Bret Taylor’s Sierra buys YC-backed AI startup Fragment
Bret Taylor’s Sierra buys YC-backed AI startup Fragment Sierra, the AI customer service agent startup founded by technologist Bret Taylor, announced today that it has acquired the YC-backed French startup Fragment. Powered by WPeMatico https://techcrunch.com/2026/04/23/bret-taylors-sierra-buys-yc-backed-ai-startup-fragment/

