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David Mannion, P.C.
David Mannion, P.C.
David Mannion is a Partner focused on the tax aspects of M&A and financing transactions and general corporate matters.
Practice Areas
Experience
David has extensive experience advising private equity sponsors and their portfolio companies, other strategic investment firms and other public and private companies on the tax aspects of mergers and acquisitions, financings and other complex transactions, as well as general corporate matters.
He regularly works with clients to develop comprehensive tax-efficient strategies tailored to clients’ business goals and objectives.
David has been recognized by The Legal 500 in the US Taxes: Non-Contentious category.
Prior to joining Massumi + Consoli, David was a Partner at Kirkland & Ellis.
Education
- New York University School of Law, LL.M.
- Cornell Law School, J.D., cum laude, Dean’s List
- University of Pennsylvania, B.S., cum laude, Dean’s List
Bar Admissions
- New York
News & Insights
-
06.26.25
Massumi + Consoli Ranked as Leading Law Firm for M&A, Private Equity Buyouts and Client Satisfaction in Legal 500 U.S. 2025 Edition
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+ Consoli Continues Expansion in New York with Tax Partner David E. Mannion
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