Target introduces 'Store Companion' AI, MosaicML and Databricks unveil DBRX, AWS invests $230M in AI startups, and generative AI reshapes data analytics. Amazon expands AI listing tools to Europe, Adobe's Firefly stirs IP debates, Klarna banks on AI, Etsy faces customer pushback, SmartBear integrates AI in testing, eSentire launches AI Investigator, and Amazon's Alexa gets a generative upgrade.