Harvey

Harvey is a generative AI platform built for legal and professional services work by the San Francisco company of the same name, led by co-founder and CEO Winston Weinberg. It addresses the volume of research, review and drafting that consumes lawyer time, grounding AI output in an organisation's own documents and in curated legal sources.

Key features of Harvey include:

• Assistant And Agents: Purpose-built agents execute multistep legal work end to end, covering research, summarisation and drafting rather than answering one isolated prompt at a time.
• Vault Document Analysis: Securely stores and bulk-analyses up to 100,000 files per vault, extracting structured data into review tables and running queries across an entire document set.
• Knowledge Research: Researches complex legal, regulatory and tax questions across curated authoritative sources, with answers traceable back to the underlying material.
• iManage And SharePoint Integration: Reads documents directly from iManage and SharePoint and writes work product back, removing manual upload and download and reducing data leakage risk.
• Spaces And Command Center: Spaces provide secure shared workspaces for legal teams across organisations, while the Command Center reports usage and adoption analytics to programme owners.

Best for: Law firms and large corporate legal departments running research, due diligence, contract review and regulatory analysis at volume under strict confidentiality requirements.

Harvey moves legal AI from isolated experiments into everyday workflow, grounded in the organisation's own document repository. Legal teams cut the hours spent on first-pass review and research while keeping every output traceable to its source.