Jack is an Advocate of the High Court of Kenya and a member of the Chartered Institute of Arbitrators. He is the Managing-Partner and Head of the Criminal and Civil Estate Department.

He is a graduate of Bchelors of Laws –LLB degree  from the Moi University & Kenya School of Law. Jack has worked at Menezes Oloo & Chatur Company Advocates & He was an Associate Patrtner at Musinga & Company Advocates, Nairobi. 

His work focuses on anti-corruption and economic crime, white collar crime and competition law, as well as criminal and commercial litigation and regulatory enforcement conflicts.He has extensive expertise with a wide range of high-profile litigations, including tax disputes, land and environmental conflicts, fraud, corruption, shareholder disputes, and constitutional and civil rights litigation.