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New York, NY

Colin J. Diamond

White & Case LLP


Colin Diamond is a partner in White & Case’s New York office and is chair of the Public Company Advisory Group, concentrating on securities transactions, public mergers and acquisitions and general corporate representations.

Mr. Diamond is recognized as one of the leading legal practitioners in the “Capital Markets: Debt & Equity” categories of the most recent editions of Chambers Global, Chambers USA, and Who’s Who Legal. He is also recognized as a Leading Lawyer by US Legal 500 for Finance: Capital Markets – Equity.

Mr. Diamond has significant experience in connection with registered equity offerings, convertible and high yield bond offerings and ADR programs. He has worked on 30 completed IPOs over the last decade. He was the lead securities lawyer on the $19.6 billion IPO of Visa Inc. in 2007 and the $29.4 billion Saudi Aramco in 2019.

Mr. Diamond also represents publicly traded companies in complying with their obligations under the US securities laws, including preparation of annual, quarterly and periodic reports, proxy statements and SEC no-action letters on a variety of topics.

Bars and Courts

New York State Bar


LLM, New York University School of Law, 1999

BA, Pembroke College, University of Cambridge, 1995




Awards and Recognition

Highly Regarded, Chambers USA 2022, Capital Markets: Debt & Equity

Leading Lawyer, Legal 500 2022, Capital Markets: Equity Offerings

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