
Byju Raveendran — The Teacher Who Stuttered, Built a $22 Billion Edtech Giant, and Then Faced the Fall
: Byju Raveendran could not speak fluently as a child. He stammered, was laughed at in class, and was told he would never be a good teacher. He taught himself techniques to overcome his stutter, discovered a love for mathematics, and started teaching friends in a small room in Chennai. That side hustle became Byju's – India's most valuable edtech startup, once valued at $22 billion, with over 150 million users. Then the pandemic boom turned into a post-pandemic bust. Byju's faced a liquidity crisis, layoffs, and a dramatic fall from grace. This article traces Byju's journey from a passionate teacher to a billionaire founder, and then through the challenges of hyper-growth, aggressive acquisitions, and debt. It's a story of ambition, vision, and the brutal reality of startup economics.








