David K. Lam is a corporate partner at Wachtell, Lipton, Rosen & Katz. He focuses on mergers and acquisitions, securities transactions and corporate governance. His practice has included a wide range of matters, including public and private acquisitions and divestitures, domestic and international transactions, carve-out IPOs, spin-offs, split-offs, joint venture transactions and private equity transactions. He also advises numerous companies on takeover defenses, proxy contests and corporate governance matters.