Leslie's practice focuses on IP/IT and telecommunications contracts, including development, licensing, integration and outsourcing. She also counsels on legal issues involving electronic commerce and the Internet and privacy law.
Leslie holds a Master II entitled "contracts law and business practices", directed by Professor Bertrand Fages, from the University of PARIS XII.
In October 2010, she graduated and joined a law firm in Paris specializing in information and commercial law. She joined Koan in April 2012.