Before founding Invest Securities at the end of 2000, he was responsible for the development of Small cap operations of the Crédit du Nord Group from 1994 to 1998, and then with the stockbroker Pinatton from 1998 to 2000. He has been responsible for more than 100 stockmarket listings and has been an independent assessor approved by the AMF.
The expertise of Jean-Emmanuel especially involves Equity Capital Market and Tech sector (biotech, medtech, IT, cleantech) operations.