Mouli Mukherjee is an EM at OpenAI for Data Infrastructure. Her team builds the big data backbone at exabyte scale and millions of cores, providing trusted infrastructure for pipelines, queries, and data insights across OpenAI. Its work spans governed data foundations, large-scale pipeline and orchestration systems, and interactive query infrastructure for humans and agents. Mouli is interested in how AI can help build and evolve these systems while keeping reliability, security, and trust at the center.