General David Sejusa (born 13 November 1954) (ne David Tinyefuza) decorated with the DAMU Medal and the Luweero Triangle Medal is a Ugandan lawyer, military officer and politician. He was the coordinator of intelligence services and a senior presidential adviser to President of Uganda Yoweri Museveni. He was also a member of High Command UPDF, the UPDF defense council and a member of parliament representing the Uganda People's Defence Force. He had a falling out with Museveni and formed the Freedom and Unity Front in exile in the United Kingdom following being charged for plotting a coup where he has been allegedly planning anti-government activities by the Museveni government.
Tinyefuza attended Nyakasura High School. He holds the degree of Bachelor of Laws Honours (LLB) and Master of Laws (LLM) from Makerere University. He also attended the Law Development Centre for the Diploma in Legal Practice where he left after a clerkship for cadet training in Tanzania. He was also a student leader at Makerere University. He has obtained the senior command qualifications of PSC from the Uganda Senior Command and Staff College at Kimaka, Jinja, Uganda. He also holds a Certificate in Information Technology from an institution in Canada. He also attended the Police Cadet Course in Tanzania and Senior Command Strategic Course.
He is married to Juliet Tinyefuza.
On 17 February 2012, David Tinyefuza officially changed his name to David Sejusa. He said that Sejusa is a family name that is also reflected on some of his academic documents but that he had abandoned it "around secondary school level" but that he would re-claim as "everybody back home" refers to him as such. He added: "There is nothing in reverting to my original name. It is comrades like you who didn’t know it was my name but those elder comrades have always referred to me as such. And I suggest that from today you quote me as Gen. David Sejusa."
The Sejusa name is a Luganda rendering that is loosely translated as "I have no regrets;" it also has the same meaning in the Ankole rendition of Tinyefuza, which he said was a reason to take a new identity.