David Brevik (born February 14, 1968) is an American video game designer, producer and programmer who served as the co-founder and president of Blizzard North.

GameSpot named him as 1996's fourth most influential person in computer gaming for his role in the inception and development of Diablo.

In 2009, David Brevik began at Gazillion Entertainment in San Mateo, California working in the Gargantuan Studio.

[3] In 2011, Gargantuan became Secret Identity Studios and David Brevik was named president and chief operating officer of Gazillion Entertainment.

[6] As of October 18, 2016, Brevik has been working as an advisor on the Chinese release of Path of Exile for Grinding Gear Games.