Mr. Gregory Kris serves as Chief Operating Officer at Rithmio. He served as Board Member and Chief Operating Officer at Regroup. He also is an Angel Investor. He also served as Chief Operating Officer at Rithmio. Gregory served as Chief Executive Officer at Your.MD and Quantone. He has been named among the Top 50 European Digital Tastemakers and the Top 100 Most Influential Tech Investors in Europe. He has advised the European government, the World Intellectual Property Organization (WIPO) and tech incubators.