Ozak-Obazi Oluwaseyi Esu (an haife ta a 23 ga watan Afrilu shekarar 1991) injiniyan lantarki ce yar Najeriya wanda ita ce jagoran fasaha a BRE Center for Smart Homes and gine (CSHB) . A baya ta yi aiki a Cundall a Birmingham, tana tsara ayyukan lantarki don ayyukan gine-gine. Ozak Esu an haife ta ne a Kaduna, Nijeriya. Ta kammala jarrabawar A-Level a lissafi, kimiyyar lissafi da kuma labarin kasa a Legas . Ta ce matsalar makamashi a Najeriya na daga abunda yasa ta karanci injiniya a jami’a. Katsewar wutar lantarki sau da yawa wanda na samu wanda ya sa na yanke shawarar ɗaukar sha'awar kimiyyar lissafi ". A shekarar 2008 ta koma Burtaniya, inda ta sami digiri na farko a bangaren Injiniyanci da Injiniyan lantarki. Ta kasance shugabar ƙungiyar Nijeriya. Ta samu tallafin kudi na £ 54,000 don karatun digiri na biyu, kuma ta sami digirin-digirinta a cikin shekarar 2016, tana aiki a kan hadarin iska wanda James Flint ke kula da shi. Her PhD ta nuna damar don samar da na'urori masu sauƙin rahusa a cikin kayan lantarki na masu amfani da wutar lantarki don sanya ido a kan yanayin saɓon iska.