Gabriel Weinberg is the Founder & CEO of DuckDuckGo, the search engine that doesn't track you with over a billion searches in 2013. He is also an angel investor and co-author of Traction: A Startup Guide to Getting Customers. Weinberg has been featured on CBS, FOX, the Guardian, the Washington Post and many more.

Previously he was the Co-founder & CEO of Opobox, which was sold to United Online in 2006. Weinberg holds B.S. in Physics and an M.S. in Technology and Policy from MIT. He is based on Valley Forge, PA with his wife and two boys.

Justin Mares is the former Director of Revenue at Exceptional, a software company that Rackspace acquired for 8 figures in 2013. He has previously founded two startups (one acquired, one bust) and runs a growth meetup in San Francisco. You can find his writing on marketing and personal-development on his blog, justinmares.com.