Sr. Mary Mbaci is an ordained Catholic Nun in the Archdiocese of Nairobi. She holds a Master’s in Education from Catholic University of Eastern Africa and a Bachelor’s Degree in Education and Religious studies from Pontifical Urbanian University. She also has Diplomas in Education and Social Development. She has been the Executive Director of Caritas Nairobi since 2011. Caritas Nairobi manages the Self-Help Program that started in 1983 and led to the inception of Caritas Microfinance Bank in 2015. She joined the board of the bank in 2017.