Last year, start-ups on the African continent brought in more than $185.7 million dollars, with South Africa, Nigeria and Kenya leading the way, reflecting the rapid growth in the continent’s start-up scene. DraperDarkFlow, a venture capital fund is taking a long bet on African start-ups by investing up $500,000 dollars to make them globally scalable. CNBC Africa caught up with the Managing Partner, Toro Orero for more on this.