The Forum for Cooperation on Artificial Intelligence has investigated opportunities and obstacles for international cooperation to foster development of responsible artificial intelligence (AI).1 It has brought together officials from seven governments (Australia, Canada, the European Union, Japan, Singapore, the United Kingdom, and United States) with experts from industry, academia, and civil society to explore similarities and differences in national policies on AI, avenues of international cooperation, ecosystems of AI research and development, and AI standards development among other issues.