Charles is co-founder of RedOctane, the publisher of Guitar Hero, which many consider to be the most influential video game of the decade. Guitar Hero became one of a handful of billion-dollar video game franchises in history and the third largest after Mario and Madden NFL. Charles was the EVP of Business Development at RedOctane and founded by him and his brother, Kai. Later that year the company launched the world’s first online video game rental service. In 2005, RedOctane published Guitar Hero, which went on to become the fastest growing video game franchise ever. In 2006, Activision acquired their company. Prior to RedOctane, Charles co-founded Adux Software, a software company developing solutions for the server appliance market. Adux Software was sold in 1999. In 2006, Mr. Huang, along with his brother Kai, was elected as one of the top 50 producers in New Media by the Producers Guild of American New Media Council membership, which includes such famed movie directors as Jerry Bruckheimer and Brian Grazer.