DON'T GIVEUP PIERS LINNEY SET UP HIS FIRST BUSINESS AT 13, MADE IT BIG IN BANKING AND FINANCE, AND IS NOW ONE OF THE TOP ENTREPRENEURS IN THE COUNTRY. HE'S ALSO ONE OF THE 100 MOST-INFLUENTIAL BLACK BRITONS. WE CATCH UP WITH OUR NEW GUEST EDITOR... 0 3 4 /// J O B S & C A R E E R S