Al-Suhaimi is the first woman to chair the Saudi Arabian stock exchange (Tadawul), which is the largest in the Middle East. Additionally, she holds the position of CEO and Member of the Board of Directors of NCB Capital, where, in 2014, she was tasked with reviving the flagging investment bank and raising morale in the workforce. Within two years she had reversed NCB Capital prospects and returned it to growth. Previously, she held the position of CIO at Jadwa Investment.