Mark Kirwan

Mark Kirwan currently serves as the Head of Sales for the UK/Ireland & Nordics ENT Sales Team at Semrush, focusing on talent acquisition, coaching, and mentoring to meet sales goals. Previously, Mark was the Director of Strategic Sales - International at SimilarWeb, where responsibilities included developing a robust strategic sales platform and overseeing operations. Prior experience includes serving as VP of International Sales for EMEA & APAC at VIAVI Solutions, where Mark achieved significant year-on-year business growth, and leading international sales teams at LiveAction. Mark's earlier roles at NETSCOUT involved spanning various positions, including Regional Director for EMEA and Global Account Director for BT, where strategic relationships were developed and maintained. Mark started a network management firm as Managing Director, achieving substantial revenue in its inaugural year, and previously increased sales significantly while serving as UK Sales Manager at Crannog Software. Mark holds a Diploma in Instrumentation Electronics from the Institute of Technology, Carlow.