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A sign that reads ?Silicon Valley?

A sign that reads ?Silicon Valley?

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Tech Companies in Silicon Valley

Tech Companies in Silicon Valley

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Sign at office park for venture capital firms in Silicon Valley, Menlo Park, California, including Bessemer Venture Partners, Signia Venture Partners, Montgomery and Hansen and Mitsui, November 14, 2017. (Photo by Smith Collection/Gado/Getty Images)

Sign at office park for venture capital firms in Silicon Valley, Menlo Park, California, including Bessemer Venture Partners, Signia Venture Partners, Montgomery and Hansen and Mitsui, November 14, 2017. (Photo by Smith Collection/Gado/Getty Images)