Billionaire Profile
L
Global Rank
#1122

Image: Unknown Author | CC0 | via Wikimedia Commons

Lee Yeow Seng

CEO, Palm oil
MALAYSIA
Real-Time Net Worth
$3.802B
Estimated based on Palm oil stock value as of March 6, 2026
-2.88% (24h)
Age
47
Source
Palm oil, property
Industry
Diversified
Citizenship
MALAYSIA

Biography

Lee Yeow Seng is a prominent Malaysian businessman and the Group Chief Executive Officer of IOI Properties Group Berhad. Born in 1978, he is a key figure in the IOI Group, a major conglomerate with interests in palm oil and real estate. With a net worth estimated at $3.5 billion, Lee Yeow Seng, along with his brother, inherited and has further developed the business empire founded by their father, Lee Shin Cheng. Lee's career includes leadership roles in both IOI Properties and IOI Corporation, demonstrating his deep understanding of the family businesses and his commitment to its continued growth. He holds a law degree from King's College London and is a barrister-at-law. Lee is married to Yeo Bee Yin, a former Malaysian Minister. Lee Yeow Seng's business acumen and strategic vision have been instrumental in expanding IOI Properties' presence in Malaysia, Singapore, and China.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Lee Yeow Seng was born in Malaysia. He is the son of the late Lee Shin Cheng, the founder of the IOI Group. Lee's early life was rooted in a family that built its wealth in the palm oil and property sectors. Lee's father, Lee Shin Cheng, began his career in the palm oil industry and expanded into property development, creating a diversified business empire.

Rise to Success

Lee Yeow Seng, along with his brother, took over the IOI Group after their father's passing in June 2019. Lee Yeow Seng has taken on the role of CEO of IOI Properties Group. Lee's leadership has been marked by strategic investments and expansion, particularly in Singapore, where IOI Properties has made significant acquisitions and developments. He has overseen the growth of IOI Properties, which has built a strong presence in the real estate market. His focus on both palm oil and property reflects a strategy of diversification and long-term growth.

Key Business Strategies

Lee Yeow Seng has implemented strategies focusing on expanding the property portfolio. This includes acquiring prime properties in key markets such as Singapore and China, developing mixed-use projects, and focusing on sustainable development practices. He has been involved in the decision to acquire the South Beach complex in Singapore and develop IOI Central Boulevard Towers. These moves highlight Lee's strategic vision and his focus on growth and innovation.

Philanthropy

The Lee family, under the leadership of the late Lee Shin Cheng, has been known for their contributions to education and community development. Lee Yeow Seng, along with his family, has continued the legacy of supporting charitable causes and philanthropic initiatives. Lee's involvement demonstrates a commitment to corporate social responsibility and community engagement.

Career Milestones

2013

Executive Director, IOI Properties Group Berhad

Appointed to the Board of IOI Properties Group as Executive Director

2014

Chief Executive Officer, IOI Properties Group Berhad

Appointed as Chief Executive Officer of IOI Properties

2020

Executive Vice Chairman, IOI Properties Group Berhad

Appointed to Executive Vice Chairman of IOI Properties Group

2023

Group Chief Executive Officer, IOI Properties Group Berhad

Resumed the position of Group Chief Executive Officer