Donald Mustard is an American video game designer, creative director, producer, and writer. He currently serves as a Partner at AGBO. Previously, he was the Chief Creative Officer at Epic Games. During his time at Epic Games, he was involved in the development of popular titles such as Fortnite, Spyjinx, Battle Breakers, Robo Recall, Infinity Blade, Shadow Complex, Undertow, and Advent Rising.