Venture Investment Associates Managing Director Chris Douvos warns of a chill in the tech industry citing some tech companies starting to lay off employees. Photo: Noam Galai/TechCrunch/Getty Images

Tech start-ups are getting tougher to value, says investor

The number of IPOs priced in the second half of 2015 is the smallest in three years

Topic |   CNBC

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Venture Investment Associates Managing Director Chris Douvos warns of a chill in the tech industry citing some tech companies starting to lay off employees. Photo: Noam Galai/TechCrunch/Getty Images
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