Klaus qualified as a chartered accountant while working for PricewaterhouseCoopers, then spent over 15 years working in the financial services industry, before moving into the mobile expense management sector in 2014.

Klaus is the founder and managing director of D4K-Consulting, responsible for the day to day operations while also looking after some of the more complex projects and client situations.

Jamie has nearly 20 years of experience in the mobile expense management industry.

His responsibilities with D4K-Consulting include client acquisition and servicing, and he is looking after the majority of our monthly monitoring clients across a range of industries

Charlotte has over 8 years experience in the mobile industry.

She is responsible for maintaining client records, onboarding new clients/connections and supporting the team looking after the majority of small and mid sized clients.