Paul Grewal, who served as Chief Legal Officer at Coinbase during one of the most consequential regulatory eras in cryptocurrency history, has departed the exchange to join Cognition AI as its first Chief Legal and Global Affairs Officer. The transition takes effect in August 2026 and concludes a tenure of nearly six years at Coinbase, where Grewal established himself as one of the most prominent legal figures in the digital asset sector. The move also reflects a broader pattern in which AI companies are recruiting seasoned legal and compliance leaders from heavily regulated industries as governments worldwide accelerate the development of oversight frameworks for artificial intelligence.

A Pivotal Era at Coinbase

Grewal joined Coinbase in July 2020, a period when the exchange was preparing for its direct listing on the Nasdaq stock exchange — which took place in April 2021 — while simultaneously bracing for a regulatory landscape that would grow increasingly adversarial. He held the role of Chief Legal Officer through July 31, 2026, a span that included guiding the company through its high-profile lawsuit with the United States Securities and Exchange Commission. The SEC filed suit against Coinbase in June 2023, alleging that the platform operated as an unregistered securities exchange, broker, and clearing agency. The case became a landmark matter for the broader cryptocurrency industry. In February 2025, the SEC agreed to dismiss the lawsuit under the agency's new leadership, marking a significant retreat from the enforcement-driven approach that had defined its prior posture toward digital asset firms.

Prior to his work at Coinbase, Grewal served as a United States Magistrate Judge for the Northern District of California. He subsequently entered the private sector, taking on the role of Vice President and Deputy General Counsel at Facebook (now Meta Platforms). That combination of judicial, social media, and cryptocurrency experience places Grewal among a small group of legal executives who have navigated regulatory battles across multiple frontier-technology sectors.

Molly Abraham, who previously held the position of Vice President of Legal at Coinbase, succeeds Grewal as general counsel.

Grewal will not sever his relationship with Coinbase entirely. He is scheduled to continue serving in an advisory capacity to the exchange until October 31, 2026, and will retain his position on the board of Coinbase's National Trust Company.

A Strategic Hire for Cognition AI

Cognition AI is the developer behind Devin, an AI-powered software engineering agent that attracted considerable attention upon its introduction as an autonomous system capable of performing complex coding and development tasks. The company is focused on building AI systems that can independently handle sophisticated software engineering challenges, competing in a crowded market for AI-assisted developer tools that includes offerings from established players such as GitHub and emerging startups.

The appointment of Grewal as Cognition's inaugural Chief Legal and Global Affairs Officer underscores the company's anticipation of the mounting regulatory scrutiny facing artificial intelligence firms as the technology advances and attracts greater oversight attention. Regulatory regimes such as the European Union's AI Act, which entered into force in 2024, alongside ongoing policy deliberations in the United States, are creating a compliance landscape that increasingly resembles the pressures previously shouldered by cryptocurrency exchanges and large social media platforms — making legal executives with cross-sector regulatory experience particularly valuable to AI companies seeking to navigate the road ahead.