Investment banks are scrambling to re-pitch to advise Saudi Aramco on a possible initial public offering, sources familiar with the matter said, with Saudi Arabia’s energy minister confirming plans for the listing to proceed in 2020 or 2021.  “Bankers previously involved in the IPO are pushing for meetings with Aramco,” one of the sources said. “There is some shifting in terms of what roles the banks might have if IPO talks go ahead.” JPMorgan, Morgan Stanley and HSBC were picked to play a leading role in the world’s biggest ever IPO when the plan was first announced in 2016. Boutique investment banks Moelis & Co and Evercore were also hired by Aramco as independent advisers. But plans […]