MongoDB Launches New AI Tools, MongoDB 9.0 at Investor Day

10:07 AM EDT, 09/29/2026 (MT Newswires) -- MongoDB (MDB) said Tuesday it launched a range of new artificial intelligence tools during its Investor Day at the Nasdaq MarketSite in New York City, aiming to expand its platform for autonomous software workloads. MongoDB rolled out a public preview of Atlas Agent Engine, a unified execution, governance and memory layer for deploying production AI agents. The company also launched MongoDB 9.0, the next-generation engine for Atlas, Enterprise Advanced and Community Edition, along with Atlas Infinite, an architectural upgrade designed to provide greater elasticity for modern applications and AI agents. Separately, MongoDB and Cognition launched Devin for MongoDB Modernizations, connecting Cognition's Devin to MongoDB's Application Modernization Platform to help customers accelerate application modernization projects. Price: 330.14, Change: -4.54, Percent Change: -1.36