Since 2011, Hoffman has been a member of the Bilderberg Group, which gathers 120–150 North American and European "political leaders and experts from industry, finance, academia and the media"[91] for an annual invitation-only closed-door conference. Since then he has attended every year with the exception of 2013.[92][93] Hoffman is also listed as a member of the Council on Foreign Relations, to which he was elected in 2015.