Amin cofounded the Elaj Group in 1994 with Mohammed Fawaz Al Bishri. The group today has medical centers, hospitals, and labs across Saudi Arabia, Egypt, Oman, the U.A.E., and Qatar. The group also leads various healthcare businesses and initiatives in the U.K., Italy, and Ethiopia, among other countries. SHIC and Tawasul Holding are the group’s regional healthcare investment arms. In January 2023, the group, through Tawasul Holding, led a pre-Series A round for Qatari-based “At Home Doc,” which raised $1.9 million. Amin also cofounded Al-Borg Laboratories in 1998 and is chairman of Tawasul Holding.