Liz Griffin

Global SVP, Piano

Liz Griffin leads the global commercial team for Piano Analytics across North America and Europe. She oversees Sales Directors and Engineers focused on translating privacy-first behavioral analytics into measurable outcomes, while also building new vertical strategy for Piano. She's passionate about helping data-driven organizations build the trusted data foundation they need to adopt AI with confidence. Liz is based in Philadelphia and is a dedicated nonprofit development board member.

Rebecca Keenan

Solutions Director, Expleo

Rebecca Keenan is a Solutions Director at Expleo and founder of its AI Centre of Excellence. She helps organisations across Ireland's public and commercial sectors move AI from pilot to production, focusing on the operating model, governance and adoption work that decides whether it scales. She was named AI Leader of the Year at the Business Post Leadership Excellence Awards.

Larry Mullen

SVP Analytics, Optum

Larry Mullen is a healthcare analytics and AI executive with more than two decades of experience leading data-driven transformation. As SVP of Analytics at Optum Ireland, he oversees a global team of over 750 analytics, data science and AI professionals delivering solutions that improve healthcare quality, affordability and operational performance. He is passionate about turning emerging technologies into real business value, scaling talent, and building AI-enabled organisations that create measurable impact for customers, healthcare providers, and patients

Natasha Beegan

Distinguished Solution Engineer, Salesforce

Natasha Beegan (BSc Hons, MSCSI) is a commercial and business transformation leader who bridges strategic enterprise operations with modern digital solution design. Specialised in cutting through technical complexity to establish clear ROI, she helps organisations navigate digital transformation in the Agentic AI era with pragmatic, evidence-based decision-making. Natasha brings a grounded perspective on evaluating AI hype, addressing operating model disruption, and applying human judgment to build future-ready business models. She remains an active community advocate dedicated to local philanthropy across sporting and safety initiatives.