AT&T-Time Warner reversal (2022)
AT&T bought Time Warner in 2018, then spun off WarnerMedia in 2022 and merged it with Discovery. The move unwound a media expansion and left AT&T focused on its telecom network.
The new company, Warner Bros. Discovery, carried heavy debt and cut costs.
Telecom companies retreated from owning major media assets.
Comcast's planned NBCUniversal spinoff follows a similar path: a connectivity company separating a media division to focus on its core business.
