Stefan Ullrich has a doctorate in computer science and philosophy. He is head of the research group “Responsibility and the Internet of Things” at the Weizenbaum Institute for the Networked Society. Since 2019, Stefan Ullrich has been a member of the Expert Commission for the Federal Government’s Third Equality Report. He is deputy spokesman of the section “Informatics and Ethics” of the German Informatics Society (GI e. V.). He is also an active member of the FIfF e. V. and the ethics working group of the Initiative D21.