“I'm a strong believer that you can build great companies in time of both greed and fear. But you have to be paying attention and operating under the right assumptions. You don't have to believe history repeats itself, but you should accept that history rhymes.”

American entrepreneur, author, blogger, and venture capitalist

Brad Feld is an American entrepreneur, author, blogger, and venture capitalist based in Boulder, Colorado. He is known for his work at Foundry Group, which he started with Seth Levine, Ryan McIntyre, and Jason Mendelson. He is active as an entrepreneur, writer, and investor, and his profile is closely tied to Foundry Group in Boulder. His public writing and commentary reflect that mix of business building, investing, and ideas from the startup world.