BrewDog’s announcement of a £231m investment form a US private equity firm at the weekend prompted praise and dismay in equal order. It is the latest in a series of moves by the Scottish brewer and pub operator which has seen them accused of relinquishing their ‘punk’ status and becoming part of the establishment. James Wallin asks whether the self-proclaimed rebels really have sold out and what the latest chapter in the BrewDog story can tell us about crowdfunding and the craft beer movement.