Since 1993, Peer-Arne Böttcher has been connecting people who have common points of interest. In his first stage as an entrepreneur, he advised national and international clients in "Relationship Management". Since 2008 he built up one of the leading business clubs in Europe with the Business Club Hamburg. With the founding of Turnbull in 2020, Böttcher is digitizing and scaling his diverse experience as an entrepreneur. Böttcher lives in Hamburg with his wife and their four children.