• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
India

A college dropout is now the 3rd richest person in the world behind Elon Musk and Jeff Bezos after his pivot to green tech

By
Alexander Sazonov
Alexander Sazonov
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Alexander Sazonov
Alexander Sazonov
and
Bloomberg
Bloomberg
Down Arrow Button Icon
August 29, 2022, 11:28 PM ET
Adani Group chair Gautam Adani speaks during the 6th Bengal Global Business Summit in Kolkata, India, on April 20, 2022.
Adani Group chair Gautam Adani speaks during the 6th Bengal Global Business Summit in Kolkata, India, on April 20, 2022. Debajyoti Chakraborty—NurPhoto/Getty Images

Few outside of India had heard of Gautam Adani just a few years ago. Now the Indian businessman, a college dropout who first tried his luck as a diamond trader before turning to coal, has become the world’s third-richest person. 

It’s the first time an Asian person has broken into the top three of the Bloomberg Billionaires Index—fellow citizen Mukesh Ambani and China’s Jack Ma never made it that far. With a $137.4 billion fortune, Adani has overtaken France’s Bernard Arnault and now trails just Elon Musk and Jeff Bezos of the US in the ranking. 

Adani, 60, has spent the past few years expanding his coal-to-ports conglomerate, venturing into everything from data centers to cement, media and alumina. The group now owns India’s largest private-sector port and airport operator, city-gas distributor, and coal miner. While its Carmichael mine in Australia has been criticized by environmentalists, it pledged in November to invest $70 billion in green energy to become the world’s largest renewable-energy producer. 

As his empire has expanded to one of the world’s largest conglomerates fueling the remarkable wealth gains, concerns have grown over the rapid growth. Adani’s deals spree has been predominantly funded with debt and his empire is “deeply over-leveraged,” CreditSights said in a report this month. 

Some lawmakers and market watchers have also raised concerns over opaque shareholder structures and a lack of analyst coverage at Adani Group companies. Yet the shares have soared—some of them more than 1,000% since 2020, with valuations hitting 750 times earnings—as the tycoon focused on areas that Prime Minister Narendra Modi deems crucial to meeting India’s long-term goals. 

The pivot to green energy and infrastructure has won investments from firms including Warburg Pincus and TotalEnergies SE, helping Adani enter the echelons previously dominated by U.S. tech moguls. The surge in coal in recent months has further turbocharged his ascent. 

All told, Adani has added $60.9 billion to his fortune in 2022 alone, five times more than anyone else. He first overtook Ambani as the richest Asian in February, became a centibillionaire in April and surpassed Microsoft Corp.’s Bill Gates as the world’s fourth-richest person last month. 

Adani was able to move past some of the world’s richest U.S. billionaires partly because they’ve recently boosted their philanthropy. Gates said in July he was transferring $20 billion to the Bill & Melinda Gates Foundation, while Warren Buffett has already donated more than $35 billion to the charity. 

The two, along with Gates’s ex-wife Melinda French Gates, started the Giving Pledge initiative in 2010, vowing to give away most of their fortunes in their lifetimes. The billions of dollars spent on philanthropy has pushed them lower on the Bloomberg wealth ranking. Gates is now fifth and Buffett is sixth. 

Adani, too, has increased his charitable giving. He pledged in June to donate $7.7 billion for social causes to mark his 60th birthday. 

Sign up for the Fortune Features email list so you don’t miss our biggest features, exclusive interviews, and investigations.

About the Authors
By Alexander Sazonov
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

Meta’s threat to quit New Mexico ‘is showing the world how little it cares about child safety,’ AG says
LawMeta
Meta’s threat to quit New Mexico ‘is showing the world how little it cares about child safety,’ AG says
By Catherina GioinoApril 30, 2026
2 hours ago
Moreno gestures with his hand
PoliticsU.S. Senate
A ‘no-brainer’: Senate unanimously bans members and staff from using prediction markets
By Mary Clare Jalonick and The Associated PressApril 30, 2026
2 hours ago
Kevin Warsh, nominee for chairman of the Federal Reserve.
BankingFederal Reserve
Former Fed economist raises alarm on Warsh after historically partisan vote: ‘this is not normal is going to be a theme’
By Eva RoytburgApril 30, 2026
3 hours ago
Landry speaks a podium wearing a white cowboy hat.
PoliticsSupreme Court
Two days before early voting starts, Louisiana suspends its congressional primaries after SCOTUS knocks majority-minority districts
By Sara Cline, Jack Brook, David A. Lieb and The Associated PressApril 30, 2026
3 hours ago
A banner depicting portraits of Iran's late Supreme Leader Ayatollah Ali Khamenei and Ayatollah Mojtaba Khamenei
PoliticsIran
Iranian supreme leader says the only place Americans belong in the Gulf is ‘at the bottom of its waters’
By Jon Gambrell, Aamer Madhani and The Associated PressApril 30, 2026
3 hours ago
Mike Johnson speaks at a podium.
PoliticsDepartment of Homeland Security
After warnings that funding could ‘run out’ for TSA workers, House approves bill to fund DHS, leaves out ICE
By Lisa Mascaro and The Associated PressApril 30, 2026
4 hours ago

Most Popular

Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
Success
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
By Preston ForeApril 27, 2026
3 days ago
Google Cloud revenue is now 18% of Alphabet's business. Is this the beginning of the end of Google's search identity?
Big Tech
Google Cloud revenue is now 18% of Alphabet's business. Is this the beginning of the end of Google's search identity?
By Alexei OreskovicApril 29, 2026
22 hours ago
‘They left me no choice’: Powell isn’t going anywhere—blocking Trump from another Fed appointee
Banking
‘They left me no choice’: Powell isn’t going anywhere—blocking Trump from another Fed appointee
By Eva RoytburgApril 29, 2026
1 day ago
Jamie Dimon gets candid about national debt: ‘There will be a bond crisis, and then we’ll have to deal with it’
Economy
Jamie Dimon gets candid about national debt: ‘There will be a bond crisis, and then we’ll have to deal with it’
By Eleanor PringleApril 29, 2026
2 days ago
‘The cost of compute is far beyond the costs of the employees’: Nvidia executive says right now AI is more expensive than paying human workers
AI
‘The cost of compute is far beyond the costs of the employees’: Nvidia executive says right now AI is more expensive than paying human workers
By Sasha RogelbergApril 28, 2026
3 days ago
With no end in sight, Trump considers new options in Iran war—including the ‘Dark Eagle’ hypersonic missile
Big Tech
With no end in sight, Trump considers new options in Iran war—including the ‘Dark Eagle’ hypersonic missile
By Jim EdwardsApril 30, 2026
13 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.