Jonathan F.  Lewis Debevoise & Plimpton LLP, New York Jonathan F. Lewis is a partner in Debevoise’s Executive Compensation & Employee Benefits Group in New York. His practice encompasses a broad range of executive compensation and employee benefit matters including public and private mergers and acquisitions; formation of investment funds, such as hedge funds and private equity funds, and the investment in such funds by ERISA pension plans; and the design, operation and disclosure of executive compensation plans and programs.