology, prepaid portfolios, national security, and global network services.

Focused on delivering seamless connectivity, AT&T advances global telecommunications through high-speed broadband, secure networking, and innovative digital solutions for diverse markets.

Leadership Roles at AT&T

  • Chairman, President and Chief Executive Officer - John Stankey
  • Managing Director & Chief Executive Officer, AT&T Global Network Services Pvt. Ltd. (India) - Arun Karna
  • Chief of Staff - Dwan Hubbard
  • Media & Sponsorship Operations Chief of Staff - Lori Follmer
  • Senior Quality M & P Process Chief of Staff - Craig Bruce
  • Lead, Mobility & Consumer Operations Chief of Staff - Miranda Stringer
  • Director - Chief of Staff, Sales and Distribution - Chad Sawicki
  • Principal Architect & Chief Technology Officer, Office of Cloud & O-RAN - Krishnakumar Ponnath
  • Director, Chief of Staff AT & T Prepaid Portfolio - Cristina Crumbley
  • Lead Chief of Staff, At & T National Security, Network Operations - Kip Harm
  • John Stankey - Chairman, President and Chief Executive Officer

    John Stankey, the Chairman, President and Chief Executive Officer at AT&T, directs the overarching corporate strategy and long-term vision for the global telecommunications enterprise. Overseeing the integration of wireless and wireline communication services, the Chairman, President and Chief Executive Officer ensures the company maintains a competitive edge in high-speed broadband and digital content delivery. This leadership role involves constant engagement with the Board to align operational goals with shareholder interests and market demands. By optimizing the vast infrastructure portfolio, John Stankey drives efficiency across all business units, enabling secure connectivity for millions of customers. Stankey prioritizes the expansion of advanced technology services to support government organizations and enterprise clients, ensuring the company remains a leader in the evolving digital landscape while maintaining robust financial performance across all geographic regions.
    John Stankey

    Arun Karna - Managing Director & Chief Executive Officer, AT&T Global Network Services Pvt. Ltd. (India)

    Arun Karna, the Managing Director & Chief Executive Officer, AT&T Global Network Services Pvt. Ltd. (India) at AT&T, directs the regional operations and strategic growth of the company's network services in the Indian market. Overseeing the delivery of enterprise networking solutions and advanced technology services, the Managing Director & Chief Executive Officer, AT&T Global Network Services Pvt. Ltd. (India) ensures that local business and government clients receive high-quality connectivity. This role involves managing regional teams to expand the service portfolio and enhance operational capabilities. By aligning local initiatives with the global corporate strategy, Arun Karna drives the adoption of secure networking solutions across the region. Karna monitors market dynamics to identify new opportunities for growth and service innovation. Through the effective leadership of regional operations, the Managing Director & Chief Executive Officer, AT&T Global Network Services Pvt. Ltd. (India) strengthens the company's global footprint and commitment to providing reliable communication services.

    Dwan Hubbard - Chief of Staff

    Dwan Hubbard, the Chief of Staff at AT&T, manages executive workflows and coordinates strategic initiatives across the corporate leadership team. Overseeing internal communications and organizational alignment, the Chief of Staff ensures that departmental objectives synchronize with the broader mission of providing high-speed broadband and connectivity solutions. This role requires constant collaboration with senior management to streamline decision-making processes and enhance operational agility. By facilitating cross-functional projects, Dwan Hubbard improves the execution of complex telecommunications programs that serve diverse consumer and business segments. Hubbard monitors the progress of key corporate milestones, ensuring that resources remain allocated effectively to support the company's expansive infrastructure. Through rigorous oversight of administrative and strategic priorities, the Chief of Staff maintains the operational rhythm necessary for the organization to deliver reliable digital services to customers across the globe.

    Lori Follmer - Media & Sponsorship Operations Chief of Staff

    Lori Follmer, the Media & Sponsorship Operations Chief of Staff at AT&T, architects the strategic framework for media partnerships and high-profile sponsorship initiatives. Overseeing the alignment of brand visibility with the company's core telecommunications and entertainment offerings, the Media & Sponsorship Operations Chief of Staff ensures that marketing investments drive meaningful engagement with consumers. This role involves managing complex relationships with external partners to amplify the reach of digital content and connectivity services. By evaluating the performance of various sponsorship portfolios, Lori Follmer optimizes resource allocation to maximize brand impact. Follmer coordinates with internal teams to integrate these media efforts into the broader service portfolio, ensuring consistent messaging across all platforms. Through meticulous planning and execution, the Media & Sponsorship Operations Chief of Staff strengthens the market position of the company, fostering deeper connections with audiences in diverse geographic regions.

    Craig Bruce - Senior Quality M & P Process Chief of Staff

    Craig Bruce, the Senior Quality M & P Process Chief of Staff at AT&T, directs the implementation of rigorous quality standards and process improvements across the telecommunications infrastructure. Overseeing the optimization of operational workflows, the Senior Quality M & P Process Chief of Staff ensures that network reliability and service delivery meet the high expectations of business and government clients. This role involves analyzing performance metrics to identify bottlenecks and implementing scalable solutions that enhance broadband connectivity. By fostering a culture of continuous improvement, Craig Bruce drives efficiency in the deployment of advanced technology services. Bruce collaborates with engineering and operations teams to standardize procedures, reducing latency and improving the overall customer experience. Through the application of data-driven methodologies, the Senior Quality M & P Process Chief of Staff secures the integrity of the network, supporting the company's commitment to providing secure and efficient communication solutions.

