26 years of experience.Today’s tools.
YUM has been owner-managed since 2000 and is based in Frankfurt am Main, Germany. We build and run platforms for elite sport, associations and industry.
Our work has never been this much fun.
AI now writes code that used to take us weeks. You could see that as a threat. We see the best time our profession has ever had.
When photography got cheap, people didn’t stop taking pictures. Today they take trillions of them. The same thing is happening to software. The easier it is to make, the more of it gets made. And everything that gets made needs someone to run it and look after it.
What stays scarce is what we have been good at since 2000. We know what is worth building and we keep it running for decades. With agents working alongside us we get more of that done than ever.
What you can hold us to.
We think it through and show you early.
First we work out what your business and your users need. Then we show you the answer as a prototype, which AI lets us build in a few days.People stay responsible.
Agents write code. What goes live is our team’s decision and our team’s responsibility.We explain the technology so everyone can have a say.
Marketing, the business units and management help decide because they understand what is at stake.We stay.
Our longest-standing clients have been with us since 2000. Build with us and in ten years you will still have someone who knows your platform.

Owner-managed since 2000
Oliver Katzer and Ralf Neumann are our managing directors. Our office is on Lindleystraße 8a in Frankfurt’s Ostend district.
For elite sport: ARENIQ
We work with clubs, leagues and associations under our ARENIQ brand. The attitude is the same as at YUM. The solutions are built specifically for professional sport.
Get to know us.
Ideally over a conversation about what you want to build next.

In elite sport we work as ARENIQ. areniq.de