Complex sentence: In 2010 Thieme was in the Supervisory Board of the public broadcaster Namibian Broadcasting Corporation appointed and he has since 2014 presided over the Namibia Chamber of Commerce and Industry.
Split into simpler sentences: In 2010 Thieme was in the Supervisory Board of the public broadcaster Namibian Broadcasting Corporation. Since 2014 he presided over the Namibia Chamber of Commerce and Industry.