It's a precarious time in the stock market, with the S&P 500 looking very vulnerable and retreating quickly from all-time highs. But to think of the entire stock market as prohibitively expensive would beWith combined experience of covering technology companies on Wall Street and working in Silicon Valley, and serving as an outside adviser to several seed-round startups, Gary Alexander has exposure to many of the themes shaping the industry today. He has been a regular contributor on Seeking Alpha since 201 ...