ZeniMax Media

ZeniMax Media Inc. is an American video game holding company based in Rockville, Maryland, and founded in 1999.
The company owns id Software (developer of the "Doom", "Quake" and "Rage" series), Arkane Studios (developer of "Dishonored" and "Prey"), MachineGames (developer of the "Wolfenstein" series), Tango Gameworks (developer of "The Evil Within"), publisher Bethesda Softworks with its Bethesda Game Studios (developer of "The Elder Scrolls" and "Fallout" series) and ZeniMax Online Studios (developer of "The Elder Scrolls Online").
On September 21, 2020, Microsoft announced they entered into an agreement to buy ZeniMax Media and all its subsidiaries for $7.5 billion.