If you’ve learned Scrum and tried to implement it in any large organization you’ve likely run into a few issues. Getting dedicated people on your team is hard. Building cross-functional teams is really hard.

I'm sure you've heard of Waterfall, ever heard of Water-Scrum-Fall? Ever heard someone in a product development group tell you “they use a hybrid-agile approach”? There’s a million ways people continue using a traditional, phase gated, software development lifecycle approach and marry it with an agile framework or methodology.