Archives: Speakers

Nicolas Benielli Borrajo is a Quantitative Researcher specializing in AI & Machine Learning at Lloyd’s. Nicolas combines deep technical expertise with financial domain knowledge, holding a background as a Nuclear Engineer and an MSc in Machine Learning from University College London. With extensive experience in quantitative finance, he focuses on applying advanced AI techniques to complex modelling challenges. His recent research explores Reinforcement Learning approaches to guide and train Large Language Model (LLM)-based dialogue systems. Passionate about innovation, Nicolas is committed to leveraging AI to improve decision-making and unlock efficiency in quantitative workflows.

Gary Ellison is the VP, Head of Data & AI Europe at Valtech. A strategic leader, Gary drives Valtech’s Data & AI growth across Europe, focusing on the scaled adoption of advanced AI capabilities for clients in sectors including financial services, retail, and healthcare.

With an extensive background, Gary has held senior roles at firms like Accenture, KPMG, PA Consulting, and Lloyds Banking Group, most recently as Director of Data and Cloud at Capco. He is renowned for his hands-on approach, leading teams from strategy through to execution to deliver productivity and value generation.