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Billionaire Profile
Xie Yi
Global Rank
#3113

Image: Cangminzho | CC BY-SA 4.0 | via Wikimedia Commons

Xie Yi

CEO, Thermal products
Suzhou, China
Real-Time Net Worth
$1.19B
Estimated based on Thermal products stock value as of August 24, 2026
0% (24h)
Age
41
Source
Thermal products
Industry
Manufacturing
Citizenship
China

Biography

Xie Yi, born in 1983, is the Chairman and CEO of Suzhou Tianmai Thermal Technology. His wealth stems from the manufacturing of thermal management products, like heat pipes and graphite films. Xie founded Suzhou Tianmai in 2007 with his wife, Shen Fenghua. He began his career at age 16, working in a thermal management factory. Suzhou Tianmai supplies to major companies, including Contemporary Amperex Technology Company (CATL), Huawei, and Samsung. Xie's career has been marked by rapid growth and innovation in a key industry, resulting in him being listed as a billionaire.

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Data Updated
Aug 23, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$1.19B
2025$1.20B
2024$1.20B

In-Depth Profile

Early Life

Xie Yi's early life and career began in the thermal products industry. He started working at the young age of 16 in a local factory, setting the stage for his future endeavors. This early experience provided him with firsthand knowledge of the industry, laying the foundation for his later success.

Rise to Success

The entrepreneurial journey of Xie Yi began in 2007 when he founded Suzhou Tianmai Thermal Technology. His wife, Shen Fenghua, joined him as a director. The company went public in Shenzhen in 2024, raising $87 million. Suzhou Tianmai quickly became a key supplier in the thermal management sector, providing heat pipes and graphite films to major tech companies.

Key Business Strategies

Suzhou Tianmai's success is built on strategic partnerships and a focus on innovation. The company's ability to supply leading tech companies like Contemporary Amperex Technology Company (CATL), Huawei, and Samsung has been crucial. The company's ability to supply leading tech companies with thermal management solutions is a significant factor in its success. Additionally, Xie's early career experience and industry insights played a crucial role in his ability to lead the company and make strategic decisions.

Philanthropy

There is no concrete evidence of significant philanthropic work. However, this does not eliminate the possibility that such work exists.

Career Milestones

2007

Founded Suzhou Tianmai Thermal Technology

Established a thermal management products company that would become a key supplier to major tech firms.

2024

Suzhou Tianmai IPO

Took Suzhou Tianmai public in Shenzhen, raising $87 million.

Billionaires Connected to Xie Yi

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Frequently Asked Questions

What is Xie Yi's net worth in 2026?
As of 2026, Xie Yi's estimated net worth is $1.189 billion, ranking #3113 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Xie Yi make their money?
Xie Yi's wealth primarily comes from Thermal products, most notably through Thermal products.
Where is Xie Yi from?
Xie Yi is from China.
How old is Xie Yi?
Xie Yi is 41 years old.

Sources & References

  1. Xie Yi — Forbes profile — Forbes