Rob has been an entrepreneur since 2007, when his first company raised funding from YCombinator. Since then, he's run a wide range of businesses in the US and EU, including both funded and bootstrapped, B2B and B2C, with both successes and failures. He's the author of The Mom Test (how to talk to customers and figure out if your business is a good idea when everyone is lying to you), which has been translated into 8 languages and is taught at the world's top universities and startup accelerators.
He blogs at
http://thestartuptoolkit.com.