Greg Agran, former global head of commodities trading and partner at Goldman Sachs, tells Tony Greer the story of his introduction to finance. Agran talks about how his experience in commodities markets and penchant for being a jack-of-all-trades paved the way to a successful financial career. This clip is excerpted from a video published on Real Vision on May 16, 2019 entitled "The Evolution of Commodities Trading."