Mark Elie Klein is a self-taught financier and entrepreneur who started creating his first company at the age of 22 in real estate in Paris/France, Brazil, USA/Miami, Belgium/Brussels and now in Bulgaria/Sofia. He was associated with the Vernes Commercial bank from Paris. Mr. Jean-Marc Vernes, owner of the bank and the Béghin Say group. A few years later after his return from the United States, Mark Elie Klein is Chief Executive President associated with the BGP Private Management Bank through subsidiaries. Mr. Paul Desmarais, Canadian, and Baron Albert Frere, Belgian, part of the greatest fortunes in the world, owned this bank. Mark Elie Klein has a project in Sofia, Bulgaria, under study to build a building complex of 250 000 M2.