Kateregga was born in Uganda in 1980. He completed a bachelors Industrial and fine Arts (BIFA-Hons) from Makerere University Kampala in 2005. He has participated in many group exhibitions in Kampala and the East Africa Art Biennale 2007 and 2009 Dar es Salaam Tanzania. He had solo exhibitions at Ndere centre, Nommo Gallery, Makerere University Art Gallery, Tulifanya Art Gallery, all in Kampala Uganda, The Royal commonwealth Society, London UK. His work is widely collected in The Netherlands, The UK, USA, Germany, Sweden, Switzerland, Norway, Austria, Italy and Sri Lanka.