Steven Lieberman is a litigator and counselor whose private law practice encompasses the spectrum of intellectual property law, from patent litigation, especially in the pharmaceutical-medical area, to eCommerce, privacy, and post-grant proceedings. His successful representation of a wide range of clients, from very large pharmaceutical companies to start-ups and small enterprises, is enumerated below. Lieberman's public service is equally distinguished. He is an accomplished First Amendment litigator with a strong devotion to issues of constitutional law and religious liberties.
Lawdragon Honors
| Honor | Year | Practice |
|---|---|---|
| The 2026 Lawdragon 100 Leading AI & Legal Tech Advisors | 2026 | AI Litigation |
| The 2025 Lawdragon 100 Leading AI & Legal Tech Advisors | 2025 | AI Litigation |
| The 2024 Lawdragon 100 Leading AI & Legal Tech Advisors | 2024 | AI Litigation |
Lieberman has expertise in the rapidly growing field of artificial intelligence (AI). He has more than six years of experience advising entities spanning a wide range of industries, with particular focus on the media industry, on intellectual property and privacy issues concerning AI and machine learning. From December 2023 through December 2025, Lieberman and his colleagues have filed a total of six lawsuits against OpenAI, Microsoft, and Perplexity AI alleging copyright infringement and other claims arising from the use of clients' content to train ChatGPT and other generative AI products. The cases are on behalf of major news outlets from across the United States including The New York Times, New York Daily News, U.S News and World Report, Chicago Tribune, and many others. The cases are pending in the Southern District of New York. In recognition of his work at the forefront of these consequential matters, he is named among Lawdragon’s 100 Leading AI & Legal Tech Advisors, honoring those making significant contributions to the evolving intersection of AI and law.