NetWorth
LeaderPortfolio
Seng
L
Rank #970
MALAYSIA•Diversified•Palm oil, property

Lee Yeow Seng

Net Worth
$4.327B
+0.04% (24h)
Dato' Lee Yeow Seng, born in 1978, is a Malaysian billionaire with an estimated net worth of $4.0 billion as of 2024. He is the Group Chief Executive Officer of IOI Properties Group Berhad (IOIPG), a major Malaysian property developer. His wealth primarily stems from his involvement in palm oil and property. With a background as a barrister-at-law from the Bar of England & Wales, Lee has played a key role in IOIPG's expansion and success over the past four decades. His career has been marked by leadership roles and significant contributions to the real estate industry in Malaysia and beyond.

How to read Lee Yeow Seng's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Lee Yeow Seng, we anchor the narrative to Palm oil and Palm oil, property, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $4.327B alongside global rank #970, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (MALAYSIA) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

Early Life

Lee Yeow Seng, born in 1978, is a Malaysian business leader and the Group Chief Executive Officer of IOI Properties Group Berhad (IOIPG). He holds an LLB (Honours) from King's College London and is a barrister-at-law from the Bar of England & Wales.

Rise to Success

Lee's career is closely tied to IOI Properties Group, a prominent property developer with a significant presence in Malaysia, Singapore, and China. He was appointed to the Board of IOIPG on February 25, 2013, as an Executive Director. He subsequently served as Chief Executive Officer from January 8, 2014, to April 14, 2020. After a period as Executive Vice Chairman, he resumed the role of Group Chief Executive Officer on July 1, 2023. IOI Properties Group has a diverse portfolio encompassing property development, property investments, and hospitality and leisure.

Key Business Strategies

Under Lee's leadership, IOIPG has focused on expanding its property development projects in Malaysia, Singapore and China, as well as enhancing its property investment and hospitality offerings. IOIPG has also been involved in significant acquisitions and strategic initiatives. The company's commitment to sustainability and innovation is reflected in its developments and operations.

Philanthropy

While specific figures for Lee Yeow Seng's philanthropic endeavors are not readily available, the IOI Group, the parent company of IOI Properties, has a dedicated foundation known as the IOI Foundation (formerly Yayasan Tan Sri Lee Shin Cheng). The foundation supports various causes, including education and community development.

Career Timeline

2023

Group Chief Executive Officer, IOI Properties Group Berhad

Resumed the position of Group CEO on July 1, 2023.

2020

Executive Vice Chairman, IOI Properties Group Berhad

Appointed Executive Vice Chairman on April 15, 2020.

2014

Chief Executive Officer, IOI Properties Group Berhad

Held the position of CEO until April 2020.

2013

Executive Director, IOI Properties Group Berhad

Appointed to the Board of IOI Properties Group Berhad.

Philanthropic Impact

Community DevelopmentUnknown

IOI Foundation

Supports education and community development.

Key Business Ventures & Holdings

CompanyStakeValue
IOI Corporation Berhad49.79%$6.53M

Net Worth History

In-Depth Analysis

Early Life

Lee Yeow Seng, born in 1978, is a Malaysian business leader and the Group Chief Executive Officer of IOI Properties Group Berhad (IOIPG). He holds an LLB (Honours) from King's College London and is a barrister-at-law from the Bar of England & Wales.

Rise to Success

Lee's career is closely tied to IOI Properties Group, a prominent property developer with a significant presence in Malaysia, Singapore, and China. He was appointed to the Board of IOIPG on February 25, 2013, as an Executive Director. He subsequently served as Chief Executive Officer from January 8, 2014, to April 14, 2020. After a period as Executive Vice Chairman, he resumed the role of Group Chief Executive Officer on July 1, 2023. IOI Properties Group has a diverse portfolio encompassing property development, property investments, and hospitality and leisure.

Key Business Strategies

Under Lee's leadership, IOIPG has focused on expanding its property development projects in Malaysia, Singapore and China, as well as enhancing its property investment and hospitality offerings. IOIPG has also been involved in significant acquisitions and strategic initiatives. The company's commitment to sustainability and innovation is reflected in its developments and operations.

Philanthropy

While specific figures for Lee Yeow Seng's philanthropic endeavors are not readily available, the IOI Group, the parent company of IOI Properties, has a dedicated foundation known as the IOI Foundation (formerly Yayasan Tan Sri Lee Shin Cheng). The foundation supports various causes, including education and community development.

Data Sources & Methodology

Figures for Lee Yeow Seng are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.

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