Bret Taylor’s Sierra raises $350M at a $10B valuation
Investors are clearly bullish about former Salesforce co-CEO Bret Taylor’s AI agent startup Sierra. Sierra, which helps enterprises build customer service AI agents, announced it raised a $350 million funding round on Thursday. The round, led by earlier investor Greenoaks Capital, values the startup at $10 billion, according to a company blog post that confirmed an earlier report from Axios on Wednesday. Sierra was founded in early 2024 by Taylor and longtime Google alum Clay Bavor. The compan