Bret Taylor’s Sierra buys YC-backed AI startup Fragment

# Sierra Acquires Fragment: What It Means for Customer Service Sierra, a company that builds AI assistants to handle customer service tasks, just bought a French startup called Fragment. This acquisition helps Sierra expand its technology and likely means better tools for businesses trying to automate how they respond to customer questions and complaints. If your company uses or is considering an AI chatbot for customer support, this is a sign the market is consolidating around a few major players.