Sebastian R. Sperber is a partner at Cleary Gottlieb Steen & Hamilton LLP based in the London office. Sebastian’s practice focuses on international capital markets transactions and merger and acquisition transactions. He regularly counsels companies on compliance with U.S. securities law requirements and related corporate governance matters.
Sebastian has devoted a substantial amount of time to working on global equity offerings, including privatization transactions in several countries. Sebastian’s M&A experience includes both public and private transactions in various industries in Europe and Asia. His practice also includes derivative products, and he has assisted a number of clients in structuring OTC and listed instruments.
Sebastian has been recognized by Chambers Global, Chambers UK, The Legal 500 UK and IFLR 1000: The Guide to the World’s Leading Financial Law Firms for his work in the debt and equity capital markets, and by IFLR 1000: The Guide to the World’s Leading Financial Law Firms in the M&A category.
Sebastian is widely published on topics in the capital markets, and frequently speaks on such topics at professional conferences. Publications co-authored by him include the firm’s treatise on U.S. Regulation of the International Securities and Derivatives Markets and The Sarbanes-Oxley Act: Analysis and Practice (2003).
Sebastian received a J.D. in 1988 from Columbia Law School, where he was a Harlan Fiske Stone Scholar and Editor-in-Chief of the Columbia Journal of Transnational Law, and a Bachelor of Arts, cum laude, in 1985 from Columbia College.
Sebastian joined the firm in its New York office in 1988 and became a partner in 1997. From 1990 to 2000 (except for a stint in Hong Kong in 1998), he was resident in the London office. He spent 2001 to early 2004 in Hong Kong and then returned to London. He is a member of the Bar in New York.