Ulrich Derlien is a seasoned legal and tax advisor, currently serving as a partner at Sonntag & Partner Partnerschaftsgesellschaft mbB since October 2008. Prior experience includes partnerships at Peters, Schönberger & Partner from January 2002 to September 2008, and a legal role at Dr. Röver & Partner KG from January 1997 to December 2001. Educational credentials include completion of the 2. Juristisches Staatsexamen at Kammergericht Berlin (1994-1996), the 1. Juristisches Staatsexamen in Rechtswissenschaften from The University of Bonn (1990-1993), and a degree in Bankkaufmann earned at Dresdner Bank AG (1985-1987).