Kibaara holds an LL.B from the University of Nairobi and was admitted to the Bar in 2020.

Before co-founding Ngigi Mundia Advocates LLP, he practiced as an Associate at Kimondo Gachoka & Company Advocates where he handled a wide range of legal matters including insurance disputes, commercial litigation, constitutional law, employment matters, and intellectual property. He also has an MSc in Professional Accountancy.
He has appeared before various courts and tribunals, and is well-regarded for his strategic thinking, litigation skill and practical approach to dispute resolution.