Ola Sigurdson is professor of systematic theology at the Faculty of Theology, University of Oslo, Norway, and a member of The Royal Swedish Academy of Letters, History and Antiquities. He is the author of more than thirty monographs and edited volumes in Swedish and English, has been guest researcher in Cambridge, Princeton, Oxford, Stellenbosch, and Hong Kong, and is active as a cultural journalist in Norway and Sweden. His most recent monograph in English is Atmospheres in Everyday Life (2024).