I taught for about ten years at the high school level, but I work as a consultant in the tech industry now. While the curricular piece might seem like the natural starting point, the nut to crack would be increasing the trustability of in-class assessments as accurate data on a student's knowledge/abilities are required for that kind of curricular individualization. Good teachers do this kind of assessment, of course - but it's difficult at scale. It's easier for curricular content that is hierarchical in nature, but a great deal of content is not. Assessment is a pretty mature research space (and AI advances to help generate/curate assessment content could be game changing), but there is a block - for some reason - preventing assistive instructional tools for teachers becoming prevelant. It remains, largely, an analog process. That said, I would love to leverage my teaching experience to help design and build such a tool.