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Mukesh Ambani buys tech billionaire’s building in New York City for this staggering sum

Mukesh Ambani has reportedly bought a building in New York City’s Tribeca neighborhood.

Published on: Sep 14, 2025 10:56 AM IST
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Mukesh Ambani has reportedly bought a building in New York City’s Tribeca neighborhood. The purchase comes two years after the Reliance billionaire sold his two-bedroom condo in downtown NYC for $9 million.

Reliance Industries Chairman Mukesh Ambani and Reliance Foundation founder and chairperson Nita Ambani at a private reception ahead of President-elect Donald Trump's swearing-in. (PTI)
Reliance Industries Chairman Mukesh Ambani and Reliance Foundation founder and chairperson Nita Ambani at a private reception ahead of President-elect Donald Trump's swearing-in. (PTI)

Mukesh Ambani, India’s richest man, paid $17.4 million for the Tribeca building, the RealDeal reported. The building at 11 Hubert Street in Tribeca had been sitting vacant for 10 years, although previous owners had ambitious plans of converting it into a single-family mansion.

In August 2023, Ambani sold his $9 million residence in Manhattan’s West Village, according to a New York Post report. The apartment, with two bedrooms, overlooked the Hudson river.

Who was the seller?

Now, RIL USA, the US arm of Reliance Industries Limited, has acquired the property for a little less than what tech billionaire Robert Pera paid for it in 2018. Pera, chairman and CEO of Ubiquiti, had bought the building for about $20 million in 2018, according to a Curbed report.

After the purchase, Pera, 47, hired architect Eric Cobb, who submitted a plan for a 17,000-square-foot mansion in place of the industrial building. That mansion was never built.

More about the Tribeca building

In 2021, Pera listed the site and all the approved plans – including Cobb’s and an older one from Maya Lin Studios – for $25 million.

The listing describes it as “an exceptionally rare offering for an end user to build a single family mansion in an A+ location in the heart of TriBeCa.”

Highlights of Cobb’s plans include a full floor primary suite with adjacent workspace, an NBA-sized half basketball court, a double height living room with courtyard access, a formal dining room with a bar and much more.

The design from Maya Lin, on the other hand, imagines a 20,000-square-foot megamansion with seven bedrooms, an additional 5,000 square feet of outdoor space, a half-Olympic swimming pool and a breakfast room, among other amenities.

  • Sanya Jain
    ABOUT THE AUTHOR
    Sanya Jain

    Sanya Jain is an Assistant Editor with Hindustan Times Digital. She has nearly a decade of experience in covering offbeat stories that speak to the everyday experience - from viral videos to human interest copies that spark conversation. Her interests stretch across business, pop culture, social media trends, entertainment and global affairs. Before joining Hindustan Times, Sanya spent two years with Moneycontrol and five years with NDTV. She holds an undergraduate degree in English literature from St Stephen’s College, Delhi, and a master’s in journalism from the Xavier Institute of Communications, Mumbai. Sanya has a sharp eye for spotting emerging trends and looking for newsworthy angles to elevate viral posts into meaningful narratives. She was the first one, for example, to cover Narayana Murthy’s remark on 70-hour work weeks that sparked a national conversation. She is equally at ease writing about business leaders as about the common man, about issues of national importance and memes that amuse social media. Sanya enjoys speaking with content creators, newsmakers and entrepreneurs to transform everyday moments into engaging, slice-of-life stories that resonate with readers. When she is not working, Sanya can be found curled up with a good book. Born and raised in Lucknow, she has spent the last several years in Delhi. She is deeply interested in animal welfare and now spends a lot of her time running after her destructive orange cat.Read More

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