Tomas Ainsworth

With over 20 years of experience delivering hyperscale data centers and enterprise infrastructure across EMEA and globally, I thrive at the intersection of technology, leadership, and innovation.

I’ve managed $160M+ budgets, built vendor ecosystems, and led multidisciplinary teams to deliver next-generation infrastructure that powers AI/ML workloads. My career has been defined by combining deep technical expertise in fiber optics and cabling systems with strategic leadership in governance, risk mitigation, and operational resilience.

What drives me is building scalable systems and strong partnerships that enable organizations to innovate faster, operate more securely, and grow sustainably.
 

I am a senior leader in data center operations and infrastructure, with over 20 years of global experience across EMEA and beyond. My career spans hyperscale builds, enterprise infrastructure, and corporate IT fitouts, consistently delivering cost savings, operational resilience, and innovation.

Amazon Web Services (AWS) – Led cabling vendor management for hyperscale data centers and AI/ML infrastructure, overseeing $160M budgets and 2,000+ RFPs annually.

Amazon Corporate – Directed IT infrastructure for 120+ global office projects, reducing cabling costs by 52% and establishing global standards for security and QA/QC.

Amazon Web Services – Founded AWS’s first EMEA cabling team, delivering 100+ new room builds and cutting port installation costs by 84%.

Telecoms Cabling Consultant – Ran a consulting business in Ireland and the UK, delivering structured cabling solutions with precision and reliability.

Multiple telecoms and Data Center accreditations