Sorrell reveals WPP regrets in not moving faster with 'horizontality'
Sir Martin Sorrell regrets not simplifying WPP faster in terms of client-focused work, more country management and making sure this is underpinned by digital.
by Gurjit Degun
Sir Martin Sorrell regrets not simplifying WPP faster in terms of client-focused work, more country management and making sure this is underpinned by digital.
by Gurjit Degun