Building, Serving, and Growing a Conversational AI Assistant for Enterprise. - Sumit Bhatia; Vidit Bhatia; Uttaran Bhattacharya; Victor Soares Bursztyn; Liqun Chen; Xiang Chen 010; Sally Fang; Horia Galatanu; Manas Garg; Shaddy Garg; Rachel Hanessian; Alex Hodorogea; et al. (SIGMOD Companion, 2026)