Daniel Sennheiser, co-CEO of audio company Sennheiser, tells Straits Times executive editor Sumiko Tan how he and his brother, Andreas, have managed to work harmoniously together. <br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
