Technology and luxury goods entrepreneur; post-MBA investment banker.Jonathan is the Founder & CEO of Kimberfire - a brilliant way to buy diamonds, custom engagement rings and fine jewelry. Previously Jonathan worked in the Middle East, Belgium and Canada in various roles in the luxury goods sector including manufacturing, business development and diamond wholesale.Jonathan also spent a number of years as an investment banker with one of the large Canadian banks, where he focused on natural resources and diversified issuers.