Deepinder Goyal says Temple was never meant to be his next big bet. In a vision note titled “Humanity’s Last Personal Device”, the Zomato founder writes that he began building a health wearable as a weekend project while he was still CEO of Eternal, the company formerly known as Zomato. That project led to an engineering breakthrough, and the breakthrough is what pulled him out of Eternal to build Temple full-time.The note answers a question Goyal raised himself on X earlier in the day. Many people, he wrote, wanted to know why he would leave a roughly $35 billion company he founded 18 years ago to chase a niche health wearable. He conceded that it doesn’t sound like a rational move.
Deepinder Goyal built Temple around his dislike of AI devices
Goyal’s reasoning starts with a grievance. He argues that privacy is a basic human right, and that every voice AI device sold as the next computing interface breaks it the moment its microphone switches on, because a mic records everyone in the room. He writes that he hates it when people walk into meetings with him with their AI note-taker running.Temple is his workaround. Instead of a mic, it reads the vibrations of the wearer’s voice through motion sensors, so it hears the person wearing it and nobody else. Goyal wrote, with an expletive, that there wasn’t even a word for that, so Temple invented one: “roomdeaf”.He is just as particular about what Temple won’t do. Goyal calls it a companion and not an assistant, because it will not shop for you and will stick to tasks that don’t need a screen. Personal devices, in his view, should get out of the way. He also writes that he sees Temple serving humanity in the space age, and suggests a few Black Mirror episodes as a reference for where it could go.
Goyal answers doctors’ criticism with $20 million of his own money
Not everyone is sold. A section of Indian doctors has questioned Temple’s health claims on X, and Goyal replied with a seven-point post addressed to them.His first argument was commercial. Temple offers 14-day, no-questions-asked returns, which he noted even Apple doesn’t offer in India, so a device that failed to deliver would be exposed within days. He said Temple has cost $30 million so far, $20 million of it his own, and that a few thousand units would recover only a fraction of that. A scam that pays nothing, he wrote, isn’t one anyone would run.Then he made it personal. Goyal said he has enough money to last generations and would not stake a reputation built over 20 years on a quick buck. Temple’s employees invested in a round a few months ago, he added, and the round being raised now is mostly made up of customers.On the science, he pointed to Whoop, which shipped its band in 2015 and published validation a few years later. Temple’s pre-prints are coming, Goyal said, and its most groundbreaking features are still under wraps. He signed off by telling the doctors to keep raging if he hadn’t convinced them.Goyal calls Temple “a project, not a product” and says health remains its north star. Temple 01 ships in early 2027 with both AI and health features, pre-orders are open, and he is already talking about what Temple 20 might look like.The move he admits doesn’t look rational now has his money and a 20-year reputation riding on it.