Shearman & Sterling LLP multinational law firm headquartered in New York City, United States.

K. Mallory Brennan is a partner in the Litigation practice.

She focuses on representing global financial institutions and corporations in mergers and acquisitions litigation and transactional disputes, securities litigation, and other complex commercial disputes, including bankruptcy and antitrust actions. She also has experience counseling multinational corporations in connection with both internal and regulatory investigations. In 2018 and 2019, Mallory was named to the Benchmark Litigation 40 & Under Hot List, and in 2017, 2018, and 2019 Mallory was recognized by Legal 500 as a “Next Generation Lawyer” for M&A Litigation Defense. Most recently, Mallory was named a 2019 “Rising Star” by the New York Law Journal and the Euromoney Legal Media Group.

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