Mark Reinstra is a partner at Wilson Sonsini Goodrich & Rosati, where he practices corporate and securities law.

Mark's practice covers a broad range of general corporate, securities, and transactional matters, including venture capital financings, public offerings, and mergers and acquisitions. He represents private and public companies across many industries, including Internet infrastructure, e-commerce, semiconductors, software, professional services, and life sciences enterprises. Mark also represents investment banks in connection with public offerings of equity securities and debt instruments.

Mark currently teaches New Venture Finance at Stanford Law School and UC Berkeley School of Law. He has also lectured at the Haas Business School at the University of California, Berkeley, regarding the initial public offering process, and at The Wharton School Entrepreneurs Workshop. He is a former co-chair of two Practicing Law Institute seminars, "Understanding the Securities Laws" and "Counseling Clients in the New Economy."

Mark is a member of Wilson Sonsini Goodrich & Rosati's Finance Committee.

  • J.D., Stanford Law School, 1992
  • Bachelor of Science in Industrial Engineering (B.S.I.E.), University of Wisconsin, 1988
  • State Bar of California
  • State Bar of Illinois
  • U.S. District Court for the Northern District of Illinois