Ratan Tata

Perhaps the loneliest time was during the Tata Tea issue in Assam. For some reason, everyone believed that we had conspired with the extremists, ULFA. People still believe what they read is necessarily the truth. Sometimes it is based on inadequate or wrong information.

Jay Z is building a range of businesses just on the strength of his brand. Lady Gaga has formed really interesting partnerships. Justin Bieber and his manager Scooter Braun are investing in a number of different companies and also promoting them in many ways.