Personal J.A.R.V.I.S. AI operating systems
A central AI layer for your day-to-day work: bundle knowledge, automate processes, prepare decisions – on your own server.
Learn more → Founder & Operating Partner
MadeByBrain
Steffen Hartmann
I build personal J.A.R.V.I.S. systems for entrepreneurs & CEOs – AI that actually works in day-to-day operations, not just advises.
About me
For over 20 years I have guided digital transformation and e-commerce. From that experience one conviction emerged: most AI projects fail not because of technology, but because they are never truly embedded in operations.
That is why I am not a classic consultant, but an operating partner. I do not sell PowerPoint strategies – every solution runs first in my own business before I build it for entrepreneurs like you. My personal AI operating system is called B.R.A.I.N. and is in daily use.
As an expert in Generative Engine Optimization (GEO), I help companies and experts become visible in AI search engines such as ChatGPT, Perplexity and Google AI Overviews – not only in classic search results.
What I build
AI agents & business automation
Operational AI workflows that handle recurring tasks and run in production with your approval – not just as a demo.
Learn more →Generative Engine Optimization (GEO)
Visibility in AI search engines and generative answer systems – structured, measurable and aligned with your expertise.
Learn more →Results
- 20+
- Years of experience in digital transformation & e-commerce
- 500+
- Projects delivered
- B.R.A.I.N.
- System in daily use in my own business
Let us build your personal AI system
In a free strategy call we clarify which day-to-day tasks can be automated first – and whether a personal J.A.R.V.I.S. system makes sense for you.
Free AI strategy session