Billionaire Profile
Martua Sitorus
Global Rank
#1209

Image: Kungkang | CC BY-SA 3.0 | via Wikimedia Commons

Martua Sitorus

CEO, Palm oil
INDONESIA
Real-Time Net Worth
$3.499B
Estimated based on Palm oil stock value as of March 6, 2026
+0.37% (24h)
Age
65
Source
Palm oil
Industry
Diversified
Citizenship
INDONESIA

Biography

Martua Sitorus, born in 1960, is an Indonesian businessman and palm oil magnate, co-founder of Wilmar International. His journey began in Medan, after graduating with an economics degree. Sitorus is recognized as one of the most successful business figures in Southeast Asia. In 2018, he stepped down from the board of Wilmar. He then co-founded KPN Corporation. As of December 2025, his net worth is estimated at $3.6 billion, ranking him among the wealthiest individuals in Indonesia.

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

Wealth Over Time

In-Depth Profile

Early Life

Martua Sitorus, born as Thio Seng Hap in Pematang Siantar, North Sumatra, in 1960, came from a modest family. As a child, he assisted his parents with their small trade, developing an early understanding of business and economics. He pursued higher education at HKBP University Nommensen in Medan, where he studied economics, laying the foundation for his future entrepreneurial endeavors. During his teenage years, he traded fish.

Rise to Success

After graduating, Sitorus started his career as a palm oil and mesocarp trader. His career took a significant turn in 1991 when he co-founded Wilmar International with Kuok Khoon Hong, the nephew of Malaysian businessman Robert Kuok. Initially focused on palm oil trading, Wilmar quickly expanded into the world's largest palm oil producer. In 2018, Sitorus stepped down from Wilmar's board. He then co-founded KPN Corporation.

Key Business Strategies

Martua Sitorus focused on strategic expansion, building a robust supply chain, and diversifying Wilmar's operations. The company now has over 300 manufacturing plants and an extensive distribution network across China, India, Indonesia, the United States, and about 50 other countries.

Philanthropy

Information on Martua Sitorus's specific philanthropic initiatives is not readily available in the search results. Further research is needed to determine exact amounts and specific projects.

Career Milestones

1991

Co-founded Wilmar International

Co-founded Wilmar International with Kuok Khoon Hong, which became the world's largest palm oil producer.

2018

Stepped down from Wilmar's Board

Left the board of directors of Wilmar International.

2018

Co-founded KPN Corporation

Co-founded KPN Corporation with his brother, Ganda Sitorus, focusing on various sectors including palm oil, property, cement manufacturing, and health.