Diarmuid Gill is the Chief Technology Officer (CTO) at Criteo, a leading global technology company specializing in performance marketing. He joined Criteo in 2014 and oversees the company's Research and Development (R&D) teams across Europe and the United States. These teams are tasked with delivering high-performance, AI-powered advertising solutions at scale.

Hailing from Cavan, Ireland, Diarmuid holds an honours degree in Electronic Engineering (1994) and a First-class honours MBA (2014), both from Dublin City University. His career spans several notable companies, including General Electric, IONA Software, ICL Fujitsu, and AOL. At Criteo, he leads a world-class R&D team of over 860 engineers and researchers, focusing on developing deep learning capabilities and machine learning platforms that handle billions of requests per day.

Under his leadership, Criteo's R&D efforts have been pivotal in advancing the company's advertising technology, ensuring it remains at the forefront of the industry. Diarmuid's extensive experience and innovative approach have significantly contributed to Criteo's success in providing cutting-edge solutions for digital advertising.