Glenn Arias

Glenn Arias is the primary antagonist of Resident Evil: Vendetta. Known around the world as a merchant of death, he developed mutagenic viruses and B.O.W.'s and sold them to terrorists and warring nations on the black market. After suffering a personal tragedy directly caused by the U.S. Government, Arias swore revenge on not only the United States but all of humanity.

(Source: Monster Fandom)