Author: Claus Michael Sattler

CCC and the electronic patient file Chaos Computer Club finds security gaps in electronic patient records As a patient who sees the introduction of the electronic patient record (ePA) as a sensible and necessary step towards the digitization of patient information, I am deeply concerned by the recent revelations of...

Increase efficiency, reduce costs: the advantages of e-invoicing for SMEs As the managing director of a medium-sized company, I am constantly on the lookout for ways to optimize our processes and strengthen our competitiveness. The introduction of eInvoicing has proven to be a game changer. In this article, I would...

Challenges and opportunities: Implementing eInvoicing - How we did it in our company! As the managing director of a medium-sized company, I am faced with an important task: implementing e-invoicing in our company. This transition is not only a legal requirement, but also an opportunity to modernize and increase efficiency....

China USA and Europe in comparison The global race for technological supremacy The difference has never been so clearly demonstrated to me as on my last four-week business trip to China and the recent trip to the USA. I will report on my professional experiences in the coming days. Never...

The eInvoice is here: What SMEs need to know now! As the managing director of a medium-sized company, my employees and I are facing a significant change in our accounting system: eInvoicing is mandatory. From January 1, 2025, all companies in the national B2B sector must be able to receive...

TOP 100 INTERIM 2025 Another BVMID award - I'm one of them again this year! It is with great pleasure and pride that I can announce that the Bundesvereinigung Mittelstand in Deutschland (BVMID) has once again awarded me the "TOP 100 INTERIM" award for the year 2025. As Dr. Claus...

Daily rates for interim managers 2025 As an interim manager, I have been observing developments in the field of interim management for years. One particularly interesting aspect of this is the daily rates of interim managers, which are constantly evolving and adapting to market conditions. In this article, we take...

Business Coach Hamburg 2025 Dr. Claus Michael Sattler, as an experienced interim CIO, I understand the importance of business coaching in the ever-changing business world. In Hamburg, a vibrant business metropolis, the demand for qualified business coaches is expected to continue to rise in 2025. Let's take a look at...

Interoperability in Industry 4.0: How RAMI 4.0 networks systems In the rapidly developing world of Industry 4.0, interoperability plays a crucial role. It is the key to the seamless networking of systems, machines and processes across company boundaries. The Reference Architecture Model Industry 4.0 (RAMI 4.0) provides a structured framework...