Caption: From left, Group Managing Director/CEO, Nigerian Exchange Group (NGX Group), Temi Popoola; Chairman, First HoldCo Plc, Femi Otedola; Chairman, Gates Foundation, Bill Gates; President of the Federal Republic of Nigeria, Bola Ahmed Tinubu; Founder and President, Dangote Group, Alhaji Aliko Dangote; and Founder, Zenith Bank Plc, Dr. Jim Ovia, during a visit to the Dangote Petroleum Refinery in Eleko, Lagos State.