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About us

AI-Z Group builds productive AI systems for the German Mittelstand — from use-case analysis to ongoing operations.

Values

Five sentences we want to be measured by.

01

Ownership

We don't just deliver — we operate. After implementation, we remain responsible for production operations, maintenance, and continuous optimization.

02

Technical depth

We don't work with wrappers on cloud APIs. Our systems use state-of-the-art models, cleanly architected, GDPR-compliant, on German infrastructure.

03

Transparency

No PowerPoint theatre. We show code, share architecture decisions openly, and explain trade-offs instead of marketing promises.

04

Innovation

We build with the best tools available — not the best-known. NVIDIA Partner, Opus/Sonnet certified, Brane as our own hardware solution.

05

Focus

We say no to projects that don't fit. One client fewer per quarter is worth it if it means we can deliver the quality we promise.

Company

Two locations, one standard.

People worldwide
Stuttgart HQ
Customer satisfaction
NPS from post-project surveys
Months avg. ROI
Average across completed projects

Team

Who builds and operates with us.

Oumar Langer
Oumar LangerManaging Director

Founder · 200+ companies reached.

Julian Antony Lang
Julian Antony LangCTO

Inventor of Brane AIF · Drives our AI architecture.

Rolf Schiffel
Rolf SchiffelCOO

Processes that align AI initiatives with business goals.

Simone Krotz
Simone KrotzHead of AI Training

Embedding AI into everyday work.

Get in touch.

Stuttgart HQ, US office Naples — or simply by email.

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