Mark Herridge

Chief Information Security Officer

Mark joined Calligo in August 2013 and is the company’s Chief Information Security Officer. He is responsible for driving the information security strategy whilst protecting the business from security threats and ensuring operational compliance to the ISO and SOC standards.


Mark has over 20 years of experience working in information technology in various security, operations and project management roles. With a track record of delivering optimal solutions to meet business requirements, Mark has significant experience in managing outsourced services, strategy development, infrastructure consolidation, disaster recovery and leading businesses through transformational change.