David Mannion is a partner in the tax group in Kirkland’s New York office. His practice focuses on the tax aspects of complex business transactions, including mergers, acquisitions, divestitures, spin-offs, reorganizations, and restructurings. He also advises clients on various capital markets transactions and the tax aspects of financial instruments.


Thought Leadership

Press Mentions

"2 Firms Rep Quad-C's AIT Exit In $1.2B Recapitalization," Law360, March 17, 2021


Admissions & Qualifications

  • 2014New York


  • New York University School of LawLL.M., Taxation-Executive Program2020
  • Cornell Law SchoolJ.D.cum laude2013

    Dean’s List

    Associate, Cornell International Law Journal

  • Wharton School of the University of PennsylvaniaB.S., Economics (Accounting Concentration)cum laude2010

    Dean’s List