For most of his career, Zachary has worked in the finance department of Kenya Power. After nine years as chief manager of the department, he served as managing director and CEO. Among his achievements as CEO of Kenya Power, Zachary launched a far-reaching rural electrification initiative. The success of this initiative resulted in his appointment as CEO of Kenya’s Rural Electrification Authority where he helped deliver electricity to trading centers, schools, healthcare facilities, and homes through grid and renewable microgrid sources. Zachary has served as chairman of Rural Electrification Club, Africa and spends time helping various development groups improve their management practices.