Byju's is an Indian edtech startup that provides online educational material through its app and website. It has over 80 million registered students and aims to expand into global markets like the US. The summary analyzes Byju's business model, strategies for expansion into the US, and activities already undertaken there like acquisitions of Osmo and TutorVista. Porter's five forces and a PEST analysis are also presented to understand the opportunities and challenges of entering the US market.