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Billionaire Profile
Teo Swee Ann
Global Rank
#2728

Teo Swee Ann

CEO, Semiconductors
Shanghai, China
Real-Time Net Worth
$1.44B
Estimated based on Semiconductors stock value as of September 10, 2026
-2.38% (24h)
Age
50
Source
Semiconductors
Industry
Technology
Citizenship
Singapore

Biography

Teo Swee Ann is a Singaporean billionaire and the founder and CEO of Espressif Systems, a Shanghai-listed semiconductor firm. With a background in electrical engineering, Teo has built a successful career in the technology industry, focusing on innovative chip design. His net worth is estimated at $1.6 billion, reflecting his achievements in the semiconductor sector. He is married with four children and is known for his dedication, even working long hours at times to pursue his vision. Before founding Espressif Systems, Teo held positions at major U.S. and Chinese chipmakers, gaining valuable experience. His company's ESP32 chips power a wide array of products, from speakers to wearable devices, which significantly contributed to his wealth.

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Data Updated
Sep 10, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$1.44B
2025$1.60B
2024$1.60B
2021$1.60B
2020$990M

In-Depth Profile

Early Life

Teo Swee Ann, a Singaporean, demonstrated a passion for technology from a young age. Graduating from Hwa Chong Junior College, he pursued a master's degree in electrical engineering from the National University of Singapore (NUS). He began tinkering with computers at eight, foreshadowing his future in the tech industry.

Rise to Success

Teo's career began with roles at U.S. chipmakers such as Transilica and Marvell Technology Group, followed by China's Montage Technology. In 2008, he founded Espressif Systems in Shanghai, which specializes in low-power, low-cost chips for the Internet of Things (IoT) devices. Espressif's flagship ESP32 chips became highly successful, powering a range of products, including speakers, wearable devices, and home appliances. In 2019, Espressif sold 25% of its shares in an IPO, valuing the company at $716 million. The stock's subsequent growth significantly increased Teo's net worth. In July 2019, his net worth was estimated at US$784 million.

Key Business Strategies

Espressif Systems has focused on cost-effectiveness and innovation, designing chips for the rapidly growing IoT market. Teo is known for his dedication, working long hours to solve problems and drive his company's success. He emphasizes the importance of passion and innovation within his engineering teams.

Philanthropy

Specific details about his philanthropic initiatives are not available in the search results.

Career Milestones

2008

Founded Espressif Systems

Founded a semiconductor firm specializing in low-powered and low-cost chips for IoT devices in Shanghai, China.

2000

Graduated from NUS

Obtained a master's degree in electrical engineering from the National University of Singapore.

2019

Espressif IPO

Espressif Systems went public, with the IPO valuing the company at $716 million.

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Frequently Asked Questions

What is Teo Swee Ann's net worth in 2026?
As of 2026, Teo Swee Ann's estimated net worth is $1.443 billion, ranking #2728 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Teo Swee Ann make their money?
Teo Swee Ann's wealth primarily comes from Semiconductors, most notably through Semiconductors.
Where is Teo Swee Ann from?
Teo Swee Ann is from Singapore.
How old is Teo Swee Ann?
Teo Swee Ann is 50 years old.

Sources & References

Citations for this profile have not been published yet. Net worth figures here are estimates and should not be treated as verified. See our methodology for how these estimates are produced, or report a correction.