Olusegun O. Adewoye (1947–2015) was the director general and chief executive of the National Agency for Science and Engineering Infrastructure (NASENI), Abuja, Nigeria.
Professor Adewoye joined the Engineering Materials Development Institute (EMDI), Akure as director and chief executive.
In 2003, he became the director general and chief executive of the National Agency for Science and Engineering Infrastructure (NASENI), which supervises seven research institutes.
He was a Hearst Mining Research Fellow and visiting professor at University of California, Berkeley, Visiting Scientist at Princeton Materials Institute, Member Board of Execution, US/Africa Material Research Programme, Member African Materials Research Society and Project Coordinator Nigeria/UNESCO Project for the Reform and Revitalization of Nigeria's Science, Technology, Innovation System.
He supervised many undergraduate and postgraduate students some of whom are now professors in universities, chief executives of government parastatals and captains of industry.