Sa'idu Sulaiman is a retired Economics lecturer and former Director Quality Assurance at the Sa’adatu Rimi College of Education, Kano, Nigeria (now Sa’adatu Rimi University of Education).

He holds a bachelors degree in Education / Economics, and a Postgraduate Diploma in Management. He obtained a Master of Business Administration degree from Bayero University, Kano, since 1997.

In 2015, he became a member of the London- based Institute for Small Business and Entrepreneurship (ISBE) after attending its 2014 conference in Manchester, UK.

He served as the Managing Editor of two academic journals and as the first Editor-in-Chief of the Kumbotso Teacher Educator journal (KUTEJ). He wrote a number of books, which cut across different academic disciplines.

He is the founder and Director of Penmark Academy for Lifelong Learning which is based in Kano, Nigeria.  He also runs a blog on personal finance and business tips.