Executive Directors

Peter Koutromanos (Chief Executive Officer)

BCom Hons, BCom Econ Science, MBA, CFA

Peter founded Avior in March 2005. Peter spent two years in fund management at Coronation Asset Management, another two years in equity sales at Investec and five years in equity sales at Merrill Lynch. Peter is a member of the JSE.

Kevin Mattison (Managing Director)


Kevin joined Avior in July 2005. He spent eight years at Investec Securities, FM rated in all roles. He started his career at Canadian Imperial Bank of Commerce, Toronto, where he worked for seven years on IT and financial product management. Kevin is a member of the JSE.

Justin Larsen (Financial Director)


Justin joined Avior in November 2017. Prior to joining Avior he was the Head of Strategy at KPMG. Prior to that his experience was gained both in the UK and South Africa in finance and transformation roles at several blue-chip banks, which included UBS, Renaissance Capital, Standard Bank and RMB.