Skip to content
Billionaire Profile
Dou Zhenggang
Global Rank
#3228

Dou Zhenggang

CEO, Energy
Hangzhou, China
Real-Time Net Worth
$1.11B
Estimated based on Energy stock value as of September 10, 2026
0% (24h)
Age
72
Source
Energy, chemicals
Industry
Finance & Investments
Citizenship
China

Biography

Dou Zhenggang, a 72-year-old Chinese entrepreneur, has built a substantial fortune in the energy and chemicals sectors. His wealth stems from his leadership of the Hangzhou Jinjiang Group, a diversified conglomerate focused on environmental protection and energy. His career highlights a successful pivot from textiles to the booming green energy sector, specifically waste-to-energy power plants. As of March 24, 2026, Dou Zhenggang's net worth is estimated at $1.1 billion, positioning him among the world's billionaires.

AI-Assisted Draft
Not yet reviewed by an editor — how we work
Data Updated
Sep 10, 2026
Report a Correction

Wealth Over Time

Net Worth History

YearNet Worth
2026$1.11B
2025$1.10B
2024$1.10B

Portfolio Holdings

Hangzhou Jinjiang Group

Hangzhou Jinjiang Group

diversified
Hangzhou, China

In-Depth Profile

Early Life

Dou Zhenggang began his entrepreneurial journey in 1983 in Zhejiang Province, initially in the textile industry.

Rise to Success

Dou's most significant achievement was building the Hangzhou Jinjiang Group into a diversified conglomerate. His strategic vision centered on waste-to-energy projects, where the company builds and operates power plants that convert municipal solid waste into electricity, providing both a crucial waste management service and a stable energy source. Under his leadership as Chairman, the Jinjiang Group expanded its holdings to span trade, logistics, and non-ferrous metals, ensuring vertical integration and stability. Dou has successfully built a substantial portfolio of wind power projects across China, capitalizing on the country's massive government-led push into renewable energy. His wealth is tied to the successful industrialization of waste management and energy solutions.

Key Business Strategies

Dou's primary business strategy involved transitioning from textiles to the renewable energy sector, specifically focusing on waste-to-energy projects and wind power. This strategic pivot capitalized on China's growing emphasis on environmental protection and clean energy sources.

Philanthropy

Dou Zhenggang's philanthropy supports educational and social initiatives in his home region of Zhejiang Province.

Career Milestones

1983

Founded Textile Business

Dou Zhenggang started his first business in the textile industry in Zhejiang Province.

Built Hangzhou Jinjiang Group

Transformed Hangzhou Jinjiang Group into a diversified conglomerate focusing on environmental protection and energy.

Pivoted to Renewable Energy

Successfully built a portfolio of wind power projects across China.

Philanthropy & Social Impact

Social Welfare

Educational and Social Initiatives

Supports educational and social initiatives in Zhejiang Province.

Business Philosophy & Leadership

Leadership Principles

Strategic Vision

Focus on waste-to-energy projects and renewable energy.

Diversification

Expanding holdings to span trade, logistics, and non-ferrous metals.

Billionaires Connected to Dou Zhenggang

Peers in Finance & Investments

All Finance & Investments billionaires

Richest in China

All billionaires from China

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Dou Zhenggang's net worth in 2026?
As of 2026, Dou Zhenggang's estimated net worth is $1.105 billion, ranking #3228 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Dou Zhenggang make their money?
Dou Zhenggang's wealth primarily comes from Energy, chemicals, most notably through Energy.
Where is Dou Zhenggang from?
Dou Zhenggang is from China.
How old is Dou Zhenggang?
Dou Zhenggang is 72 years old.

Sources & References

  1. Dou Zhenggang — Forbes profile Forbes