DeepTech Series Part 2: The Prototype Wall

When laptop success crashes into hardware reality. Part 2 of our series on Germany’s DeepTech innovation engine.
deeptech
innovation
AI
Author

Sonja Strothmann

Published

November 3, 2025

In our previous post, we discussed the ‘Lab Trap’ and why brilliant theory often fails in the real world. Today, we look at the next hurdle: the Prototype Wall.

The Prototype Wall (2D Failure): When Laptop Success Crashes into Hardware Reality

Prototype Wall

The story behind it: One has managed to build a functional prototype from theory. On the powerful developer’s laptop, the AI runs flawlessly. But in industrial deployment – whether on an edge device, an embedded system, or with the real latency requirements of an on-premise Kubernetes farm – the rude awakening occurs. What works in a protected environment fails due to physical limits, network protocols, or kernel-level performance requirements.

The improvement of technological sovereignty through targeted AI infrastructure expansion (KI4 of the BCG/BDI study) is a clear statement here, but who builds this bridge?

This is the second part of a 4-part series on DeepTech leadership. In the next post, we will explore the ‘Alignment Gap’.