Sam Sethi spoke to Darby on May 10 for the Podnews Weekly Review. SS: Who is Listen, first of all? DD: We are one of the UK’s biggest and leading audio production companies. We still make a ton of radio and that’s kind of a longstanding bit of the business - we’ve been there for a very long time, but obviously podcasting is what we moved into and that became the largest growth area of the business.