Legal AI Firm Norm Law Raises $140M, Hires Sidley Chair

Norm Law LLP is building a law firm where attorneys do not just use legal AI tools — they build them. The firm launched in November 2025 with over $140 million in total funding from Blackstone, Bain Capital, Vanguard, Citi, New York Life, and others, and employs more than 35 lawyers trained as "legal engineers" who convert legal workflows into large language model-driven agents.

The firm's most significant hire validates the model at the institutional level. Mike Schmidtberger, who chaired Sidley Austin's executive committee from 2018 to 2025 and oversaw a doubling of the firm's annual revenue, joined Norm Law as chairman, partner, and head of the investment funds and regulatory practice. His reaction to seeing the operation was blunt: "I walked through the doors at Norm Ai and confronted the future and completely changed my mindset about what I was going to do."

Norm Law charges clients based on outcomes and value rather than billable hours, targeting financial services clients who collectively manage over $30 trillion in assets. The firm's Legal AI Committee includes former regulators: Ben Lawsky, formerly New York's Department of Financial Services Superintendent; Troy Paredes, former SEC Commissioner; Dan Berkovitz, former SEC General Counsel and CFTC Commissioner; and Tom Glocer, former Thomson Reuters CEO.

This represents a fundamentally different professional services AI model. Traditional firms layer legal AI tools onto existing workflows and call it transformation. Norm Law built the workflow around AI from day one, with human lawyers reviewing agent output rather than producing first drafts themselves. CEO John Nay has emphasized that integrating people and process with the technology is the critical challenge — not the technology alone. The distinction matters: the bottleneck in legal AI adoption has never been the models. It is whether firms are willing to redesign how work actually moves through the organization.

Sources

Former Sidley Leader Embraces Future, Joining AI Law Firm — Bloomberg Law
Norm AI Announces $50 Million Blackstone Investment, Launch of New AI-Native Law Firm Norm Law — PR Newswire