Bret Taylor’s AI Startup Sierra Secures $175 Million, Reaches $4.5 Billion Valuation
Sierra Technologies, an AI startup co-founded by former Salesforce executive Bret Taylor and ex-Google leader Clay Bavor, has raised $175 million. This latest investment propels the company’s valuation to an impressive $4.5 billion, marking a substantial increase from its previous valuation earlier this year.