Calvin is an Advocate of the High Court of Kenya, Commissioner for Oaths and a Notary Public having been admitted to the bar in the year 2018. He holds a Bachelor of Laws (LL.B) Degree from Jomo Kenyatta University of Agriculture and Technology (JKUAT), a Post-Graduate Diploma in Law (PGD) from the Kenya School of Law (KSL) and is currently pursuing his Master of Laws (LL.M) Degree in IP & ICT Law at Jomo Kenyatta University of Agriculture and Technology (JKUAT). 

Calvin is a Senior Associate in the Firm and his focus areas of practice are Litigation and Dispute Resolution in the fields of Commercial Law, Family Law, Environment Law and Employment and Labour Relations.