Friday, 5 September, 2025
Bret Taylor’s AI Agent Startup Sierra Raises $350M, Valued at $10B
AI startup Sierra, co-founded by Bret Taylor (former Salesforce co-CEO and OpenAI chair) and Clay Bavor (ex-Google exec), has secured $350 million in a new funding round led by Greenoaks Capital—propelling its valuation to $10 billion. In just 18 months, Sierra has landed hundreds of enterprise clients, is nearing $100 million in annual recurring revenue, and specializes in building AI-powered customer service agents.
Read full story at TechCrunch