Stephan Richtzenhain, graduate in business administration, is Managing Partner of Sitex Textile Dienstleistungen. In 2011, Stephan Richtzenhain received the “German Citizen Award” in the category “Socially Engaged Entrepreneur.” Richtzenhain has for many years been a committed advocate of sustainable products and services. The specialist conference Krankenhausmanagement-NEU initiated by him, after being postponed due to COVID, was the first event in the industry in September 2021 that focused entirely on the questions surrounding a sustainable healthcare system, and its continuation in 2022 was also successfully held.