Olusegun Adeniyi was born to the family of Mr. Folorunsho Aderemi Adeniyi and Mrs. Bibitayo Abolade Adeniyi (nee Laoye) in Ede, Osun State.

Segun holds a degree in Software Engineering from the University of Central England in Birmingham, UK, and an MBA from the University of Warwick, UK.

He is a trained software engineer and multi-skilled professional with over 15 years of client-facing, business and technical experience, ranging from various active roles in different sales, delivery and service management stages of Systems and Applications Integration projects for various market leaders in the global telecommunications industry.

He is currently running a niche consultancy, Castellum Consulting, operating as technical and business advisors to a number of international investors within the IT and technology space, specializing in providing strategic and operational advice to maximize revenue, expenditure and profitability within most optimal timelines, as well as build sustainable competitive advantage.

Segun has a keen interest in building leaders and mentors in the society, and currently serves in a number of capacities within his church, as a teacher and mentor for teenage children and young adults.