Wondimu founded TSEHAI Publishers in 1997. In 2002, TSEHAI launched its first imprint, the African Academic Press, to fill the void left when
Heinemann ceased publishing its famous
African Writers Series. In 2007, TSEHAI moved its headquarters to Marymount Institute, at
Loyola Marymount University in
Los Angeles,
California. Together, Wondimu and Marymount Institute Director Dr. Theresia de Vroom founded Marymount Institute Press, an imprint dedicated to upholding the tenets of the Marian tradition, and has a particular commitment to issues that concern women and spirituality of all traditions. In August 2013, TSEHAI Publishers launched a new venture, Tsehai Films, a production company through which it plans to release documentary films exploring subjects such as media bias and perceptions of
Africa. Tsehai Films released two short films on Vimeo in 2013, one exploring photographer Robert Radin's philosophies on art and life, the other looking at the way in which English scholars
Richard and Rita]
Pankhurst made Ethiopia their home. In 2015, TSEHAI launched its third and fourth imprints, Chereka Books, which focuses on publishing literature for children, and Fanos Books which is for self-sponsored books. In 2016, the
Harriet Tubman Press was created. == Imprints ==