Sir Martin Sorrell should stop attacking WPP,his former employer, according to Johnny Hornby, the head of The & Partnership, which is 49% owned by WPP. Sorrell has been vocal in his criticism of WPP's strategy since he stepped down from his position as CEO after facing allegations of misconduct. Advertising chief Johnny Hornby on Monday called on Sir Martin Sorrell to “mind his own business” and end his prolonged attack on his former employer WPP. In a letter sent on Monday to staff at WPP, Sorrell, who was chairman and chief executive until last year, said that while it had "achieved great success" over the past decade, "we have
Sir Martin Sorrell should stop attacking WPP,his former employer, according to Johnny Hornby, the head of The & Partnership, which is 49% owned by WPP. Sorrell has been vocal in his criticism of WPP's strategy since he stepped down from his position as CEO after facing allegations of misconduct. In a letter sent on Monday to staff at WPP, Sorrell, who was chairman and chief executive until last year, said that while it had "achieved great success" over the past decade, "we have