Walter Mack

Walter Mack is a member of the Acacia Network Board of Directors. Mr. Mack presently serves as Managing Partner at Doar Rieck Kaley & Mack in New York, NY, where he has worked for over 25 years, representing clients in a wide range of matters including white-collar criminal defense and complex commercial litigation. Among other accomplishments, he established the Compliance Practice Group which handles monitorships and other compliance-related projects.

Prior to his tenure at Doar Rieck Kaley & Mack, Mr. Mack served as Deputy Commissioner, Internal Affairs Bureau of the New York City Police Department, responsible for all investigations of corruption and criminal brutality matters, interaction with the Mallen Commission, and modification of corruption methodologies within the Department. He also worked as Associate General Counsel and Senior Vice President at Shearson-Lehman Brothers in New York City, and served for nearly 15 years as Assistant United States Attorney of the United States District Court, Southern District of New York.

Mr. Mack was a Captain of the United States Marine Corps. He obtained his Juris Doctor at the Columbia University School of Law, and his A.B. at Harvard College, Cambridge, MA. He is admitted to practice law in New York, as well as the United States District Courts, Southern and Eastern Districts of New York.