Siobhan Hanna

Managing Director of Global Accounts


As Managing Director of Global Accounts, Siobhan Hanna is responsible for revenue and customer satisfaction for Lionbridge’s largest global customers. She oversees the delivery of our full range of offerings and capabilities, promoting customer success through innovative solutions and service.

Siobhan has grown to become a key member of the Lionbridge executive team since joining our organization over 15 years ago. Recognized for her exceptional leadership skills and subject-matter expertise, she specializes in managing large and geographically distributed teams to deliver successful outcomes for prominent global brands. She has held key roles in Operations, Solutions, and Account Management across multiple verticals, including artificial intelligence, localization, and games and entertainment.

Siobhan holds a Bachelor of Arts degree from Queen’s University, Belfast.