Liisi Lembinen is a Development Director of the University of Tartu Library. She is the Head of the Open Science WG in the library and is also OpenAIRE Estonian NOAD. She is also a member of LIBER Digital Skills and Services Steering Committee and Research Data Management Working Group as well as the Open Science Working Group of the Guild of European Research Intensive Universities. She has worked with topics of Open Access and Open Science on the national level by leading various projects and organizing events. The University of Library is the leading library in the topics of Open Access and Open Science in Estonia.