Building Harvey With Gabe Pereyra: Ethical Walls, Agents, and What AI Can Unlock For Law Firms

Building AI products for the legal industry requires balancing advanced model capabilities with the high-stakes need for precision and human accountability. Gabe Pereyra, co-founder of the legal AI platform Harvey, emphasizes that successful vertical AI companies act as "model shapers" by pushing foundational models to their limits before designing user interfaces. This approach prioritizes deep infrastructure—such as conflict resolution, auditability, and data separation—over simple task automation. The core value of these tools lies in providing leverage to partners, enabling them to scale their professional judgment while maintaining responsibility for high-stakes legal outcomes. As AI accelerates execution, the primary bottleneck for firms shifts from production to organizational coordination and alignment. Ultimately, the future of legal work involves teams of humans and agents collaborating to manage complex client matters with greater efficiency and trust.