Nnanna John is a distinguished Techpreneur, fervent SDG Advocate, esteemed Mentor, and seasoned IT Expert. He holds the pivotal role of Chief Executive Officer and Co-founder at RAD5 Tech Hub, a dynamic platform that empowers visionary innovators and driven entrepreneurs to tackle pressing global challenges. With global accolades and recognition from prestigious institutions such as Alibaba Business School, Africa Leadership University, and IncubateIND, Nnanna's influence extends far beyond borders.

Notably, Nnanna's remarkable impact and exceptional leadership have earned him the esteemed title of Fellow at the renowned Mandela Washington Fellowship for the year 2023. This recognition serves as a testament to his commitment to effecting positive change.

Nnanna has served as both Facilitator and Startup Mentor in the African Union Civic Tech Fund (AUCTF) Virtual Acceleration Program and a Technical Trainer in the AU Digital and Innovation Fellowship. He is known to be a significant figure that has contributed immensely to the growth and expansion of the tech and startup ecosystem through engagement with RAD5 Tech Hub, TechStar StartupWeekend, and Google Developer Group (GDG) as a mentor.