Crowded markets mean both money to be made but also way more competition, which is why distribution channels and figuring out how to create moats for your product are so important. Today, Maggie talks with Amir Salihefendic, CEO and Co-Founder of Doist, to get his take on distribution models, moats, and different strategies companies have used to defend their position within a market (plus a bonus foray into disruption), from his long history as an entrepreneur