Allen Adham

Allen Adham (born Ayman Adham) is an American businessman and video game developer best known for co-founding Blizzard Entertainment with Michael Morhaime.

Early life Ayman Adham was born on September 6, 1966, in Los Angeles, California, to Egyptian parents from Cairo. His father was a civil engineer specialized in earthquake engineering, while his mother was an entomologist. Seeking to establish a preschool, his parents moved the family to Irvine, California, as it was the only town willing to license them without prior experience in early childhood education.

Adham spent his high school years playing at arcades during lunch breaks and developing games on his Apple II computer at home. Through a high school friend, Adham was recruited by Brian Fargo to playtest the latter's games each summer, first at the Boone Corporation and next at Interplay Entertainment. In his second year at the University of California, Los Angeles, Adham designed and programmed Gunslinger, which was published by Datasoft. Adham took a two-year break during his university studies to serve in the United States Army.

Blizzard

Founding While at UCLA, Adham bonded with Michael Morhaime after realizing they shared the computer password "Joe". After the pair graduated, Adham convinced Morhaime into forgoing his job offer at Western Digital to instead found Silicon & Synapse in February 1991, later renamed Blizzard Entertainment. After hiring their friend and fellow UCLA alumnus, Frank Pearce, as their first employee, they rented a small office in Irvine, California, hoping to benefit from nearby technology companies. Adham contributed $10,000 from his college fund, Morhaime took a $10,000 interest-free loan from his grandmother, and Pearce chose to take a salary, rather than invest for equity. During this period, Adham tasked Mike O'Brien with developing the Battle.net platform for Blizzard's multiplayer servers.

World of Warcraft Since the 1997 release of Ultima Online, Adham sought to make a massively multiplayer online role-playing game (MMORPG). Two years later, when the Blizzard cinematics department—founded by Adham for StarCraft—sought to make a MMORPG modeled after EverQuest, Adham immediately ended his sabbatical to oversee the project, which became World of Warcraft. In January 2004, only months before the game's release, Adham again left Blizzard amid occupational burnout, handing off oversight to Pardo. In 2006, Adham, Morhaime, and Pearce received the UCLA Samueli School of Engineering's Professional Achievement Award for their work at Blizzard.

Return During his second break, Adham started a hedge fund, Tenfold Capital Management, that managed $50 million in investments. In that role, he oversaw Orbis, a planned competitor to Pokémon Go using Blizzard characters, and Odyssey, a survival game. However, the development of both games was disrupted by the COVID-19 pandemic with Orbis strained by scope creep and Odyssey caught between a debate over which game engine to use. When Odyssey was cancelled in January 2024, Adham once again left Blizzard.