Ronan Costello currently works as the Head of European Public Policy at Reddit. Before this, he was a Public Policy Director for the EMEA region at Twitter (now X). Ronan has a Bachelor of Laws from Trinity College Dublin and has completed his MSc Media and Communication Governance at the London School of Economics and Political Science (LSE). He is also a qualified barrister. Ronan has delivered multiple lectures on our educational programmes and he is a graduate of our Professional Certificate in Digital Policy.

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