Koyfman: Smart Investors Placing Bets in the B-to-B

Nov. 28 (Bloomberg) -- Spark Capital General Partner Mo Koyfman discusses business-to-business start-ups. He speaks with Deirdre Bolton on Bloomberg Television's "Money Moves." (Source: Bloomberg)
Mila Kunis Helps Miner Become Top Emerald Producer
26:46 - Gemfields CEO Ian Harebottle discusses the gemstone business with Bloomberg's Pimm Fox on "Taking Stock." (Source: Bloomberg)
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