Rachel Metz has been a technology journalist for two decades, chronicling the rise of many of the most consequential startups — from Facebook to OpenAI. For the past seven years she has focused on artificial intelligence, looking at the rapid evolution of machine learning and its consequences. She joined Bloomberg News to cover AI in early 2023; before that she was most recently a senior writer at CNN Business, where she covered AI as well. Earlier in her career, she wrote for MIT Technology Review and The Associated Press.