At INTERA we are committed to offering a complete IoT stack, from cloud to edge. At the foundation of the company, we started to work on the development of a proprietary IoT platform, oriented towards the EDGE, i.e. towards communication and control of remote devices. The natural evolution of the platform was the inclusion of AI capabilities, providing execution of models at the cloud level, including automated training and deployment based on continuously acquired data. Recently we started the journey towards the execution of artificial intelligence models at the edge, the so-called EDGE AI, incorporating and adapting open source TinyML/RISC-V worldwide resources, paving the foundation for the development of our own hardware and associated toolchain at an affordable pace. TinyML/RISC-V allows us to co-develop optimised hardware and AI models, connecting them to INTERA's (or third-party) cloud services and products to offer a "full-stack" AI solution. The goal of this journey is to offer technologies and solutions that impact sustainability.