Lewis Kahn is the founding partner of KSF and serves as the firm's managing partner. A substantial portion of Mr. Kahn's practice is devoted to representing shareholders in connection with losses suffered as a result of securities fraud, and in shareholder derivative litigation.

Mr. Kahn manages the firm's portfolio monitoring program for public and private institutional investors. Additionally, Mr. Kahn oversees the firm's lead plaintiff motion practice in PSLRA class action litigation, and serves on the firm's settlement team, which has been responsible for settlements including In re Virgin Mobile USA IPO Litigation, 2:07-cv-05619-SDW-MCA ($19.5 million settlement), In re BigBand Networks, Inc Securities Litigation, 3:07-CV-05101-SBA ($11 million settlement), and In re U.S. Auto Parts Networks, Inc. Securities Litigation, 2:07-cv-02030-GW-JC ($10 million settlement).

In addition to securities lawsuits, Mr. Kahn has significant experience with consumer fraud and mass tort class actions. Mr. Kahn has been appointed to various leadership positions in federal class action litigation.

Mr. Kahn holds a Bachelor's degree from New York University and received a Juris Doctor from Tulane Law School in 1994. He has been a member of the Louisiana State Bar Association since 1995, and is a member of the Federal Bars for the Eastern, Middle and Western Districts of Louisiana.