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WarnerMedia
RebrandedNew York, New York, United States · Founded 2018
10001+ employees
Sourced & current · updated Oct 5, 2026
WarnerMedia, now Warner Bros. Discovery, was a U.S.-based multinational media and entertainment conglomerate under AT&T's ownership, tracing its roots to the 1990 union of Time Inc. and Warner Communications that created Time Warner.
Where they sit
Stack tier: Ecosystem Services (A)
Major U.S. media conglomerate and premium advertising platform under AT&T ownership; retired brand upon formation of Warner Bros. Discovery in 2022
Ownership
Parent: AT&T (2018–2022); succeeded by Warner Bros. Discovery