How a telecom upstart turned cheap data into an operating system for daily life in India - and why the world's biggest investors bought in.
In the autumn of 2016, a phone company started giving things away. Free voice calls. Free data, for months. Across India, people queued outside stores for a SIM card that cost nothing to use. Within a few years the rest of the industry had either merged, shrunk, or vanished. That launch belonged to Jio - and the holding company behind it, Jio Platforms, has spent the decade since turning a cut-price data plan into something closer to the plumbing of everyday Indian life.
Jio Platforms Limited is the digital arm of Reliance Industries, the conglomerate run by Mukesh Ambani. Formed in 2019 as a holding company, it brought together Reliance's telecom network and a fast-growing stack of apps under one roof in Navi Mumbai. The pitch to investors was simple: own the connection, then own everything that travels across it.
At its core, Jio is a mobile network - the largest in India, carrying roughly 500 million subscribers. But describing it as a telco undersells the shape of the thing. Sitting on top of the network is home broadband (JioFiber and the 5G-based JioAirFiber), streaming (JioHotstar, JioTV, JioSaavn), shopping (JioMart), payments (JioPay), cheap devices (JioPhone), and, most recently, an AI platform called JioBrain. The connection is the front door; the apps are the rooms.
The people who use Jio are, in a word, everyone - urban commuters and rural first-time internet users, small shopkeepers running a business off a phone, and enterprise and government clients buying connectivity and cloud services at scale. That breadth is the point. When your cheapest customer and your largest customer sit on the same network, the marginal cost of adding a new service to both is small.
Before 2016, India was one of the most expensive mobile-data markets in the world relative to income. Getting online was a luxury. Jio's answer was not a marginally cheaper plan; it was a price so low that the market had to reorganise around it. Data went from a rationed commodity to something people stopped counting. The knock-on effect - streaming, digital payments, video calls to relatives three states away - reshaped how a billion-plus people spend their attention.
Rivals like Bharti Airtel and Vodafone Idea compete on the network. Amazon and Flipkart compete on commerce. Netflix and Prime Video compete on streaming. Jio's difference is that it competes on all of them at once, from a single subscriber base and a single balance sheet. A dumb pipe sells bandwidth and stops there. Jio decided to own the phone, the fiber, the streaming app, the store, the payment rail - and now the AI model - so that leaving the ecosystem means leaving several habits behind, not just one.
India's largest 4G/5G network, with nationwide standalone 5G.
Fiber and 5G fixed-wireless home broadband bundled with LiveTV and OTT.
Streaming across live channels, sports and originals after the Disney merger.
Groceries, fashion and electronics tied to Reliance Retail.
Account super-app and UPI-based digital payments.
AI platform aimed at embedding models across network and apps.
Each product is unremarkable on its own; several have larger, sharper competitors. The trick is the bundle. A JioFiber plan arrives with streaming apps attached. A JioPhone ships with JioTV, JioHotstar and JioPay already inside. The individual apps do not need to win their category outright - they need to be good enough to keep a subscriber from ever needing to leave.
The bulk of revenue still comes from telecom - mobile plans and home broadband, monetised through modest per-user pricing multiplied by an enormous base. On top of that sit digital services: streaming subscriptions and advertising, commerce commissions, payments, devices, and enterprise and cloud contracts. For the nine months to December 2025, Jio Platforms reported revenue of roughly ₹1.27 lakh crore, up about 15% year on year, with EBITDA margins expanding toward the low-fifties. The model is acquisition-then-cross-sell: get the user cheaply, then widen the relationship.
In one remarkable stretch in 2020, Jio Platforms raised more than $20 billion from over a dozen investors in a matter of months. Meta (then Facebook) put in about $5.7 billion; Google followed with roughly $4.5 billion. KKR, Silver Lake, General Atlantic, Mubadala, the Public Investment Fund of Saudi Arabia, TPG and others filled out a cap table that read like a Silicon Valley yearbook grafted onto an Indian telco. More recently, a partnership with Nvidia signalled the next chapter: building AI computing infrastructure at national scale.
Mukesh Ambani built Jio and remains its chairman, but the day-to-day has been passing to the next generation. In 2022 he stepped off the Jio board and handed the chair to his son, Akash Ambani, now managing director. In 2026, ahead of a long-anticipated IPO, the company named Pankaj Pawar as CEO, succeeding Kiran Thomas. The listing - expected to be one of Asia's largest technology IPOs, with valuation estimates around $85-95 billion - is structured to channel fresh capital into AI and network infrastructure.
The open question ahead of the IPO is a classification one: is Jio a telco that dabbles in apps, or a technology platform that happens to own a network? The answer changes the valuation by tens of billions. What is not in question is Jio's place in the market - it is the default on-ramp to the internet for a large share of India, and it is now trying to make itself the default layer for AI as well. Whether JioBrain scales the way the network did is the bet the next decade will settle.