John Polowczyk

Executive Director, Ernst & Young LLP

Supply chain professional and retired US Navy Rear Admiral. Leader in government-industry collaborations. Husband, father and dog lover.

John has 34 years of experience in supply chain and logistics strategy, technology and finance.

He was White House Supply Chain lead on the Coronavirus Task Force and Joint Chiefs of Staff Vice Director for Logistics.

John earned a BS in engineering from the US Naval Academy, and MS degrees from the Naval Postgraduate School and the National Defense University Industrial College of the Armed Forces.

Our latest thinking

Why the Navy supply chain needs an end-to-end visibility strategy now

The Navy supply chain urgently needs better end-to-end visibility to prevent and manage defense disruptions. Learn more.

23 Mar 2023 John Polowczyk +2

Four actions to modernize military logistics and supply chain security

The U.S. Navy and Department of Defense, with the private sector, can embrace technology and automation in contested military logistics scenarios. Learn how in this article.

25 Mar 2022 John Polowczyk +1
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