Sam Walsh on Rio Tinto's Growth Strategy, Outlook

Feb. 14 (Bloomberg) -- Sam Walsh, chief executive officer of Rio Tinto Group, talks about the mining company's performance, growth strategy and copper mine project in Mongolia. Walsh speaks with Tom Keene and Scarlet Fu on Bloomberg Television's Surveillance." (Source: Bloomberg)

Soylent: The Food of the Future?
02:37 - Rob Rhinehart, Soylent's chief executive officer, discusses the company's quest to disrupt the food industry. He speaks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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