Stockholm University Library is central for the university and the academic environment. It is an infrastructure that encompasses both the physical book and periodical collections and electronic resources, as well as the university's aggregated archives. We offer study spaces, teaching, guidance, and support to both students and researchers as well as the general public. As part of Stockholm University, we are driving the transition to open science, both in terms of access to publications and research data. Our vision is a smart, courageous, and sustainable infrastructure with a focus on truth-seeking and reliable knowledge.