Sir Martin Sorrell, a digital advertising leader, investor and thinker, with Mobilium Global CEO, Ralph Simon and Will Page, the noted economist and author

SXSW London, uk

Left to right: Sir Martin Sorrell, Founder of S4 Capital, a purely digital advertising & marketing company group focussed on content, data & programmatic advertising - Sir Martin is a digital advertising leader, investor and thinker, with Mobilium Global CEO, Ralph Simon, and Will Page FRSA, the noted economist, author and known for his influential work in music industry - his book “Tarzan Economics” set the benchmark for incisive economic thinking and, co-host of the “Bubble Trouble” Podcast that unpacks economic bubbles and financial market trends.