Mairtin O’Riada
Mairtin is the CIO at Ravelin, which provides fraud protection for online businesses. The “I” in CIO stands for “Intelligence”, and Mairtin runs the Signals Intelligence and Client Performance teams, responsible for the machine learning and graph network models at the heart of Ravelin’s detection engine. He was previously the Head of Fraud at the taxi app Hailo, where he honed his fraud fighting skills. Before that he was an internationally experienced intelligence analyst, with stints in Scotland Yard, the United Nations and NATO, busting down (metaphorical) doors and taking names. An enthusiastic amateur violinist, any resemblance to a certain fictional detective is entirely coincidental