Alex Mahon will succeed the executive who founded what creative agency?
Alex Mahon: Alexandra Rose Mahon (born October 1973) is a British businesswoman, the chief executive-designate of Channel 4, who will succeed David Abraham, when he leaves in October or November 2017. David Abraham (executive):  After an early career in advertising that led in 1997 to the foundation of the creative agency St. Luke’s, Abraham went on to senior creative roles at Discovery Communications in the UK and the US before becoming CEO of UKTV in 2007.
St. Luke’s