    Miranda Stringer - Lead, Mobility & Consumer Operations Chief of Staff

    Miranda Stringer, the Lead, Mobility & Consumer Operations Chief of Staff at AT&T, manages the strategic execution of mobility services and consumer-facing operations. Overseeing the delivery of wireless communication solutions, the Lead, Mobility & Consumer Operations Chief of Staff ensures that service offerings remain competitive and accessible to millions of individual users. This role involves coordinating with sales and marketing teams to launch new connectivity products that address evolving consumer needs. By monitoring market trends and operational performance, Miranda Stringer drives initiatives that enhance customer satisfaction and retention. Stringer facilitates the integration of new digital content services into the existing mobility framework, ensuring a seamless user experience. Through the effective management of consumer operations, the Lead, Mobility & Consumer Operations Chief of Staff supports the company's goal of connecting people and devices securely across diverse geographic regions, maintaining a strong market presence.

    Chad Sawicki - Director - Chief of Staff, Sales and Distribution

    Chad Sawicki, the Director - Chief of Staff, Sales and Distribution at AT&T, architects the strategic distribution channels for the company's broad range of communication and connectivity products. Overseeing the alignment of sales strategies with regional market demands, the Director - Chief of Staff, Sales and Distribution ensures that high-speed broadband and networking solutions reach target customers efficiently. This role involves managing the operational logistics of distribution networks to optimize market penetration and revenue growth. By collaborating with regional sales leaders, Chad Sawicki drives the implementation of programs that expand the company's footprint in both consumer and enterprise sectors. Sawicki monitors sales performance data to refine distribution tactics and improve service accessibility. Through the strategic oversight of sales operations, the Director - Chief of Staff, Sales and Distribution strengthens the company's ability to deliver essential technology services to a wide array of clients across diverse geographic regions.

    Krishnakumar Ponnath - Principal Architect & Chief Technology Officer, Office of Cloud & O-RAN

    Krishnakumar Ponnath, the Principal Architect & Chief Technology Officer, Office of Cloud & O-RAN at AT&T, directs the development of next-generation cloud infrastructure and open radio access network technologies. Overseeing the technical roadmap for advanced networking solutions, the Principal Architect & Chief Technology Officer, Office of Cloud & O-RAN ensures that the company leverages cutting-edge innovations to enhance connectivity. This role involves leading research and development efforts to integrate cloud-native architectures into the existing telecommunications framework. By driving the adoption of O-RAN standards, Krishnakumar Ponnath improves network flexibility and operational efficiency. Ponnath collaborates with engineering teams to build secure, scalable platforms that support the company's digital services. Through the strategic application of cloud technology, the Principal Architect & Chief Technology Officer, Office of Cloud & O-RAN enables the organization to provide robust and reliable communication services to customers across diverse geographic regions.

    Cristina Crumbley - Director, Chief of Staff AT & T Prepaid Portfolio

    Cristina Crumbley, the Director, Chief of Staff AT & T Prepaid Portfolio at AT&T, manages the strategic direction and operational performance of the prepaid service segment. Overseeing the development of flexible connectivity plans, the Director, Chief of Staff AT & T Prepaid Portfolio ensures that these offerings meet the needs of diverse consumer groups seeking reliable wireless access. This role involves coordinating with product and marketing teams to enhance the value proposition of prepaid services. By analyzing customer usage patterns and market feedback, Cristina Crumbley drives improvements in service delivery and user engagement. Crumbley monitors the financial health of the prepaid portfolio, ensuring that resources support sustainable growth and competitive pricing. Through the effective management of this segment, the Director, Chief of Staff AT & T Prepaid Portfolio contributes to the company's mission of providing accessible communication solutions to a broad customer base across diverse geographic regions.

    Kip Harm - Lead Chief of Staff, At & T National Security, Network Operations

    Kip Harm, the Lead Chief of Staff, At & T National Security, Network Operations at AT&T, directs the operational security and network integrity protocols for critical government and national security communications. Overseeing the maintenance of secure infrastructure, the Lead Chief of Staff, At & T National Security, Network Operations ensures that the company provides resilient connectivity for sensitive government organizations. This role involves coordinating with security experts and network engineers to mitigate risks and protect digital content from emerging threats. By implementing advanced security measures, Kip Harm drives the reliability of the network in high-stakes environments. Harm monitors operational performance to ensure compliance with national security standards and service level agreements. Through the strategic oversight of these critical operations, the Lead Chief of Staff, At & T National Security, Network Operations supports the company's commitment to providing secure and efficient communication services across diverse geographic regions.

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    Frequently Asked Questions Regarding AT&T Top Executives and Leadership Team

    Who leads AT&T?
    AT&T is led by John Stankey (Chairman, President and Chief Executive Officer), along with executives such as Arun Karna (Managing Director & Chief Executive Officer, AT&T Global Network Services Pvt. Ltd. (India)) and Dwan Hubbard (Chief of Staff).
    Who is part of AT&T’s executive team?
    The executive team of AT&T includes leaders such as John Stankey (Chairman, President and Chief Executive Officer), Arun Karna (Managing Director & Chief Executive Officer, AT&T Global Network Services Pvt. Ltd. (India)), Dwan Hubbard (Chief of Staff) and other senior executives.
    How many executives does AT&T have?
    AT&T has 10 executives leading key business areas.
    What roles are included in AT&T’s leadership team?
    The leadership team of AT&T includes roles such as Chairman, President and Chief Executive Officer, Managing Director & Chief Executive Officer, AT&T Global Network Services Pvt. Ltd. (India), Chief of Staff, Media & Sponsorship Operations Chief of Staff, Senior Quality M & P Process Chief of Staff.