Indian food delivery billionaire Deepinder Goyal's $900 brain wearable draws doctors' fire
Billionaires Africa | 12.11.2026 14:48
Indian billionaire Deepinder Goyal, the founder of food delivery app Zomato, is facing a public fight with doctors over Temple, a $900 wearable he says tracks blood flow to the brain, as orders open for a device that has not been clinically validated.
