McElfresh Jeffery S.

About McElfresh Jeffery S.

Jeffery S. McElfresh, known as Jeff McElfresh, is the Chief Operating Officer of AT&T Inc., the U.S.-listed telecommunications company. In that role, he sits at the center of operational and technology execution for a business serving more than 100 million wireless and broadband customers in the United States, along with millions of business customers. AT&T’s official leadership profile says he has nearly 30 years of experience with the company across strategic, operational, and technology leadership roles, with most of his career focused in the Mobility business, the largest single driver of AT&T’s consolidated revenues. ([investors.att.com](https://investors.att.com/corporate-governance/leadership?utm_source=openai)) Before becoming COO, McElfresh served as Chief Executive Officer of AT&T Communications, where he led an organization of nearly 200,000 employees. He also previously served as president of the Technology and Operations group, where he oversaw AT&T’s network, technology, cybersecurity, data, and labs operations while leading a team of more than 90,000 people. AT&T says that under that leadership the company’s wireless network was recognized as the best, fastest, and most reliable in the country. ([investors.att.com](https://investors.att.com/corporate-governance/leadership?utm_source=openai)) His career path also includes significant international and strategic-development experience. McElfresh was CEO of AT&T’s Vrio unit and its DIRECTV Latin America and SKY Brasil businesses from 2015 to 2018. Earlier, he served as senior vice president in AT&T’s Strategy and Corporate Development group and as president of AT&T Mexico. In that capacity, he also served on the board of directors and executive committee of Telmex and América Móvil, overseeing AT&T’s then-divested minority interest in those companies. ([investors.att.com](https://investors.att.com/corporate-governance/leadership?utm_source=openai)) In recent years, McElfresh has been closely associated with AT&T’s network-led growth strategy, including fiber expansion and 5G capacity improvements. Official AT&T communications in 2025 and 2026 quote him on integrating EchoStar spectrum and expanding fiber reach, underscoring his role in strengthening network performance, coverage, and long-term competitiveness. Overall, his profile reflects a blend of operational leadership, infrastructure transformation, and strategic execution in a highly regulated, capital-intensive industry. ([about.att.com](https://about.att.com/story/2025/att-boosts-5g-capacity-nationwide.html?utm_source=openai))