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Billionaire Profile
Sun Weijie
Global Rank
#1866

Image: Public domain | via Wikimedia Commons

Sun Weijie

CEO, Yantai Jereh Oilfield Services Group
CN
Real-Time Net Worth
$2.1B
As of December 2025
Age
62
Source
Oilfield equipment
Industry
manufacturing
Citizenship
CN

Biography

Sun Weijie, a prominent figure in China's technology sector, is the founder and CEO of Yantai Jereh Oilfield Services Group. Born in 1962, Sun's source of wealth is derived from oilfield equipment, a sector he has significantly impacted. His career began in the tech industry after graduating from Tsinghua University with a degree in computer science. Sun's leadership has been instrumental in the growth of Jereh, which supplies products and services to the oil and gas exploration industry. As of December 4, 2025, his estimated net worth is $2.1 Billion. He is currently ranked #1866 in the world.

Wealth Over Time

In-Depth Profile

Early Life

Sun Weijie was born in 1962 in Shandong Province, China. He showed an early aptitude for science and technology, growing up during a time when China was beginning to embrace economic reforms. Inspired by the rapid technological advancements worldwide, he pursued his interest in computing and studied computer science at Tsinghua University.

Rise to Success

After graduating from Tsinghua University, Sun Weijie entered the tech industry and, in 1999, founded Yantai Jereh Oilfield Services Group. Under his guidance, the company thrived as a supplier of equipment in high demand for oil exploration and oilfield management. Jereh was listed on the Shenzhen Stock Exchange in 2014.

Key Business Strategies

Sun Weijie focused on innovation, quality, and user-centric design, which helped Jereh gain a foothold in the competitive market. His leadership was crucial in navigating challenges and expanding the company's presence.

Philanthropy

No specific philanthropy amounts were found in the search results.

Career Milestones

1999

Founded Jereh

Sun Weijie founded Yantai Jereh Oilfield Services Group.

2014

Jereh Listed

Jereh was listed on the Shenzhen Stock Exchange.