Harvey

Harvey AI is a generative AI platform created by Counsel AI Corporation, founded in 2022 by Winston Weinberg and Gabriel Pereyra. Based in San Francisco, Harvey specializes in customized large language models for the legal industry, aiming to enhance professional mastery through advanced AI solutions. The company serves law firms, in-house legal teams, and Fortune 500 enterprises, with a workforce of approximately 82 employees as of early 2025. Harvey offers a suite of domain-specific AI tools designed for various legal tasks. Key products include an Assistant for delegating complex legal queries, a Knowledge tool for answering research questions, and a Vault for document management and analysis. The platform also features Workflows that facilitate collaboration on tasks like contract review and due diligence. Harvey emphasizes high accuracy and customization, allowing law firms to tailor the platform to their specific needs. With a strong focus on security and error correction, Harvey is positioned to support complex legal applications effectively.