Still in the same institution of higher education, he acquired postgraduate certificates in Project Monitoring and Evaluation and another in Public administration and Management in the year 2012.

Tusiime also holds a Master in Economic Policy & Planning from Makerere University and certificates in Arbitration & Alternative Dispute Resolution and another in Practical Skills & Techniques in International Negotiations, from the United Nations Institute for Training and Research (UNITAR) in Geneva.

[5] Tusiime is now a PhD student at the University For Graduate Studies in Management, UGSM – Monarch Business School in Switzerland.

In 2011, he founded Interventions For Rural Transformation (IFORT) and Tusiime Foundation; organizations in which he still serves to date as chairperson and chief executive officer respectively.

[3] In early 2017, Tusiime moved a motion that sought to investigate the circumstances under which a Shs6b 'presidential handshake' was shared out amongst 42 government officials without the knowledge of the Auditor General.