Wendy Diamond

Wendy Diamond is the Chicago Office Tax Managing Partner (OTMP). She is responsible for leading our tax professionals in this market. She works with our teams and other leaders to understand our client's needs and help them achieve their near- and long-term business goals.

Wendy also serves as Deloitte Private's US Family Enterprise leader—helping multi-generational businesses navigate the unique considerations associated with family-owned enterprises. For the past 25 years, it has been her passion and purpose to strategically advise private companies and their owners. 

Wendy's broad range of experience includes income tax and succession planning for privately owned businesses and single-family offices and their owners. She advises on topics ranging from family office structuring and process and technology transformation to transfer pricing, trust, and gift and estate planning. Wendy's experience has equipped her with deep knowledge to help clients identify and address issues and opportunities, including assessing capital needs, preparing for leadership transitions, and establishing philanthropic and community relations strategies. 

All her work is supported by the organization's talented professionals who deliver holistic capabilities, including consulting, audit, advisory, and tax services.