Billionaire Profile
O
Global Rank
#1654

Image: Unknown Author | CC0 | via Wikimedia Commons

Oei Hong Leong

CEO, Chip Lian Investments
SINGAPORE
Real-Time Net Worth
$2.496B
Estimated based on Chip Lian Investments stock value as of March 6, 2026
0% (24h)
Age
77
Source
Investments
Industry
finance-investments
Citizenship
SINGAPORE

Biography

Oei Hong Leong, a prominent Singaporean businessman, is a billionaire renowned for his investments in real estate, finance, and his notable contributions to philanthropy. Born on March 21, 1948, Oei is the son of Indonesian magnate Eka Tjipta Widjaja. His career is marked by strategic investments, including a significant corporate bond portfolio and real estate holdings, most notably the Expo Gardens in Vancouver, Canada. He founded One Belt One Net, a data center company in Singapore, showcasing his commitment to technological advancements. Oei's achievements also extend to his philanthropic endeavors, including donations to education and healthcare. He is the chairman of Chip Lian Investments, the Oei Hong Leong Foundation, and the Nei Xue Tang Museum, which houses a vast collection of Buddhist art.

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

Wealth Over Time

In-Depth Profile

Early Life

Oei Hong Leong, born on March 21, 1948, in Singapore, is the son of Eka Tjipta Widjaja, an Indonesian billionaire and the founder of the Sinar Mas Group. He spent his early years in Singapore and later moved to China for his education during the 1960s and 1970s.

Rise to Success

Oei's wealth primarily comes from his corporate bond portfolio and real estate assets. A pivotal moment in his career was the acquisition of prime property in Vancouver, Canada, including the Expo Gardens (formerly the Plaza of Nations). In 2017, he founded One Belt One Net, a data center company in Singapore, investing SIN$6.7 billion. He serves as the Chairman of Chip Lian Investments, the Oei Hong Leong Foundation, and the Nei Xue Tang Museum.

Key Business Strategies

Oei Hong Leong has been involved in various business ventures. He is the founder and Chairman of One Belt One Net, a leading data center company in Singapore. He has also invested in several industries including steel, coffee, healthcare, and real estate. Chip Lian Investments has substantial investments in several Southeast Asian companies. In 2022, he invested in mm2 Asia and acquired a 20% stake in A-Smart Holdings. He also sold his entire stake in Raffles Education in 2021.

Philanthropy

Oei is known for his contributions to philanthropy. In 2020, he and his brother Frankle Widjaja made a combined donation of S$1 million to establish two scholarships at SingHealth Duke-NUS Academic Medical Centre. He also donated $2.7 million to the National University of Singapore (NUS) in 2021 from the proceeds of his Raffles Education Corporation share sale.

Career Milestones

1989

Real Estate Investment

Acquired the Plaza of Nations site in Vancouver, Canada, from Li Ka-shing.

2017

One Belt One Net

Founded One Belt One Net, a data center company in Singapore.

2020

Philanthropic Donations

Made combined donations with his brother Frankle Widjaja for scholarships at SingHealth Duke-NUS Academic Medical Centre.

2021

Raffles Education Share Sale

Donated $2.7 million from the proceeds of his Raffles Education Corporation share sale to NUS.

Philanthropy & Social Impact

Education

SingHealth Duke-NUS Academic Medical Centre

$1M

Contributed to establishing scholarships

Education

National University of Singapore (NUS)

$2.7M

Donated proceeds from Raffles Education share sale.

Education

S.R. Nathan Education Upliftment Fund

$0.4M

Donation to the fund.

Education

Raffles Institution

$0.2M

Donation to the country's oldest school.

Disaster Relief

Sichuan earthquake

$1.5M

Contribution to the victims of the earthquake.

Controversies & Challenges

2021

Raffles Education Dispute

Dispute with Raffles Education Corporation, accusing Chew Hua Seng of various improprieties.

2019

Vancouver Property Lawsuit

Legal battle with Concord Pacific Group over a Vancouver waterfront property.

2018

Lawsuit against Chew Hua Seng

Filed suit against Chew Hua Seng for breach of agreement related to Raffles Education, which was dismissed in 2020.