Billionaire Mukesh Ambani’s telecom-to-digital firm Reliance Jio Platforms soared 27 percent in its Mumbai debut yesterday, making it India’s second-largest company by market capitalisation after a record-breaking $3.2 billion IPO.

Jio‘s valuation of around $137 billion also helped to lift ‌the broader Reliance conglomerate’s combined market capitalisation to $320 billion to make it India’s top firm by that metric, surpassing the salt-to-aviation Tata Group, which oversees several listed entities in the country.

According to a Reuters report yesterday, the Jio listing, the first for the Reliance conglomerate in two decades, advances Ambani’s plan to turn Reliance from an oil-and-chemicals conglomerate into an “everything company” spanning consumer products and technology.

The listing ceremony yesterday in Mumbai was attended by members of the Ambani family, including Mukesh’s eldest son, Akash, who is Jio’s managing director.

Before walking to the stage to speak, he touched his parents’ feet, a traditional gesture of respect.

While all three children of the senior Ambani gave speeches, Mukesh sat in the audience, visibly emotional and in ⁠tears.

Mukesh Ambani, Asia’s richest person according to Forbes magazine, has spent years shaping a succession plan that was intended to avoid a repeat of the public feud with his younger brother, Anil, that followed their father Dhirubhai’s death in 2002.

Jio, whose telecoms business serves more than 530 million customers, is backed by Meta Platforms and Alphabet’s Google. Its user numbers are second only to China Mobile’s on the basis of single-country subscribers.

To celebrate the listing, Reliance is hosting a party for employees at its large office near Mumbai, with jam sessions and other performances planned, an internal memo showed.

Jio’s stock ended the trading day at 1,417.5 rupees, near the day’s high, compared with its 1,119-rupee offer price. It rose as much as 27.3 percent during trade, and its market capitalisation overtook those of telecom firm Bharti Airtel and HDFC Bank, making it the second-largest Indian firm by that metric, lagging only behind its parent.

Jio plans to use up to $2.89 billion of the net IPO proceeds to repay the borrowings of its telecoms unit.

The Ambani family rang the IPO bell on stage at the National Stock Exchange in Mumbai. Mukesh Ambani watched as Anant traced Reliance’s and Jio’s legacies and journey in a speech at the ceremony.

India has become the world’s busiest IPO market this year in terms of the number of deals, with 246 listings so far.

Despite its size, Jio Platforms’ IPO was not a record payday for its bankers. Its 19 bankers will split about $20.7 million, or 0.65 percent of the offer, roughly half the 1.3 percent that sources said Hyundai Motor India paid to its bankers ⁠in 2024.

The Jio listing is the Ambanis’ latest turn at the stock market. Dhirubhai Ambani, Mukesh’s father and Reliance’s founder, took the company public in 1977 with an offering aimed at small retail investors, which was widely credited with helping build India’s equity culture.

After the ceremony, people waved flags bearing the Jio logo next to the National Stock Exchange’s bull statue, where the Ambani family posed for pictures.

The listing comes during India’s Hindu festive season, which builds towards Diwali, a period that is considered auspicious for purchases of gold and other big-ticket items. (Images courtesy Reliance Industries X account)