Where was the person to whom Ismaël Emelien serves as a special advisor an investment banker?
Ismaël Emelien: , and President Emmanuel Macron's special advisor for strategy, communication and speeches. Emmanuel Macron: Emmanuel Jean-Michel Frédéric Macron (] ; born 21 December 1977) is a French politician who is the President of France and "ex officio" Co-Prince of Andorra. Emmanuel Macron:  He worked as an Inspector of Finances in the Inspectorate General of Finances (IGF), then became an investment banker at Rothschild & Cie Banque.
i don't know