Bret Taylor’s customer service AI startup just raised $175M

Sierra, the AI startup co-founded by OpenAI chairman Bret Taylor, has raised $175 million in a funding round that values the startup at $4.5 billion. Sierra, launched by Taylor and longtime Google exec Clay Bavor, focuses on selling AI-powered customer service chatbots to brands like WeightWatchers and Sirius XM. There’s an “agent” component, as well. […] © 2024 TechCrunch. All rights reserved. For personal use only.