BillionaireNet
family
Tong Yongsheng & family
Rank #2352
CHINAManufacturingelectrical equipment

Tong Yongsheng & family

Net Worth
$1.584B
-3.01% (24h)
Tong Yongsheng is a Chinese billionaire whose wealth stems from the family's significant stake in Zhejiang Longsheng Group, a global leader in textile dyes. Born in January 1969, Tong's career began after a postdoctoral fellowship at Zhejiang University. He transformed the company into a profitable enterprise, focusing on energy conversion technologies. As of December 16, 2025, Tong Yongsheng's net worth is estimated at $1.5 Billion, ranking him among the world's wealthiest individuals.

The Full Dossier

Early Life

Details about Tong Yongsheng's early life are limited in available public sources. He was born in January 1969, in China.

Rise to Success

Tong Yongsheng's wealth is primarily derived from the family's stake in Zhejiang Longsheng Group, a leading manufacturer of textile dyes. The company benefits from the global textile industry. Tong himself leads Shenzhen Megmeet Electrica, a firm specializing in power electronics and automation control. He transformed the company into a profitable enterprise, overseeing expansion into multiple sectors, including smart home appliances, power supply products, and green energy.

Key Business Strategies

A key business strategy has been diversification, with Zhejiang Longsheng Group expanding into specialty chemicals and real estate. Megmeet has focused on establishing itself as a domestic supplier. In 2024, Megmeet participated in the designing of NVIDIA's Blackwell GB200 system. The company has set up R&D centers in the US and Germany and planned manufacturing constructions in Thailand, India, and the US.

Philanthropy

While the exact amounts and nature of Tong Yongsheng's philanthropic efforts are not readily available, there are various Tong family foundations. These include the Tong Family Foundation, which manages over $1.5 million in assets and funds projects in multiple cities in the US. The Tong & Danielle Family Foundation, with assets of $199,653, also supports projects in various US cities.

Career Timeline

2024

Megmeet participated in NVIDIA's Blackwell GB200 design

The company participated in the designing of NVIDIA's Blackwell GB200 system.

2005

Took leadership of Megmeet

Assumed leadership of Megmeet in 2005 and transformed the company into a profitable enterprise.

1996-2001

Worked at Huawei

Worked for Huawei from 1996 to 2001.

Philanthropic Impact

General Philanthropy$1.5M

Tong Family Foundation

Funds projects in multiple US cities.

General Philanthropy$0.2M

Tong & Danielle Family Foundation

Supports projects in multiple US cities.

Wealth Trajectory