Jason Hayes is a games composer. Hayes has been working with Valve Software, Saffire and Mass Media. Hayes's first published game was StarCraft released in 1998. After that, Jason Hayes took part as the composer of StarCraft: Brood War. Later, Hayes also was part of the team who developed Heroes of the Storm published by Blizzard Entertainment for PC and macOS. Most lately, Jason Hayes worked on Diablo III: Rise of the Necromancer.