Karan Bajaj was an engineer and media executive when he founded WhiteHat Jr in Bangalore, a platform teaching coding to kids. Early on, critics questioned whether parents would invest in online learning. He persevered, focusing on quality curriculum and live classes that resonated during the digital boom. WhiteHat Jr rapidly grew and was acquired for a significant sum, proving education tech’s potential. Later, Bajaj shifted into health and lifestyle tech, showing that founders can reinvent themselves after success. His journey teaches us that adapting and embracing new problems can open fresh chapters in entrepreneurship.