Tatjana Višak has a BA in psychology, an MA in political science, and a PhD in philosophy. She has been a lecturer and researcher in philosophy at various universities across the globe over the past 20 years. She is currently working in the field of psychology. She is the author of Killing Happy Animals - Explorations in Utilitarian Ethics (Palgrave MacMillan, 2013) and editor of The Ethics of Killing Animals (Oxford University Press, 2016).
She has published more than 30 papers about welfare and animal ethics in scientific journals and books.