David S. Menjor is a former classroom teacher trained by the Government of Liberia through the Kakata Rural Teacher Training Institute (KRTTI). He worked with the Ministry of Education for several years before transitioning into journalism—a field he had long been passionate about. With over a decade of experience in the education sector, David enrolled at the International School of Journalism, where he earned a certificate that launched his media career.

Following an internship at Radio Five 105.1 FM in late 2015, David was retained as a co-host for two flagship talk shows. However, committed to the principles of independent journalism, he later resigned from the station, which is owned by a politician. In 2016, he joined the Daily Observer as a freelance reporter, where he worked for more than eight years before resigning in 2024.

David became News Editor at The Liberian Investigator in January 2025 and serves as a key member of the editorial team. His professional background includes multiple specialized media trainings, including a distinguished fellowship in investigative journalism and a certification in development communication from China.