What Works Becoming an expert in your business with Jacob Bradt Play Episode Pause Episode 1x 00:00 / Subscribe Share RSS Feed Share Link Embed On this week’s episode of the Thinker What Works podcast: Why you need to be an expert in all parts of your business. When to grow a hobby into a business. How to learn from your customers. Previous articleReputation management with Dennis HortonNext article Identifying market demand with Dan Jarrett