What You Can Learn From the Rise of Sustainability-Focused Entrepreneurship

6 min read Opinions expressed by Entrepreneur contributors are their own. A few months ago, I was standing outside a Demo Day event in the heart of Silicon Valley. With the temperature approaching 90 degrees, I was beginning to feel the heat, and I wasn’t the only one sweating; with various entrepreneurs running from investor to investor, you could feel a palpable nervous energy in the air.