The Tech Guru Behind WhatsApp and Signal

Balachandar Karthikeyan, a 28-year-old technologist from India, has left an indelible mark on the landscape of social messaging apps. Despite facing the challenges of dropping out of college, his unwavering passion for technology led him to discover a significant security flaw in WhatsApp during his time as a student. Recognizing his exceptional talent, the co-founder of WhatsApp personally hired Balachandar, propelling him onto an extraordinary journey.

After spending several years at WhatsApp, Balachandar joined forces with the co-founder in a new startup venture, becoming the sole Indian to contribute to both WhatsApp and Signal Messenger. These experiences provided him with invaluable insights and laid the foundation for his entrepreneurial aspirations.

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https://www.entrepreneur.com/en-in/entrepreneurs/the-tech-guru-behind-whatsapp-and-signal/454419