data labeling 3 Mercor quintuples valuation to $10B with $350M Series C 27/10/2025 Fuentes: El startup de entrenamiento de IA Mercor busca una valoración de $10B+ con un ritmo de $450 millones. 09/09/2025 Seoul-based Datumo raises $15.5M to take on Scale AI, backed by Salesforce. 11/08/2025