Edgar "Mr. Y" Jaymes
Edgar Jaymes is a corp formerly employed by EBM. He worked in the R&D department at the Night City office. He was not above employing edgerunners to engage in some dirty work for him, doing so under the alias “Mr. Y.” He had his own boss killed to get a promotion to vice-president.
His downfall came when he hired the team to steal some data from Infocomp. When the team learned about his activities, they double crossed him and turned some evidence they were hired to suppress over to the police. Edgar was arrested and disappeared.