Tunji obtained a Bachelor of Science degree in Math & Computer Science from the University of Liverpool, UK, and a Master of Science degree in Logistics & Supply Chain Management from Cranfield School of Management, UK. 

During his 18 years within the supply chain industry, he has obtained chartered member status with the Chartered Institute of Procurement & Supply (CIPS) UK and the Chartered Institute of Logistics & Transport (CILT) UK. He is also an APICS Certified Supply Chain Professional (CSCP) with the Association for Supply Chain Management. 

Tunji started his career within the financial services sector, firstly with The RSA Group and finally with Barclays Bank. He then proceeded to business school and conducted his company-based postgraduate thesis with Syngenta UK, an Agrochemicals company, following which he joined Procter & Gamble where he worked across several countries in Europe within their Supply Network Operations. He subsequently accepted a role with Accenture Management Consulting in Nigeria where he led logistics, supply chain and route-to-market operations engagements across multiple industries for clients in Nigeria and Ghana. Upon leaving Accenture, Tunji formed KAG Advisory Ltd where he provided business and supply chain consulting services to clients in Nigeria. In addition, he worked for LORI Systems Technology as the Head of Operations in West Africa.

Tunji was appointed the Director – Business Development in August 2021.