Frank Rieger

Frank Rieger is an accomplished entrepreneur with over three decades of experience in the technology sector. As the Founder and CEO of Sol-Up since January 2009, Frank Rieger has led innovative solutions in the renewable energy field. Prior to this, Frank Rieger founded and served as CEO of PiSA GmbH from August 1989 to August 2009, a leading provider of CRM and XRM software solutions for B2B operations in the German market. Frank Rieger holds a Master's degree in Mechanical Engineering from Technische Universität Berlin.