1. University of California, Berkeley, CA, USA.
2. Center for Human-Compatible Artificial Intelligence, Berkeley, CA, USA.
3. University of Toronto, Toronto, Ontario, Canada.
4. Schwartz Reisman Institute for Technology and Society, Toronto, Ontario, Canada.
5. Université de Montréal, Montréal, Québec, Canada.
6. Mila–Quebec AI Institute, Montréal, Québec, Canada.
7. Vector Institute for Artificial Intelligence, Toronto, Ontario, Canada.