Arthur AI provides enterprise AI performance monitoring, governance, security and observability through a model-agnostic platform covering traditional ML, GenAI and agentic systems.
Arthur AI builds the control layer for enterprise artificial intelligence. Its core product, the Arthur Platform, is a unified control plane for AI governance, security, and observability, designed to let organisations measure, monitor and govern AI systems at scale. The platform is model-agnostic, spanning traditional machine learning, GenAI and agentic systems. It is trusted by Fortune 500 companies.
The technical surface is unusually broad for a company of this vintage. Engineering work spans MLOps, large language models, computer vision, bias mitigation, model explainability, anomaly detection and agentic systems. Two capabilities illustrate the depth of the security side: Agent Discovery, which locates every agent running across endpoints, cloud and private data centres, and Agent Behavioral Analytics (ABA), which continuously monitors AI applications and alerts on anomalous behaviour, suspicious patterns and indicators of compromise.
The company has raised $42M in Series B funding, with Index Ventures, Greycroft and Acrew Capital among its backers. Product development is research-led, and the team carries more than 50 years of combined industry and academic experience in AI and ML operations. Arthur states it was founded with a mission to make AI work for everyone.
