With No Money, I Built a Business Selling to 165,000 Suppliers. Here's What You Need to Know Now to Succeed. Brett Rose was 25 years old when he got his start in retail. He’s seen and learned a lot. Previous Article Most Leaders Sacrifice This One Thing — I Did Too, Until I Realized It Was Destroying My Focus, Energy and Ability To Lead Next Article 5 Things Formula One Rookies Already Know That Could Fast-Track Your Growth as a Founder