Jan, a partner at Hengeler Mueller since 2011, is a well-known practitioner on foreign investment screenings. He regularly advises international clients on foreign investment screenings of the German Fed-eral Ministry for Economic Affairs and Energy, including both sector-specific and cross-sector screenings. Jan especially advises on critical infrastructure, sensitive technologies and defense matters. He is also well-versed in regulated industries like TMT and energy. Recent examples of his work include the acquisition of German companies from the defense and security sector, software companies, and companies from the semiconductor industry. He is recognized as a leading expert on foreign investment in the national and international legal press and, for example, lauded as a Global Leader for Foreign Investment Review by Who's Who Legal. Jan is regularly invited as an expert and speaker to forums, conferences and government expert panels.