Ryan Lange



Managing Director

Ryan Lange is a managing director in Kroll (formerly Duff & Phelps) Chicago Transfer Pricing practice, and advises clients’ senior management on a variety of issues related to transfer pricing, economics and valuation. Specifically, Ryan leverages more than 12 years of experience to provide sound and practical economic advice to companies that range from Fortune 500 to start-up businesses in a broad range of industries, including consumer goods, education, medical products, pharmaceutical, e-commerce, automotive, telecommunications, financial services, real estate, software, energy and industrial goods.

Throughout his career, Ryan has supported and managed large litigation support projects, prepared U.S., OECD and local country transfer pricing documentation, assisted in the design and preparation of economic planning and global policy projects, advised on intellectual property valuation issues and analyzed complex transfer pricing issues in compliance and controversy contexts.

Prior to joining Duff & Phelps, Ryan was a Director at Ceteris. Before Ceteris, he began his career in the Business Financial Services division of Merrill Lynch.

Ryan is active in the international tax community and holds a leadership position within the Chicago Tax Club, and has chaired the international tax committee for the past five years. In addition, he has co-authored articles for publications and speaks frequently on transfer pricing topics at conferences both domestically and internationally.

Ryan earned his MBA from DePaul’s Kellstadt Graduate School of Business. He also holds a BA (summa cum laude) in Finance, Investment and Banking, and a BBA (summa cum laude) in Real Estate and Urban Economics, with a concentration in Risk Management, from the University of Wisconsin-Madison.


Valuation of businesses, assets and alternative investments for financial reporting, tax and other purposes.

Transfer Pricing

Kroll's team of internationally recognized transfer pricing advisors provide the technical expertise and industry experience necessary to ensure understandable, implementable and supportable results.