Nnamdi heads the Firm's Litigation, Taxation, Maritime, Aviation and Transport Law Practice Groups. He obtained his LLB from the University of Benin (1999) and was called to the Nigerian Bar in 2000. He has over 15 years post qualification experience, he has garnered skills in advocacy and has represented clients both at trials and the appellate courts.

He is a member of the Nigerian Bar Association, the International Bar Association and an Associate Member of the Chartered Institute of Arbitrators, UK (Nigeria Branch).