Jio Platforms is now moving into the final stage of preparations for what could become India’s largest ever IPO. Current reports indicate the issue could open around October 21, 2026, with a possible listing around October 28.

One important correction to the initial figure is that the latest reports are pointing to an IPO size of roughly ₹37,700 crore, or around $4 billion, rather than ₹33,000 crore.

At that size, Jio Platforms would comfortably surpass Hyundai Motor India’s approximately $2.9 billion IPO from 2024 and the roughly $2.3 billion NSE IPO that recently entered the market.

The bigger story, however, is the valuation. Banking and market sources have indicated a potential valuation of around $143 billion to $146 billion, translating to more than ₹12 lakh crore.

That would make Jio Platforms one of India’s most valuable listed businesses immediately after its market debut.

The proposed issue is expected to be entirely a fresh issue, meaning existing investors are not currently expected to sell shares through an OFS. Around 27 crore new equity shares are reportedly planned, representing roughly 2.9% of the post issue equity.

This structure is particularly important for investors because the money raised would go into the company rather than simply providing an exit for existing shareholders.

A significant portion of the proceeds is expected to be used for prepayment of borrowings, along with general corporate purposes. That could strengthen the financial position of the Jio business after listing.

For Reliance Industries investors, the IPO could also provide a clearer market valuation for one of the group’s most important growth platforms.

Until now, investors have largely assessed Jio Platforms through its contribution to Reliance Industries. A separate listing could create a direct public market benchmark for the business.

The timing is also significant. Jio Platforms has reportedly completed investor meetings across major global financial centres including the US, UK, Dubai, Hong Kong and Singapore.

The company is expected to move toward filing its final IPO documents with SEBI in the week beginning October 12, subject to the final regulatory and transaction process.

Jio’s business has also evolved considerably beyond traditional telecom. The platform now has exposure to digital services, artificial intelligence, cloud, enterprise networking and other technology driven businesses.

Its large telecom customer base provides an important foundation for these businesses, while strategic investments from companies such as Meta and Google have added further credibility to its digital ecosystem.

For investors, the biggest question will not simply be whether the IPO is large. The bigger question will be whether the proposed valuation adequately reflects Jio’s future growth potential.

A valuation above ₹12 lakh crore creates very high expectations. The public market will eventually judge the company on revenue growth, profitability, cash generation, capital expenditure and returns on that investment.

The IPO could also have implications for Reliance Industries. A successful listing would establish a transparent market valuation for Jio Platforms and could make the value of Reliance’s holdings easier for investors to assess.

At the same time, investors should remember that a strong IPO response does not automatically mean attractive long term returns. A high quality business can still become expensive if expectations move too far ahead of earnings.

Another factor to watch is the final price band. The current valuation figures are based on reported expectations and discussions, while the final offer price and detailed IPO terms are still subject to the formal process.

The expected October 21 opening date should therefore be treated as the current reported timeline rather than an already completed official listing schedule.

If the issue goes ahead at the reported size, Jio Platforms will become a landmark transaction for India’s capital markets.

It would also demonstrate how India’s large privately held technology and consumer businesses are increasingly moving toward public markets to unlock capital and establish independent valuations.

For investors, the key numbers to monitor will be the final issue size, price band, valuation, fresh capital utilisation, debt reduction, post IPO ownership and the company’s future earnings growth.

The Jio IPO is therefore much bigger than another primary market event. It could become a major valuation benchmark for India’s digital economy and an important development for Reliance Industries shareholders.