Janek Ratnatunga is a Sri Lankan born Australian academic. A Professor of Accounting, he is currently the Chief Executive Officer of the Institute of Certified Management Accountants (Australia), and an Adjunct Professor of Accounting at Swinburne University, Melbourne, Australia. Formerly, he was the Dean and Head of School of Commerce in University of South Australia and prior to that the Head of the Department of Accounting & Finance and Chair in Business Accounting at Monash University