Buberwa joined the BEST Fund in May 2012. He holds a Bachelor of Science in Agricultural Economics from Sokoine University. Upon completion, he worked for two years for the world’s largest buyers of tobacco, Universal Leaf Tobacco as a regional representative in the Tabora region. He has also completed his Masters in Business Administration with a major in Marketing at the University of Dar es Salaam. Since then he has worked for Technoserve as a business advisor in Iringa and at the Kilimo Trust as a programme associate.