Jose Filomeno de Sousa dos Santos is the Chairman of Fundo Soberano de Angola, the country's sovereign wealth fund. He was appointed to the board in 2012 and succeeded Armando Manuel as Chairman in June 2013. In August 2013, dos Santos was ranked at number 26 out of the top 100 wealth fund chiefs in the world. The rankings are an annual measurement process run by The Sovereign Wealth Fund Institute.