Arnaud Heck began his career in the RBS group in London, where he worked on structured finance on European arrangement and club deals. Arnaud then moved to Bank of Tokyo-Mitsubishi UFJ where he set up the bank's European structured and leveraged finance business in London. He joined the Allied Irish Banks group (AIB) in London in 2005, and subsequently moved in Paris. He also ran the group’s French branch and sat on AIB’s global credit committee in Dublin and London. In 2013, Arnaud joined the PwC M&A team, where he worked on international corporate, infrastructure and real estate businesses.

Arnaud joined Ostrum AM (previously Natixis AM) as Head of Real Estate Finance in 2015.

Arnaud Heck holds a M.Sc. in Management from Oxford as well as degrees in Finance and Accounting.