Bret Taylor’s AI startup Sierra valued at $4.5 billion in funding
Artificial intelligence startup Sierra, co-founded by ex-Salesforce co-CEO Bret Taylor, is more than quadrupling its valuation to $4.5 billion in a fresh funding round. The San Francisco-based company, which was valued at $1 billion in January, raised $175 million in a funding round led by Greenoaks Capital. The Information reported earlier this month that Sierra … Read more