Welcome to the joint annual conference of the Operations Research Societies of Switzerland (SVOR), Germany (GOR e.V.) and Austria (ÖGOR). The OR 2021 will be held online from August 31 to September 3, 2021.

The conference connects academics and practitioners from operations research, management science, data science and analytics. Designed around this year’s special theme - «Business Analytics for Data-Driven Decision Making» - the OR 2021 is an excellent platform to share the most recent research, to discuss trends in the industry and interact with leading experts. Please join us! Abstracts can be submitted from January 15 to April 30.