June 11, 2025

Paul, Weiss Partners With Harvey AI on New AI Workflows Innovation

Lawyers

On June 11, Paul, Weiss became the first law firm to launch Harvey AI custom workflows using Workflow Builder, a new generative AI tool developed by Harvey. Workflow Builder allows users to design repeatable workflows that embed valuable firm expertise, guardrails and best practices into Harvey, resulting in faster, more consistent outcomes for lawyers and clients.

In addition to being the first firm to launch the tool, Paul, Weiss served as the central design partner to Harvey in developing Workflow Builder from its earliest stages, helping to analyze and deconstruct the core components of legal workflows, enabling tailored, reliable results. Workflow Builder will allow the firm to collaborate more closely with clients to identify opportunities for efficiency gains and enhance service delivery across complex legal matters.

“This development represents more than just technology adoption; it’s establishing new standards for how legal generative AI can be implemented at the vertex of the client-firm relationship to incubate collaborative, value-add tools,” Chief Knowledge & Innovation Officer Gina Lynch told Harvey’s blog. “By pioneering the development of a scalable, custom generative AI workflow system, we’re advancing both our own practice and helping to define best practices for the legal community.”

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