Successful cooperation requires trust. That’s why we would like to introduce you to the people behind Perspicuum Solutions. Get to know us and convince yourself of our expertise and experience.

Ole Hartmann is a numbers man through and through. This is reflected in his career: it began as a bank clerk, led on to a degree in business administration and, after several management positions in finance, controlling and IT, culminated in the founding of Perspicuum Solutions.

His passion is solving problems in companies. His professional career as a change manager is characterised by change, optimisation and transformation projects in mostly crisis-ridden companies. Most recently, he acted as Head of Controlling & BI again in “rescue mode”. While working, he completed an MBA with a focus on risk, innovation and supply chain management.

With Perspicuum Solutions, as Managing Partner and Head of Business Development, he now applies his extensive knowledge and years of experience to empower SMEs to successfully manage their businesses through better decision making.

Ole Hartmann is also a lecturer at the FOM University in Cologne and an honorary lay judge at the local court there. He is married and has a son.

Prasanna Mariyappa turns raw data into meaningful numbers and valuable insights. Having had his first brush with Business Intelligence during his master’s degree he took a deeper dive into the subject matter during his professional career. Now he looks back on more than a decade’s worth of experience in the IT-sector.

He has worked as a data warehouse developer and BI consultant for several international corporations, dealing with data from finance, manufacturing, and insurance companies. When he moved to Germany in 2018, he became responsible for data warehouse development and management at an international manufacturer of communications equipment.

As Partner and Head of Technology Development at Perspicuum Solutions, he is in charge of the technical dimension of digital transformation. He turns customers‘ controlling needs into code and then converts it back to consumable information for BI end users.

Prasanna Mariyappa was born and raised in South India and now lives with his wife and his son in Wuppertal, Germany.

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