VIER
Rainer Holler has an extensive work experience in various leadership roles. Rainer is the CEO and Geschäftsführer at several companies including VIER, 4Com GmbH & Co. KG, and PRECIRE Technologies GmbH. Rainer has also served as the Vorsitzender des Beirats and Gesellschafter at Envioteq Digital Engineering GmbH. In addition, they were the Geschäftsführer and CEO at parlamind GmbH and Lindenbaum GmbH – Conferencing. Virtual Dialogues. Moreover, Rainer has held the position of Vice President Information Technology at Sartorius and Head of IT at STI Group. Furthermore, they worked as the Director IT Operations / Deputy CIO at Actelion and as the Head of Operation Line at T-Systems Schweiz.
Rainer Holler completed their education with an EMBA degree in Business Administration and Management from the University of Maryland - Robert H. Smith School of Business, which they attended from 2006 to 2009. Prior to that, they pursued their Diplom Kaufmann degree in Business Administration and Management from the University of Tübingen between 1994 and 1999. In addition to their formal education, they obtained a certification in "Pricing: Using Data to Improve Pricing Performance" from the MIT Sloan School of Management in August 2020.