A South African tech billionaire is plotting European and US domination Subscribe Cartrack, a global provider of vehicle telematics and recovery solutions, this week published a business update with solid performance for quarter three, despite the challenges of Covid-19. The company’s founder and group chief executive officer, is Zak Calisto, who still retains more than a two thirds shareholding in a company with a market cap that exceeds R15 billion. Cartrack has seen its share price double over the past year, and a lot more than that over a five year period, in which the company has increasingly targeted markets abroad. It employs over 2,500 people across 24 countries spanning five continents.