Mark Walker is Head of Sales at Ingenico Enterprise Retail (UK & Nordics) at Ingenico Group. In his position, he oversees sales strategy across the UK and Nordics to deliver prime payment solutions to retailers, helping them grow their businesses. Prior to Ingenico, Mark worked at BT Group plc as Head of Sales within the Enterprise division, looking after the FTSE350 Major Corporate clients responsible for the IT Services portfolio which enabled infrastructure/security/applications to help businesses streamline and grow their operations.