Ranked in 3 Practice Areas
1

Band 1

Technology

California

2 Years Ranked

1

Band 1

Artificial Intelligence

USA - Nationwide

1 Years Ranked

2

Band 2

Technology

USA - Nationwide

5 Years Ranked

About

Provided by Nader A Mousavi

USA

Practice Areas

Intellectual Property & Technology Transactions, Artificial Intelligence, Healthcare & Life Sciences, Technology

Career

Recognized as a 2024 ā€œDealmaker of the Yearā€ by The American Lawyer, the 2023 ā€œAttorney of the Yearā€ by The Recorder and as a Band 1 practitioner by Chambers USA, Nader is widely considered one of the top technology deal lawyers in the world and one of the leading advisors in the field of artificial intelligence.

For more than 25 years, Nader has served as a strategic advisor to clients at the forefront of major breakthroughs in technology and human health. Recently, Nader led the representation of OpenAI in its groundbreaking partnership with Microsoft, as well as OpenAI’s strategic partnerships with Apple, Oracle Cloud Infrastructure and CoreWeave. He has advised clients on major AI compute transactions with Amazon/AWS, Google/GCP, Microsoft/Azure and Oracle/OCI, and advises clients across a wide range of industries on the adoption, implementation and governance of AI.

As Co-Head of Sullivan & Cromwell’s Intellectual Property and Technology Group and the Firm’s Artificial Intelligence Practice, Nader is widely known for guiding industry leaders, innovators and investors on transformative transactions driven by technology and intellectual property, including collaborations, joint ventures, acquisitions, divestitures, licenses, strategic supply and settlements.

He has been a Lecturer in Law at Stanford Law School since 2016, where he teaches a popular course on the Business and Law of Technology and Patent Licensing. Nader serves on the Advisory Council of the Stanford Institute for Human-Centered AI (HAI), the world’s leading institute for the advancement of AI research, education, policy and practice. He also serves on the Board of Visitors for Stanford Law School, and is a recipient of the Governors’ Award for outstanding service to Stanford University. Earlier in his career, he served as the general counsel of a fast-growth company through its acquisition. During his undergraduate studies at UCLA, Nader studied abroad at the University of Bologna for a full academic year.

Personal

Stanford Law (JD, 1997); UCLA (BA, 1993).

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Technology - California

1
Band 1
Individual Editorial
Nader Mousavi is noted for his skilled handling of high-value technology transactions, as well as patent agreements. He also advises clients on a wide range of technology- and IP-related matters in the context of M&A and capital markets deals.

Artificial Intelligence - USA - Nationwide

1
Band 1
Individual Editorial

Nader Mousavi is highly regarded for his sophisticated technology transactions advice. He has impressive recent experience advising leading AI companies on their most significant deals and partnerships.


Technology - USA - Nationwide

2
Band 2
Individual Editorial
Nader Mousavi of Sullivan & Cromwell LLP is experienced in advising on technology transactions, including M&A, the licensing of IP, data and software, and joint ventures. His practice runs the gamut of new technologies, from autonomous vehicles and AI to cryptocurrency.

Contributions

Latest contributions provided by Nader A Mousavi

In-Depth Overview
Nader A Mousavi
Mark Schenkel
Authored by
Nader A Mousavi, Mehdi Ansari, RuiHui Yu, Mark Schenkel
Article • Jun 2025

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