If change is the only constant in the business world, then the ability of companies to adapt and innovate is becoming increasingly important. Experimental organizational models not only offer solutions for this, but also pave the way for future corporate success. In Part 1 of our series, we introduced classic organizational models and showed how companies can adapt their structures to remain successful in the long term. This article serves as the third and final part of our series on different organizational models and explores two newer approaches – the McKinsey Helix model and the holonic organizational model. We compare both to the well-established flexible organizational model.