Dr. Grant was born into an extremely wealthy family in New York city, his father a high ranking officer in the UN and his mother a drunken stay at home mother. Dr. Grant lived exceptionally well throughout his life, and has always taken an interest in Hematology (the study of blood and diseases) in high school, Dr. Grant was expelled for reportedly drawing blood from other students for money, his father bought off the schools principle to have it expunged from his record. Dr. Grant went to Harvard University and specialized in Hematology along with minoring in Behavioral Psychology. After many years Dr. Grant was hired by the UN as a lead scientist giving him full diplomatic immunity to conduct whatever experiments he so did desire. Dr. Grant traveled all around the world, Africa, Pakistan, Mexico, many parts of Europe and finally Chenarus. His experiments all leading to the one goal, creating a biological weapon and an immunization for profit and curiosity. The UN had Dr. Grant brought to Chernogorsk’s beach, where he would pose as a regular doctor caught in the midst of the outbreak while secretly trying to find out why other survivors can survive infection after contact with a host.