
AI that works. Not just impresses.
Nextise helps companies in the DACH region to use AI and automation productively – without PowerPoint consulting, without experiments, without dependencies.
Why Nextise
No Theory Consulting
We don't sell concepts without implementation. Every solution must work in everyday life – otherwise, we won't build it.
Clear Business Goals
AI is not an end in itself. We always start with time savings, cost reduction, or process stability.
No Dependencies
Our clients keep control. Transparent systems, clean handovers, no vendor lock-in.
Our History
The trigger was simple: We were annoyed by inefficient processes ourselves. So we started eliminating time-consuming tasks and optimizing workflows – first for ourselves, then for others.
When we saw how effective these solutions were, we started giving seminars. We shared our knowledge about cutting-edge technologies and showed how AI and automation can be used practically.
The demand was overwhelming. Out of practice, to meet this high demand, Nextise GmbH was born. Today we combine training (Kodschul.com), automation (automatish.ai), and custom product development under one roof.
The Nextise Way
Four principles guide our actions and shape our work - from the first idea to sustainable implementation.
Pragmatic, technological and impact-oriented.
Pioneer Spirit
We build what we use ourselves. From our own curiosity and real needs, solutions emerge that are not theoretically conceived but practically proven.
Technology
Technology is part of our DNA. From the meaningful use of existing tools through custom development to operation, maintenance and scaling, we think and act technically end-to-end.
Implementation
We start now - deliberately small and focused. Instead of grand concepts, we deliver quickly usable solutions and develop them iteratively based on real usage and measurable added value.
Impact
We understand business, not just systems. Through experience from coaching, enablement and projects in economy, industry and public sector, we connect training, implementation and optimization to real impact.
Our Core Competencies
Three strong pillars for your digital success
kodschul.com
AI & Developer Training
Applied AI Competence & Advanced Development Training for Your Team
- AI Training for Users & Developers
- Modern Software Development
- Certified Practical Trainers
automatish.ai
AI & Workflow Automation
We build GDPR-compliant automations that streamline your business.
- AI Chatbots & Internal Assistants
- End-to-End Workflow Automation
- Seamless ERP & CRM Integration
kontakly.ai
B2B Sales Automation
Your AI Sales Assistant: Source, qualify, and contact leads in minutes.
- 5 Million+ B2B Database
- Automated Lead Qualification
- Personalized Email Sequences
Our Expert Team
The People Behind Your Successful Digital Transformation

Joelle Keim
Key Account Manager
Strategic partner for our clients, ensuring through personal support that our solutions create sustainable business value.

Franz Nkemaka
CEO & Founder
AI automation expert and IT coach with a track record of training at over 50 European institutions.

Patrik Garten
AI & IT Trainer
Expert trainer specializing in hands-on AI, software development, and automation for business professionals.

Raffael H.
Senior IT Trainer & Automation Expert
Full-stack developer and serial entrepreneur specializing in complex workflow automation and Camunda.

Ömer Akgeyik
Head of Development
Technical lead and mentor ensuring excellence in AI-driven development and complex project implementation.
Software developers, AI specialists and business analysts with practical experience from industry, trade and services








Our Philosophy
"AI and automation free people from repetitive tasks. This leaves more time for value-adding work that really counts."

Implement AI & Automation Effectively in Your Company Now
Start with a quick check to see if AI, automation, or training makes sense for your use case. We're happy to support you.
Request Quick CheckLet's discuss your digital transformation together
Let's discuss your AI transformation together

