Simpson Thacher & Bartlett LLP represents commercial clients in complex high-stakes commercial disputes related to securities, insurance, commercial contracts, bankruptcy, antitrust, business torts, class actions, and governmental investigations. Global co-chair of the litigation group Lynn Neuner is well-versed in securities, mergers, insurance coverage, and false advertising disputes, while fellow co-chair Jonathan Youngwood spearheads the securities litigation team and additionally lends his expertise to disputes involving corporate control, ERISA, and antitrust. Bryce Friedman serves as co-head of business litigation in conjunction with Michael Garvey. Friedman specializes in working with clients who are subject to allegations of fraud and False Claims Act violations, in addition to counseling C-suite executives on strategic concerns, disputes and employee matters. Linton Mann III represents companies, boards, board committees and individuals in a diverse array of litigation and investigation matters, including securities, shareholder derivative disputes, and class actions. All lawyers named are based in New York.