Harvey AI is an artificial intelligence platform built for complex legal and professional services work, co-founded by Winston Weinberg and Gabe Pereyra. Harvey's Twitter Score is 38 out of 1000 as of September 2026, ranking #24,768 (top 10%) among 486,860 tracked accounts.
Harvey develops AI infrastructure for law firms and in-house legal teams, covering workflows such as contract analysis, due diligence, compliance, and litigation support. The platform is built in partnership with OpenAI to produce custom-trained models suited to the demands of legal professionals. As of March 2026, Harvey reported more than 100,000 lawyers across 1,300 organizations using the platform across 60 countries, with total funding surpassing $1 billion.
Harvey has raised capital across several rounds at rapidly increasing valuations. An $80 million Series B was announced in December 2023 at a $715 million valuation, followed by a $100 million Series C in July 2024 at $1.5 billion, and a $300 million Series D in February 2025 at $3 billion. A further $160 million investment led by Andreessen Horowitz was announced in December 2025 at an $8 billion valuation. Most recently, in March 2026, Harvey raised $200 million co-led by GIC and Sequoia Capital at an $11 billion valuation. Additional backers include Kleiner Perkins, GV, the OpenAI Startup Fund, Coatue, Conviction, SV Angel, WndrCo, T. Rowe Price Associates, EQT, Elad Gil, and others.
Harvey has accumulated 20,007 followers as of September 2026 on the platform and has published 512 posts. Harvey has been mentioned by 129 accounts a total of 267 times.
Who follows Harvey on X?
The accounts that follow Harvey include 182 founders, 45 angel investors, 52 influencers and 5 VCs, among them Marc Andreessen, Santiago R Santos, Jason, gabrielShapir0, Matthew Graham and Imran.