Dr Cosmas Maduka is the founder and President/CEO of Coscharis Group. He started Coscharis Motors as a sole proprietorship and, over the years, has transformed the organisation into an indigenous conglomerate with diverse interests in Manufacturing, ICT, Petrochemicals, Auto care and Auto Components, Automobile Sales and Services, Agric and Agro Allied business sectors of the Nigerian economy.

Under his leadership, Coscharis Motors secured the sole franchise of multiple premium automobile brands, including BMW, MINI, Rolls Royce and Jaguar, and Abro USA Auto Care and Consumer Products, among others.
Coscharis is also a partner organisation for distributing Ford automobiles in Nigeria. He is currently serving on the Board of several companies, notable among them are CG-EKO LLP, First System Refinishes Ltd., CG Biostadt Limited, and Sixt Rentals Nigeria.
Dr Maduka served as a Director at Access Bank for 12 years. He also served as the President/Chairman of the Nigerian Table Tennis Federation for 16 years, during which Nigeria led Africa in all the events. He led the Nigerian Team to the Olympic Games: Atlanta '96, Athens 2000, Sidney 2004 and Beijing 2008.
Dr. Maduka was conferred with an honorary Doctor of Business Administration (PhD) from the University of Nigeria, Nsukka, in 2003. He is an Alumnus of Harvard Business School (Executive Education Program). In September 2012, the President of the Federal Republic of Nigeria conferred him with the National Honours of the Commander of the Order of the Niger (CON).