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AI Expertise with Depth

I empower organisations to use AI strategically, technically and legally sound.

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Two solutions, one principle

My solutions

I use AI to grow beyond my own limits. I pass this empowerment on to my clients, so they have more options to act on.

All solutions are delivered as projects with clear start and end. No maintenance contract, no lock-in. I empower you instead of making you dependent.

My Expertise

About me

Jochen Stier - Over 20 years of experience in process management and IT service management. Now focused on what companies will need from 2026: structured AI compliance under the EU AI Act.

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Jochen Stier

1. EU AI Act & Compliance

In-depth knowledge of EU AI Act requirements. Risk classification, documentation duties, deployer obligations, translated to practice for mid-size organisations.

2. Process Management

ITIL-based methodology. Structure, document and continuously improve processes. The same principle applied to AI governance.

3. SME Focus

No enterprise-scale solutions for mid-sized companies. Pragmatic approaches that work with limited resources.

My Testimonials

What clients say

"We found Mr. S. to be an extremely reliable and highly committed business partner who stands out with his communicative and open manner."

Katharina Wesemeyer
Sales Assistant

"Working with Mr. S. was always a real pleasure. He is very structured, open and dependable. Thanks a lot, happy to work together again."

Karsten Wolff
IT Manager

"Working with Mr. S. was very professional, reliable and enjoyable. His approachable and structured way of working won us over."

Michael Hofmann
CEO

"We enjoyed working with Mr. S. and got things done efficiently. We will bring him back on board for future projects."

David Schwichtenberg
Senior Manager

"Mr. S. shows a strong commitment and consistently strives to find the best possible solution for the client."

Sebastian M. Drewes
CIO

"Mr. S. worked for my client as an external consultant and delivered excellent results."

Stefan Wanderer
Senior Manager

"Flawless execution and outstanding collaboration with the team. I would welcome further joint projects."

Karin Herrmann
Senior Consultant

"The collaboration and knowledge exchange were excellent throughout."

Karsten van Bergerem
IT Manager

"Tailored and rolled out Incident/Problem Management plus continuous review for our environment. Great handling of stakeholders on both the IT and the business side."

Alexander Pillich
Engineering Manager

These testimonials are verified customer reviews from freelance.de. Verified reviews →

My Blog

Currently in German only

The blog is published in German only. English translations of cornerstone articles are planned. In the meantime, 18 in-depth articles are available on the German blog.

Browse German articles →

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© 2026 Jochen Stier / contoro.solutions