Citywealth Forum USA 2027 – Speaker: Kathryn von Matthiessen, Katten Muchin Rosenman

Date: 04 Nov 2026

Citywealth

Picture of Kathryn von Matthiessen

Kathryn von Matthiessen
Partner at Katten Muchin Rosenman

Kathryn von Matthiessen’s practice primarily focuses on sophisticated personal and estate planning for high net worth individuals and the administration of highly complex estate and trusts, including advising international trust companies on reporting obligations concerning U.S. matters.

She has over 25 years of experience practicing in the areas of international tax and estate planning. She handles intricate cross-border estate planning for international families, utilizing a wide variety of techniques to minimize taxes and achieve her clients’ goals. Her experience in international planning is extensive with respect to both inbound and outbound planning, and includes counseling clients on voluntary disclosures.

Ms. von Matthiessen is a frequent author and lecturer on many topics of international tax and estate planning and a member of various professional and civic organizations, including the New York Bar Association, the American Bar Association and the internationally focused Society of Trust and Estate Practioners (“STEP”). She has been included in the prestigious 2012-2016 editions of the Citywealth Leaders List, a renowned international guide to the leading wealth managers and advisers working in the private wealth sector. She was named one of Latin America’s top 100 female lawyers by Latinvex.

Kathryn von Matthiessen’s Citywealth Leaders List profile

Katten Muchin Rosenman’s Citywealth Leaders List profile


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