— For people building something good.

I bring technical clarity and hands-on execution to people building something good.

Advisor, strategist, and builder, depending on what the work actually needs. AI and software are tools, never the point.

Let's connectA conversation to understand what you're about. No pitch.

— What changes

From scattered experiments to something people can use.

Before

An itch, a half-built idea, or AI noise that has not become useful work.

Work

We find the real problem, choose the smallest useful build, and make the first version real.

After

A working system, clearer decisions, and more space for the work you actually care about.

The point is not to add technology. The point is to remove friction from meaningful work.

Previously at
Deutsche TelekomPorscheMHPBadenCampusEverphone
— What I'm about

I work with companies that want their work to benefit people, not just markets.

My promise is that I'll challenge your assumptions, stop you from buying into AI hype, and figure out how you can actually benefit from current developments.

— How I can help

However it fits. Flexible by design.

No rigid packages. We shape it around your reality, a single build, a hand on the shoulder while your team learns, or a steady presence over time.

You know what hurts, but the shape is still fuzzy.

Find the real problem

We map the work, challenge the shiny idea, and find the smallest useful thing worth building.

A clear next move.
You have a real workflow that needs to become lighter.

Build it with you

I design and build the tool, or build it alongside your team so it is yours when I leave.

A working first version.
The work keeps changing and you want a steady technical mind nearby.

Stay a while

An ongoing, light presence when you want someone in your corner as things evolve. Flexible and fairly priced.

Better decisions over time.

↳ pricing is a conversation, shaped to the work and who you are

— Who I am
William Jahn
ValenciaEN · DE · ESRemote

I taught myself to code eleven years ago, wandered through business psychology, marketing, and data, and ended up building AI for a living.

What you get: someone who knows the whole stretch, from the idea, through the data and the tool, to the people who actually use it. And someone who'd rather tell you the truth than sell you the upgrade.

I've built across the stack, from automation, data, and chatbots to full platforms. I've seen enough to know which of these you actually need and which are expensive theatre.

I left the corporate world to do this on my own terms, with people whose work I believe in. That's the whole plan.

Let's connect.

A conversation to understand what you're about. No pitch.

You'll leave this call with clarity about AI in your business and a spark for the way forward, with or without me.

free · no obligation · genuinely just a conversation
Book a call

Fastest path: send a note or pick a time. The calendar opens separately so this page stays light.

Or leave your details, I'll reach out

No newsletter, no spam. I read every message myself, usually back within a day.