Mark Roberts is best-known as the exited founder of Beer Hawk, a hugely successful beer discovery platform he co-founded and built from the ground up in his garden shed. The business (now PerfectDraft) caught the attention of AB InBev, who later bought the company, enabling Mark to exit. A serial entrepreneur, angel investor, board advisor and now the published author of the book 'The Entrepreneur Within', Mark sat down with the Founder Hub to discuss his varied journey in business and share key lessons for founders looking to build something themselves.