CAMBRIDGE, Mass.–What does it take to pick a winner in the slowly unfolding field of renewable energy ? For starters, alternatives to oil must be able to stand up on their own at some point, without a need for permanent government subsidies, said Bill Joy, once a heavy hitter in the information technology industry and now a partner in investor Kleiner Perkins Caufield & Byers’s greentech practice.
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Go for Broke: How Bill Joy Handicaps "Greentech" Investments