Home lists Top 100 most powerful Arabs 2021 Amin Nasser President and CEO, Aramco Origin: KSA Residence: KSA Sector: Energy Calling the pandemic the “biggest crisis in a century” for the oil industry at a recent conference, Amin Nasser, CEO of the world’s biggest oil producer, however stressed that he was optimistic about demand recovering this year. He is also leading Saudi Aramco’s diversification into hydrogen and ammonia – it made the world’s first blue ammonia shipment from Saudi Arabia to Japan for use in power generation in 2020. In April last year, Aramco also achieved the highest single day crude oil production in its history, reaching up to 12.1 million barrels per day.