Marc Oliver Opresnik

Marc Oliver Opresnik ( ; born September 27, 1969) is a German professor, scholar, author and researcher. He is a professor of business administration with focus on marketing at the Lübeck University of Applied Sciences in Germany and a global co-author of several books with American marketing professor Philip Kotler. His research is about Social Media Marketing and Communication as well as Negotiation and he is the author of more than 50 publications in these subject areas, including Marketing Management, Marketing: ''An Introduction, Social Media Marketing'' and ''The Hidden Rules of Successful Negotiation and Communication''. Provided by Wikipedia