# Harvey AI legal technology expansion

> Live situation record from CLSTR: https://clstr.news/situations/harvey-ai-legal-technology-expansion
> Updated: 2026-09-09T13:07:11.000Z. Sources: 4. Developments: 2.

Legal technology firm Harvey AI has seen significant expansion in both its client base and financial valuation. In late August 2026, law firms Jackson Lewis P.C. and FBT Gibbons announced the firmwide deployment of the generative AI platform to enhance attorney efficiency and client service delivery.

By September 2026, Harvey AI secured $550 million in a Series H funding round, reaching a valuation of $15.5 billion. The company, which serves 80% of the Am Law 100, reported a massive increase in platform usage, with monthly token consumption growing from 1 trillion to 14.6 trillion between January and June of the year. Recent technological developments include the introduction of Tenet, a custom large language model optimized for specific legal tasks through 896 individual neural networks.

## Timeline

### 2026-09-09: Harvey AI raises $550 million at $15.5 billion valuation

Harvey AI has raised $550 million in Series H funding at a $15.5 billion valuation to expand its legal intelligence platform for law firms and corporate legal departments.

2 sources. https://clstr.news/cluster/harvey-ai-raises-550-million-at-155-billion-valuation

### 2026-08-25: Jackson Lewis and FBT Gibbons deploy Harvey AI firmwide

Law firms Jackson Lewis P.C. and FBT Gibbons are deploying the Harvey generative AI platform firmwide to enhance attorney efficiency and legal task management.

2 sources. https://clstr.news/cluster/jackson-lewis-and-fbt-gibbons-deploy-harvey-ai-firmwide

---
Cite as: Harvey AI legal technology expansion. CLSTR, https://clstr.news/situations/harvey-ai-legal-technology-expansion