Lydia Behan joined CRH, one of the world's leading building materials companies, in 2018. She joined the organization after moving back to Dublin from Toronto, Canada where she was a member of the Fraud and Financial Crimes Management Group at TD, the largest bank in Canada. At TD, Lydia was responsible for the management and development of the Threat Intelligence and Cyber-Enabled Fraud practice. Prior to TD Bank, she has several years of experience at PwC Canada in both Forensic Technology Services and Cybersecurity consulting, working alongside both Canadian and international clients across a wide range of industries.

At CRH, Lydia heads up the Governance, Risk & Best Practice function within Group Information Security and focuses on helping business units and operating companies achieve their security objectives and manage risk.