Alongside his consulting work, he teaches corporate communication and new forms of mobilization at Sciences Po Paris and CELSA, where he provides students with an approach rooted in contemporary economic and societal realities.
Born in Sierra Leone and raised as an expat, he holds dual French and British nationality. His open-mindedness stems from his international background and a passion for world cuisine, particularly African gastronomy. A graduate of Westminster Business School in London with a master’s in marketing and communication, and a bachelor’s in macroeconomics, he has a keen interest in behavioral economics and its application to influence communication.
Previously, Jonathan was the CEO of Proches, an agency specializing in public affairs and communication, and directed the Brand BU at TBWACorporate. He also worked at Ogilvy London in strategic planning and at Publicis Conseil as International Accounts Director. He has advised leading companies and institutions such as Applied Materials, Thales, Saint-Gobain, Groupama, and the French Army, as well as major technology players like Google, Accenture, Believe, Snap Inc., and Djust, on their corporate communication and strategic positioning challenges.