Based in the United Arab Emirates, Rehman helps oversee the the company's investments in Europe, the Middle East and Africa. Rehman graduated from the London School of Economics in 1992 with joint honors in economics, accounting, and finance. He then trained at the Institute of Chartered Accountants in England and Wales, before serving in managerial roles at Ernst and Young's Warsaw and Sydney offices. In 2000, Rehman left EY to join Deutsche Bank, working his way up from an associate role to managing director over 12 years. Like his SoftBank colleague, Saleh Romieh, Rehman worked at Deutsche Bank for 18 years in total.