AlMansour has led SAB Invest since 2021, managing $9 billion in assets under management in 2025. That year, SAB Invest launched several initiatives, including the first dedicated MENA private credit fund, raising over $94 million in the first round, and signed agreements to launch three real estate funds with a combined asset value of $1.28 billion. It also launched a Saudi equity quantitative strategy and listed the Saudi Exchange’s first quantitative ETF of its kind in the GCC. AlMansour is a board member at SAB Invest, Budget Rent-A-Car, Raqamat (Najran Municipality Co.) and is an investment committee member at Awqaf Investment Company, and the Council of Health Insurance.