Harvey

Harvey is a legal AI platform that provides AI-powered tools for law firms and legal departments. Built on top of large language models fine-tuned for legal reasoning, Harvey assists lawyers with contract analysis, legal research, due diligence, litigation support, and document drafting.

Harvey has secured partnerships with some of the world's largest law firms, including Allen & Overy (now A&O Shearman) and PwC. The platform's strength lies in its domain-specific training: it understands legal terminology, case law citations, jurisdictional nuances, and the structured reasoning patterns that legal work demands.

Harvey exemplifies the vertical AI agent model in the agentic economy — a specialized agent that combines general language understanding with deep domain expertise to handle professional knowledge work that previously required years of human training.