最新报道:Micro1, a startup providing AI data labeling and training services, raised a $35 million Series A at a $500 million valuation led by O1 Advisors. The 24-year-old CEO Ali Ansari reports $50 million ARR, up from $7 million, with clients including Microsoft and Fortune 100 companies. Former Twitter COO Adam Bain joins the board, highlighting Micro1's role in supplying human-generated data to AI labs. The company uses its AI recruiter Zara to vet domain experts and is expanding into virtual training environments.