Mark Breslin

Mark Breslin is currently the Head of Fixed Income (EMEA) Application Support at Jefferies, bringing over 20 years of experience in Capital Markets Technology from New York, Chicago, and London. They have held various leadership roles at ION, including Managing Principal and Head of US Rates Trading, where they oversaw product management and client engagement for numerous leading investment banks and hedge funds. Mark has a proven track record in product evolution, solution integration, and managing complex implementations, with a strong commitment to client satisfaction and team collaboration. Throughout their career, they prioritized understanding client perspectives and developing solutions that address complex problems effectively.