Carson Siemann

Tax Manager at Apax Partners

Carson Siemann, JD, LLM, is an experienced tax professional currently serving as a Tax Manager at Apax since July 2022, focusing on tax oversight and planning for a management company. Previously, Siemann held the position of Tax Senior Manager at Geller Advisors LLC, where responsibilities included income tax compliance and planning for multi-family office services, as well as estate and gift tax compliance for private equity founders. Prior to that, Siemann worked as a Tax Senior Manager at Deloitte, specializing in tax compliance for ultra-high net worth individuals, and has extensive experience in cross-border taxation and expatriation planning. Earlier career roles include leadership positions at PwC in Personal Financial Services and various legal clerkships, including a law clerk position for the Hon. Sebastian P. Lombardi at the Superior Court of New Jersey. Siemann holds a Master of Laws in Taxation from New York University School of Law, a Juris Doctor from Seton Hall University School of Law, and a Bachelor of Science in Business Administration from the University of Southern California.

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