Marc has been active for 35 years in finance and risk management. During this time, he managed the Eurobond trading desk for Chemical Bank and subsequently branched out on his own, establishing a successful proprietary derivatives trading business on the L.I.F.F.E exchange. This was followed by a period managing funds for Commodities Corporation, a Goldman Sachs company.

Since 2000 he has focused on managing and structuring his private real estate and investment projects. During the early part of the global financial crisis, Marc founded Maslow Capital.