High-quality training data for AI models through human experts and automation
Enterprise AI · Schiphol · Founded 2014
What they build
Toloka is a data solutions provider specializing in the creation of high-quality training and evaluation data for artificial intelligence models, including large language models and various types of AI agents. The company combines a global network of human experts with advanced technology to deliver specialized datasets for complex AI development needs. Toloka's services cover a wide range of applications, such as generating environments for agent training, creating datasets for agentic skills, and performing safety red-teaming and evaluation. It supports the development of diverse AI systems, including conversational agents, corporate assistants, deep research agents, and coding copilots. The platform is designed for operational excellence, featuring over 50 methods for automated quality control and a large, scalable supply of skilled experts across more than 90 domains. This infrastructure ensures compliance with standards like ISO 27001 and SOC 2, providing reliable data for leading AI teams worldwide.
The people behind it
Who believes in them
Toloka raised €64M in total. The latest known round is Series B (2025).
Where they are
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