India is home to a growing number of billionaires who have made their fortunes in diverse industries ranging from technology and telecommunications to retail and manufacturing. These business moguls are not only building massive wealth but also influencing the global economy through their companies and investments. In 2025, India remains one of the world’s fastest-growing economies, and its billionaires are a testament to the country’s growing entrepreneurial spirit.
In this blog, we will explore the top 10 richest people in India in 2025, highlighting their sources of wealth, their entrepreneurial journeys, and the industries they dominate.
1. Mukesh Ambani
Net Worth: $230 Billion
Source of Wealth: Reliance Industries
Mukesh Ambani, the chairman and largest shareholder of Reliance Industries, continues to be the richest person in India in 2025. His wealth is primarily derived from Reliance, which operates across diverse sectors such as petrochemicals, refining, retail, and telecommunications. Over the past few years, Ambani has significantly expanded the company’s presence in the digital sector with Jio Platforms, India’s leading telecommunications operator, which has transformed the Indian mobile internet landscape.
Ambani’s wealth also comes from Reliance Retail, India’s largest retailer, and Reliance Jio, which has transformed the digital space with affordable data and smartphones. In recent years, Ambani has made significant investments in green energy, which could further drive his wealth in the coming decades.
2. Gautam Adani
Net Worth: $205 Billion
Source of Wealth: Adani Group
Gautam Adani, the founder and chairman of the Adani Group, has seen his fortune skyrocket in recent years, making him one of the top wealthiest individuals in India and the world. Adani’s business empire spans across multiple industries, including energy, ports, airports, agribusiness, and renewable energy. The Adani Group has become one of the most diversified conglomerates in India, with a significant presence in key infrastructure sectors.
The company’s recent foray into renewable energy, including solar and wind power, has attracted global attention. Adani’s rapid expansion and aggressive acquisitions have positioned him as a leading figure in India’s business landscape. 
3. Shiv Nadar
Net Worth: $170 Billion
Source of Wealth: HCL Technologies
Shiv Nadar, the founder and chairman of HCL Technologies, is one of the most influential figures in India’s technology sector. HCL Technologies, one of India’s largest IT services companies, has been instrumental in the global tech ecosystem, providing services such as software development, consulting, and IT outsourcing.
Nadar’s wealth is a result of his foresight and leadership in the IT industry. Under his leadership, HCL became one of India’s top tech firms, with a global presence in more than 40 countries. In addition to his business ventures, Nadar is a well-known philanthropist, focusing on education and healthcare initiatives through the Shiv Nadar Foundation.
4. Radhakishan Damani
Net Worth: $130 Billion
Source of Wealth: DMart (Avenue Supermarts)
Radhakishan Damani is the founder of Avenue Supermarts, which operates DMart, one of India’s leading supermarket chains. Damani’s wealth stems from his business acumen and deep understanding of the Indian retail market. DMart has become a household name due to its focus on offering quality products at affordable prices, appealing to the growing middle class in India.
Damani, who initially made his fortune in the stock market, expanded his business empire with a successful retail chain that has grown rapidly across the country. His investment philosophy of simplicity and efficiency has paid off, making him one of the richest people in India today.
5. Lakshmi Mittal
Net Worth: $120 Billion
Source of Wealth: ArcelorMittal
Lakshmi Mittal is the chairman and CEO of ArcelorMittal, the world’s largest steelmaking company. Mittal’s fortune comes from his leadership in the steel industry, which he has expanded globally. ArcelorMittal operates across more than 60 countries, and Mittal’s ability to acquire and manage key assets in the steel and mining sectors has made him one of the most influential businessmen in the world.
Mittal has also been an advocate for sustainable practices in the steel industry and has made significant investments in green technologies. His wealth is closely tied to the success of ArcelorMittal’s operations, which continue to thrive in the global market.
6. Cyrus Poonawalla
Net Worth: $110 Billion
Source of Wealth: Serum Institute of India
Cyrus Poonawalla is the founder and chairman of the Serum Institute of India, the world’s largest manufacturer of vaccines. His wealth skyrocketed during the COVID-19 pandemic when Serum played a crucial role in producing vaccines like the AstraZeneca/Oxford COVID-19 vaccine. The Serum Institute’s vast production capacity and its focus on affordable vaccines have made Poonawalla a household name in global healthcare.
With a vision to address global health challenges, Poonawalla’s company continues to expand its portfolio of vaccines and biopharmaceuticals. His wealth is also driven by his strategic investments in health-related sectors and philanthropic endeavors.
7. Savitri Jindal & Family
Net Worth: $95 Billion
Source of Wealth: O.P. Jindal Group
Savitri Jindal and her family are the key stakeholders in the O.P. Jindal Group, a conglomerate with interests in sectors like steel, power, infrastructure, and oil & gas. The group’s flagship company, JSW Steel, is one of India’s largest steel manufacturers, and its expansion in power generation, particularly renewable energy, has fueled the Jindal family’s wealth.
Under the leadership of Savitri Jindal’s sons, the group has expanded its footprint both in India and globally. The family’s strategic investments in infrastructure and green energy are expected to continue to boost their wealth in the years ahead.
8. Kumar Birla
Net Worth: $85 Billion
Source of Wealth: Aditya Birla Group
Kumar Birla is the chairman of the Aditya Birla Group, one of India’s largest conglomerates. The group operates in diverse sectors, including metals, cement, telecom, financial services, and fashion. Birla’s leadership has helped the group achieve consistent growth, making him one of the wealthiest individuals in India.
Birla’s ventures, particularly in telecommunications (with Aditya Birla Capital and Idea Cellular) and cement manufacturing (with UltraTech Cement), have cemented his place in the upper echelons of India’s business community. His strategic focus on expansion into emerging markets and sustainability has paid off, ensuring long-term growth for the conglomerate.
9. Uday Kotak
Net Worth: $75 Billion
Source of Wealth: Kotak Mahindra Bank
Uday Kotak is the founder and CEO of Kotak Mahindra Bank, one of India’s leading private sector banks. Kotak’s journey from a small finance company to one of India’s largest banks has been marked by sharp financial acumen and a focus on innovation. Kotak Mahindra Bank offers a wide range of services, including retail banking, corporate banking, investment banking, and wealth management.
Kotak’s wealth comes from the bank’s robust financial performance, as well as his investments in other sectors, including insurance and asset management. His conservative approach to banking and prudent risk management has made him one of the most respected figures in India’s financial industry.
10. N. R. Narayana Murthy
Net Worth: $70 Billion
Source of Wealth: Infosys
N. R. Narayana Murthy is the co-founder of Infosys, one of India’s largest and most successful IT services companies. Murthy played a pivotal role in building Infosys into a global powerhouse, providing consulting, technology, and outsourcing services to clients worldwide. His innovative business model and focus on employee welfare helped Infosys become one of India’s most respected corporations.
Though Murthy retired from the company’s active leadership, his legacy continues to shape the tech industry in India and globally. His wealth also comes from his investments in other tech ventures, as well as his philanthropic contributions to education, healthcare, and rural development.
Conclusion
India’s billionaires have made their fortunes across a wide array of industries, with some dominating the traditional sectors like energy and steel, while others lead the way in technology, healthcare, and retail. As India’s economy continues to grow and evolve, these individuals are likely to play an even more pivotal role in shaping the future of business and industry, both within India and globally.
These top 10 richest people in India are not just individuals with extraordinary wealth—they are visionaries and entrepreneurs whose businesses have had a profound impact on the global economy.
