Paris-based nonprofit (French association loi 1901) building risk measurement tools for governments and companies managing frontier AI. Founded by Siméon Campos (chairman); Henry Papadatos serves as executive director. Best known for the SaferAI Ratings — independent evaluations of leading AI developers across four dimensions (risk identification, severity assessment, safeguard implementation, and governance), published under CC BY-SA 4.0. Also contributes to standards work at CEN-CENELEC JTC 21, ISO generative AI red-teaming, the EU Code of Practice, and the OECD Hiroshima AI Process.