About Exarion

Transformation, Technology and Change

At Exarion, we believe technology should empower businesses, not complicate them. Founded by Nicholas Lester, a technology leader with over 25 years of experience building high-performing engineering teams and enterprise-scale systems, Exarion exists to help organisations transform, modernise, and realise the full potential of their technology.

Our story begins with a simple observation: in many businesses, technology is seen as a cost or a risk, rather than a strategic asset. Over decades leading engineering teams, delivering complex platforms, and advising organisations through acquisitions and transformations, we’ve seen the difference a clear vision, strong architecture, and collaborative leadership can make. That experience inspired us to create a consultancy where business goals and technology strategy are fully aligned.

At Exarion, we combine deep technical expertise with a strategic, business-focused mindset. Every engagement begins with understanding your goals, challenges, and ambitions. From there, we craft solutions that are not only technically robust but also commercially valuable.

We’re proud to partner with organisations across multiple sectors, helping them unlock technology’s true potential while enabling their teams to thrive.

Exarion isn’t about technology — it’s about transformation, growth, and realising what’s possible.