Amazon's Bezos leads new investment in AI data company Toloka

FILE PHOTO: Amazon founder Jeff Bezos in the Statuary Hall of the U.S. Capitol before the luncheon on the inauguration day of U.S. President Donald Trump's second Presidential term in Washington, U.S., January 20, 2025. REUTERS/Evelyn Hockstein REFILE - CORRECTING "AMAZON CEO JEFF BEZOS" TO "AMAZON FOUNDER JEFF BEZOS"/File Photo

LONDON (Reuters) -Jeff Bezos' personal firm Bezos Expeditions is leading a $72-million investment in artificial intelligence data solutions company Toloka, which is looking to scale up its business, Toloka told Reuters on Wednesday.

Toloka, which helps train and evaluate AI models using a network of human experts and testers, is part of Nasdaq-listed AI infrastructure firm Nebius Group and has worked with Amazon, Microsoft and Anthropic.