has more than 37 years' experience assisting a broad spectrum of corporate clients. His practice focuses on corporate and securities matters and mergers and acquisitions. He has been a licensed M&A and securities attorney in Texas since 1974 and, as a result, has extensive experience representing energy companies and firms engaged in energy investment and finance. He has served as the head of Mayer Brown's Global Energy Industry Team since 2007.
Marc serves as outside corporate counsel for a number of publicly-held corporations, provides US counsel to foreign companies doing business in the US (particularly in energy industry matters) and represents investment banks in securities offerings and M&A transactions.
He has been named among the Best Lawyers in America
in Corporate Governance and Compliance Law, Corporate Law, Mergers & Acquisitions Law and Securities Law (Best Lawyers, 2006-2012), and a Texas Super Lawyer
in corporate finance law for every year since 2003. He was named one of the five "Go-To" M&A/Securities Law specialists in Texas for 2007 by The Texas Lawyer
- Southern Methodist University Dedman School of Law, JD, 1974; Order of the Coif; Publications Editor, Southwestern Law Journal (1972-1974)
- Southern Methodist University, BBA, with Honors, 1971