Mike Hills appointed Chief Executive Officer of Atamis

Cardiff, July 2026 – Cardiff-based Fintech Wales member Atamis has announced the appointment of Mike Hills as its new Chief Executive Officer.

Mike joins the procurement software provider with nearly 20 years of experience growing SaaS businesses, scaling teams and delivering for customers. He takes on the role as Atamis builds on its established position in source-to-contract procurement software and enters its next phase of growth.

Commenting on his appointment, Mike Hills said:

“I’m hugely excited to be joining Atamis. This is a business that customers genuinely value, with a team that really cares and serious ambition to build on an already strong foundation. It’s an attractive combination and I’m looking forward to meeting our customers and partners, understanding what matters most to them, and working together to deliver even more value in the years ahead.”

Mike’s appointment reflects continued investment in Atamis by its owner, Banyan Software.

Julie Koegenboeg, Head of Northern Europe at Banyan Software, said:

“Atamis has been able to establish a leading position in the UK public sector with its procurement solution that covers the full source-to-contract lifecycle. Next to the public sector, Atamis is also trusted by major private sector clients. This is a testament to Atamis’ commitment to best-in-class service and continuous product development. We look forward to Atamis’ continued growth path and are confident Mike will play a key role in delivering it.”

The company also thanked Helen Evans for her leadership as Interim CEO. Helen will now return to her role as Director of Finance & HR.

About Atamis

Atamis is a leading provider of source-to-contract procurement software, helping organisations gain greater visibility, control and value across the procurement lifecycle. Its configurable platform supports procurement planning, supplier management, e-sourcing, contract management and spend analysis, enabling organisations to simplify complex procurement processes, improve compliance and make better commercial decisions. Atamis works with organisations across the public and private sectors, empowering procurement teams to deliver strategic value through modern, connected procurement technology.

About Banyan Software

Banyan Software is the permanent home for software businesses serving specialised industries, their employees and customers. Through its buy-grow-and-hold-for-life approach and permanent capital base, Banyan acquires and grows software companies worldwide while supporting founder legacies and helping portfolio companies modernise through shared AI expertise and operational discipline. Founded in 2016, Banyan operates more than 120 portfolio companies across North and South America, the UK, Europe and APAC.