Fabrizio Esposito is Assistant Professor at the NOVA School of Law and CEDIS, Lisbon. Esposito integrates economics and psychology into EU consumer and regulatory law. He has over forty publications, including works on law, economics and digital markets, focusing on consumer welfare and sovereignty. Mateusz Grochowski is Associate Professor of Law at the Tulane University School of Law and Affiliated Fellow at the Information Society Project (Yale Law School). He works on contract theory, intersections between contract law and digital technologies, and on protection of consumers vis-à-vis new sources of market vulnerability, including algorithms and data.