Blizzard Entertainment is a video game company founded in 1991 that currently employs 4,700 people. They are best known for popular games like World of Warcraft and expansions. Blizzard focuses on creating engaging entertainment experiences for customers. They support customers through 24/7 online support and forums to gather feedback. Blizzard also advertises through celebrity endorsements and hosts BlizzCon, an annual gaming convention attended by 25,000 people. While dependent on World of Warcraft, Blizzard has opportunities in virtual reality and theme parks, though new competition poses a threat.