Junesoo Seong is an associate in Quinn Emanuel’s Boston office. He joined the firm in 2025. Junesoo handles the full spectrum of complex commercial disputes, with particular expertise in antitrust, False Claims Act, and qui tam matters, as well as appellate litigation.
Junesoo comes to Quinn from clerkships at the United States Court of Appeals for the First Circuit and the United States District Court for the Eastern District of California. He also practiced in the complex trial and appellate department of a leading Boston law firm, where he gained substantial experience in high-stakes litigation.
Junesoo earned his J.D. from Harvard Law School in 2020 and his undergraduate degree from Yale University. Before law school, he worked in political data science at a technology startup in Chicago.
- Harvard Law School
(J.D., 2020)- Harvard Journal of Law & Technology:
- Submissions Committee
- Harvard Journal of Law & Technology:
- Yale College
(B.A., Philosophy, with distinction, 2015)
- The State Bar of Massachusetts
- United States District Courts:
- District of Massachusetts
- Law Clerk for the Honorable Lara E. Montecalvo:
- U.S. Court of Appeals for the First Circuit, 2024-2025
- Law Clerk for the Honorable William B. Shubb:
- U.S. District for the Eastern District of California, 2023-2024