Karsten Schaefer

Interim Management with the Plus

I offer more than classic accounting expertise: I understand how financial processes flow through the entire organisation – and how they can be meaningfully mapped and optimised within an ERP system.
In addition, I understand how processes work at a database level.

I use artificial intelligence where it creates real value – for automation, process analysis, and digital knowledge transfer.

Let's talk

"Where accounting meets technology, I’m the bridge that makes processes understandable and efficient – turning two worlds into one functioning unit."

My Core Competencies

The Plus in Interim Management

More than just accounting – my holistic approach combines the following elements:

Accounting
Practical accounting with a focus on scalability and process understanding.
- learn more
  Taking responsibility in day-to-day operations – from account assignment to month-end closing.
  Scalability means structuring processes, so they remain stable even during high-pressure phases.
ERP Expertise
Understanding systems, optimising processes, building bridges between teams.
- learn more
  The focus is not on technology itself, but on the interplay between accounting and systems.
  Process disruptions are identified, clarified, and resolved in a team-oriented way.
Knowledge Transfer
Anchoring know-how within the team – sustainable, clear, and efficient.
- learn more
  Whether documentation, onboarding or coaching – my goal is to ensure that knowledge doesn’t remain with me but becomes embedded in the team. Understandable, practical, sustainable.

Modular thinking – for targeted solutions

Not every project requires a full mandate. In addition to classic interim roles, I also offer scalable individual solutions – for example, for Shared Service teams or digital projects in accounting:

Chatbots within the company intranet (e.g. for account assignment queries)
Digital handover formats for SSC teams
Support for process automation and knowledge management
AI-powered documentation tools in accounting

Please note: Some modular digital projects (e.g. AI-supported assistant solutions) are offered with limited availability depending on current mandates. If your request fits, we’ll find a way.

Key Areas of My Work

ERP Expertise & Process Translation

Ensuring that accounting staff work with the ERP system – rather than working past it.
When processes stall in daily operations, I identify bottlenecks and work with ERP administrators to ensure the system actively contributes to steering all areas of the business.

Accounting Expertise with Knowledge Transfer

Embedding accounting knowledge sustainably within the team
Deep understanding of the challenges in handovers, scaling, and standardising accounting processes
Experience with international outsourcing processes (including Bulgaria, India, the Czech Republic, and Romania)
Use of AI-supported tools for knowledge automation and operational support – e.g. digital FAQ assistants or structured handovers in accounting teams

Find out more about my project experience

My Track Record

Here I present key metrics that illustrate the breadth and depth of my experience:

0+
Years of experience
0+
Projects delivered
>0x
ERP transitions supported
>0x
Cross-border outsourcing projects managed

About me

I’m Karsten Schaefer – an interim manager with over 20 years of experience at the intersection of accounting, ERP systems, and digital transformation.
Since 2014, I’ve been supporting companies operationally, strategically, and always at eye level.

Learn more about me and my values

FAQ

Here are a few answers to common questions about my services:

What sets you apart from other interim managers in accounting?

I combine deep expertise in accounting with a systemic understanding of ERP processes – and embed both sustainably into teams.

How quickly can you take on a project?

In most cases, I can be ready to start within two weeks – depending on availability, scope, and project requirements.

Do you work with existing ERP teams or independently?

My work is always closely aligned with existing teams – whether in accounting, procurement, IT or external providers. I see myself as a connecting element.

What types of companies benefit most from your support?

Primarily mid-sized and larger companies with complex finance processes, ERP challenges or outsourcing interfaces can benefit from my expertise.

How long do typical interim assignments last?

Duration varies widely – from a few weeks for targeted projects to several months for larger restructuring or transition phases.

Do you also offer AI-supported solutions?

Yes – depending on the project, I offer targeted automation solutions in accounting, such as digital FAQ assistants, onboarding tools, or AI-supported staff training.