FUNDING$350M
Sierra Raises $350M at $10B -- Bret Taylor's Agent Company Triples in a Year
Sierra, the customer-service AI agent company from ex-Salesforce co-CEO Bret Taylor, raised $350M at a $10B valuation -- roughly 3x its mark from a year ago. Enterprises are paying for agents that actually resolve tickets, and Sierra is the clearest commercial proof that vertical agents, not chatbots, are where the money is.
Jun 17, 2026