Kolena, founded in 2021 and based in San Francisco, is a machine learning (ML) testing platform designed to enable rigorous analysis of model behavior. The company's core mission is to ensure trustworthy AI by integrating quality into every layer of data, testing, and deployment. Kolena's platform helps ML teams identify and track failure modes, providing insights that aid engineering, sales, and customers in understanding model performance and identifying gaps. Their market focus is on organizations that rely heavily on ML models and require robust testing frameworks to ensure reliability.

Notable figures associated with Kolena include its founders and early investors who have a strong background in AI and technology startups. Since its inception, Kolena has achieved significant milestones, including the development of comprehensive guides on explainable AI, generative models, model drift, and model training. The platform's impact is evident in its ability to enhance the reliability of AI systems, thereby fostering greater trust in AI applications across various industries.