Gibson Dunn Represented AT&T in Its $5.75 Billion Acquisition of Substantially All of Lumen’s Mass Markets Fiber Business

Firm News  |  May 22, 2025

Gibson Dunn represented AT&T in its $5.75 billion acquisition of substantially all of Lumen’s Mass Markets fiber business, which today totals about 1 million fiber customers and reaches more than 4 million fiber locations across 11 U.S. states.

Led by partner Robert Little, the Gibson Dunn corporate team included partner Joe Orien and associates William Altabef, Joshua Paul Barringer, Marie Baldwin, and Riley Gesling. Partner Pamela Lawrence Endreny and associates Duncan Hamilton and Eva Gao advised on tax; partner Krista Hanvey and associate Ashley Romanias on benefits; partner Daniel Angel and associates Jacqueline Malzone and Yaz Kaveh on IP; partner Cassandra Gaedt-Sheckter and associates Jennifer Grecco and Ruby Lang on data privacy; and partner Michael Murphy on environmental aspects.