Since Luke Ellis took the helm as CEO of Man Group, a global active investment management firm with a significant hedge fund offering, the firm\u2019s assets under management have almost doubled to around $145 billion. In this episode of Goldman Sachs Exchanges: Great Investors, Goldman Sachs\u2019 John Storey speaks with Ellis about his perspectives on the hedge fund industry, his views on the markets and the global economy, and what\u2019s he\u2019s learned over his career.