AI observability and evaluation platform for ML models, LLM apps, and agents
SOC 2HIPAAGDPROpen-source
Kolena
AI model testing roots now applied to document workflow automation for regulated industries
What Kolena does
Kolena, founded in 2021 in San Francisco by Mohamed Elgendy, Andrew Shi, and Gordon Hart, began as a machine-learning model testing and validation platform. Its original product let enterprises assemble granular, scenario-specific test cases from their own datasets to evaluate model performance, surface failure modes, and measure whether models stayed accurate and resilient across real-world conditions rather than relying on aggregate accuracy alone. It raised roughly $21M, including a $15M Series A led by Lobby Capital in 2023, and counted Fortune 500 firms, government bodies, and AI-standards institutes among users. As of 2025–2026, Kolena has repositioned around AI-powered document workflow automation aimed at banking, insurance, real estate, and financial-services teams, deploying agents that read documents, apply a client's rubric or extraction template, and return structured, source-cited outputs for tasks like lease abstraction, underwriting, claims, UCC filings, and compliance testing. The company retains a testing and evaluation heritage, with reasoning logs and audit trails, but its current go-to-market centers on operational document automation rather than pure ML validation.
Key capabilities
- Scenario-based ML model testing and evaluation
- Fine-grained failure-case identification
- AI agents for document review and extraction
- Field-level source citation of outputs
- Reasoning logs and audit trails
- RBAC and enterprise security controls
Best for
Teams needing rigorous, scenario-level evaluation of ML models, or regulated finance/insurance/real-estate teams automating document-heavy workflows with auditable outputs.
Limitations
The company's shift toward document automation makes its current fit for pure ML model-governance testing less clear; pricing is opaque and framework coverage is limited to general security certifications.
Framework coverage
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