Kingsley Ezenwa was born and raised in Nigeria, mostly in the towns of Leru and Nkwerre where he attended primary and secondary education respectively. He studied Industrial Microbiology at the Imo State University, Owerri from 1999 to 2003. In 2004, he attended Unique Computer Institute, Owerri where he obtained Diploma Certificate in Information Technology and Management. After his university education, he was posted to Goronyo Local Government Area of Sokoto State for the mandatory one-year National Youth Service (NYSC) spanning 10th March, 2005 to 9th March, 2006. During the one year of National Service, he was assigned to teach Biology at Ahmad Adamu Muazu Model Science Secondary School, Goronyo.

Kingsley started his working career in 2006 shortly after completion of his National youth service at Pax Herbal Clinic and Research Laboratories, Ewu as Quality Control Personnel/Research Scientist. There his core job is microbiological analysis of raw materials and products for detection of objectionable microorganisms and antimicrobial susceptibility evaluations of products and review of Standard Operating Procedures (SOP) used in phytomedicinal products manufacturing. He is also involved in scientific training of students on Industrial training.

In 2012, Kingsley was availed the opportunity to acquire higher educational qualification at University Benin, Benin City, Nigeria while working with Pax Herbal Clinic and Research Laboratories and he was awarded an M.Sc. degree in Phytomedicine in 2014.

His most research interest is Phytomedicinal plants and herbal Antibiotic.