Tamil Nadu, a thriving state in southern India, is home to a vibrant economy, rich culture, and a plethora of successful entrepreneurs. As of 2025, the state boasts an impressive list of affluent individuals who have made significant contributions to various industries, including technology, healthcare, and manufacturing. In this article, we will delve into the lives of the top 10 richest people in Tamil Nadu, exploring their business empires, net worth, and the factors that have contributed to their remarkable success.

1. RADHA VEMBU:

Radha Vembu, a billionaire and IIT Madras alumna with a degree in industrial management, co-founded Zoho Corporation in 1996 alongside Sridhar Vembu. As the majority stakeholder of the tech firm, previously known as AdventNet, she oversees Zoho Mail and leads the Corpus Foundation, while maintaining a low public profile. Born in the early 1970s, Radha Vembu is married with a child and resides in Chennai, Tamil Nadu, preferring to keep out of the spotlight despite her significant business accomplishments.

2. KP RAMASWAMY :

Forbes’ list of India’s 100 richest individuals has welcomed three new entrants, including 74-year-old KP Ramasamy, who has made his debut at the 100th position. As the founder and chairman of KPR Mill, a prominent textiles and sugar manufacturer, Ramasamy boasts an impressive net worth of Rs 19,133.7 crore, marking a notable milestone in his illustrious career.

3. SHIV NADAR :

Shiv Nadar is the founder and majority shareholder of HCL Technologies, a leading software developer and outsourcing provider, which generated $13.3 billion in revenue for the year ending March 31, 2024. Additionally, Nadar holds a majority stake in HCL Infosystems, a publicly traded company that manufactures personal computers and tablets, further solidifying his presence in the technology sector.

4. B.S ABDUR RAHMAN :

B.S. Abdur Rahman is a prominent business leader and philanthropist, serving as the Vice-Chairman of the Dubai-based ETA Star Group, a dominant player in the UAE’s real estate and trading sectors. He is also the Chancellor of B.S. Abdur Rahman University in Chennai, a testament to his commitment to education. As a leading figure among Tamil Muslims and a respected businessman in Tamil Nadu, Abdur Rahman’s family is well-known as the Buhari Group, and his net worth was estimated to be a substantial $1 billion in 2005, underscoring his significant influence and success in the business world.

5. SRI PRAKASH LOHIA :

Sri Prakash Lohia is a prominent Indian-born Indonesian billionaire businessman, best known as the founder and chairman of Indorama Corporation, a highly diversified conglomerate with interests in petrochemicals and textiles, which has established him as a leading figure in the business world.

6. N. SRINIVASAN :

N. Srinivasan is a seasoned business leader, having previously served as the vice-chairman and managing director of India Cements, where he played a pivotal role in shaping the company’s growth trajectory through strategic acquisitions and mergers, most notably the successful hostile takeover of Raasi Cements in the 1990s, a move that underscored his business acumen and leadership skills.

7. RAJ RAJARATNAM :

Raj Rajaratnam is a SriLankan-American businessman and former hedge fund manager, best known as the founder of the Galleon Group, a prominent New York-based hedge fund management firm. He has also penned a memoir, “Uneven Justice: The Plot to Sink Galleon”, offering a personal account of his experiences.
Rajaratnam is a renowned entrepreneur from Erode, boasting an impressive reputation as one of the largest product manufacturers in the region, having built a successful business empire through his innovative endeavors.

8. GOPALA KRISHNAN:

Gopala Krishnan is credited with co-founding Infosys, a leading software company, although it’s worth noting that the company was actually co-founded by seven individuals, including N.R. Narayana Murthy, Nandan Nilekani, and others. According to available information, Gopala Krishnan’s net worth was reportedly valued at 390 crores in USD, underscoring his significant contributions to the Indian IT industry.

9. KALANITHI MARAN :

Kalaignar Karunanidhi’s grandnephew, Kalanidhi Maran, is a prominent media baron, serving as the founder and Director of Sun Media Groups, a vast media conglomerate with diverse interests in television, radio, and other forms of media. His business acumen and leadership have contributed significantly to his net worth, which stands at an impressive 270 crores in USD, solidifying his position as a key player in the Indian media landscape.

10. ANANDA KRISHNAN:

The late Malaysian business magnate, Ananda Krishnan, left behind a vast fortune, with an estimated net worth of US$5.1 billion at the time of his passing, earning him the distinction of being the 671st wealthiest individual globally and the third richest person in Malaysia.

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