Joseph Grundfest is an American academic. He is the William A. Franke Professor of Law and Business at Stanford Law School and co-director of the Rock Center on Corporate Governance at Stanford University. He joined Stanford's faculty in 1990 after having served for more than four years as a Commissioner of the United States Securities and Exchange Commission, a position to which he was appointed by President Ronald Reagan.  
Grundfest’s scholarship in the areas of corporate law, securities regulation, and litigation has been published in the Harvard, Yale, and Stanford Law Reviews. The National Law Journal lists Professor Grundfest as among the nation’s 100 most influential attorneys, and California Lawyer has listed Professor Grundfest as among the top 10 lawyers in California. Prior to joining the SEC, Professor Grundfest served as counsel and senior economist for legal and regulatory matters at the President’s Council of Economic Advisors. An attorney and economist, Professor Grundfest has also practiced law with Wilmer, Cutler & Pickering, and has served as an economist with the Brookings Institution and the Rand Corporation.
Grundfest holds a bachelor's degree in economics from Yale University (1973) and completed the M.Sc. program in mathematical economics and econometrics at the London School of Economics (1972). His law degree is from Stanford (1978) where he also completed all requirements for a doctorate in economics but for the dissertation (1978).
Grundfest is founder and director of Directors’ College at Stanford Law School, and principal investigator for Stanford Law School’s Securities Class Action Clearinghouse. He has served on the New York Stock Exchange’s Legal Advisory Board, on the NASDAQ Legal Advisory Committee, on a rules committee of the United States District Court for the Northern District of California, and has been elected to membership in the American Law Institute. Professor Grundfest has been selected as a National Fellow by the Hoover Institution, has been awarded a John M. Olin Faculty Fellowship, and is an Adjunct Scholar of the American Enterprise Institute. Professor Grundfest is admitted to practice in California and in the District of Columbia.
Grundfest has twice received the John Bingham Hurlbut Award for Excellence in Teaching as well as the Associated Students of Stanford University award as the best professor at the Stanford Law, Business, and Medical Schools. Professor Grundfest is also a co-founder and director of Financial Engines, Inc., chairman of the board nominating committee of the NASDAQ Stock Market, and was formerly a director of Oracle Corporation
He was a member of the Special Litigation Committee in the 2003 case In Re Oracle Corp. Derivative Litigation, 824 A.2d 917. Grundfest's independence, as a member of the Special Litigation Committee, was particularly scrutinized (and found questionable) by the Delaware Chancery Court. 824 A.2d 917, 946.
In 2010 Grundfest filed an affidavit  with the US District Court in SEC v. Bank of America Corporation(No. 1-09-cv-06829), complaint under cause of action of Securities Fraud. At the onset of the litigation SEC and Bank of America Corporation filed with the Court a proposed settlement for $33 million. Professor Grundfest's affidavit supported the Settlement Agreement then before the Court, which was eventually rejected.
- "Joseph A. Grundfest". Stanford University. Retrieved 2009-04-17.
- "Freshmen Commissioners". The New York Times. Retrieved 2013-11-21.
- Prof Grundfest's Affidavit in SEC v. Bank of America Corporation(No. 1-09-cv-06829) in support of settlement then pending before the Court: http://www.scribd.com/doc/39144281/