This week David Buik & Michael Wilson are joined by Sir Martin Sorrell, the founder of WPP, the world's largest advertising company. After leaving WPP, he went on to establish S4 Capital in 2018.
This week David Buik & Michael Wilson are joined by Sir Martin Sorrell, the founder of WPP, the world's largest advertising company. After leaving WPP, he went on to establish S4 Capital in 2018.