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Billionaire Profile
Cho Jyh-jer
Global Rank
#806

Cho Jyh-jer

CEO, Semiconductors
TAIWAN
Real-Time Net Worth
$5.224B
Estimated based on Semiconductors stock value as of August 11, 2026
+1.43% (24h)
Age
70
Source
Semiconductors
Industry
Technology
Citizenship
TAIWAN

Biography

Cho Jyh-jer is a Taiwanese businessman with a net worth of $2.8 billion, primarily from his stake in MediaTek and his previous role as Vice Chairman. His career is marked by decades of expertise in integrated circuit design and chip manufacturing. He earned degrees from National Chiao Tung University. His career highlights his significant contributions to the global technology supply chain, specifically in the semiconductor industry. He retired from MediaTek in 2015.

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Data Updated
8/10/2026
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Wealth Over Time

Career Milestones

  1. 1

    President of MediaTek

    Joined MediaTek when it was spun off from United Microelectronics.

  2. 2

    Retired as Vice Chairman of MediaTek

    Ended his active leadership role at MediaTek.

Net Worth History

YearNet Worth
2026$5.224B
2025$2.9B
2024$2.8B
2023$1.3B
2021$1.56B

Philanthropy

Not Found

$Undisclosed

Philanthropic details are not readily available.

Controversies & Legal

Not Found

Not Found

Controversies are not readily available.

Portfolio Holdings

MediaTek

MediaTek

Not Availabletechnology
Hsinchu, Taiwan
Not Available employees
Founded 1997

In-Depth Profile

Cho Jyh-jer is a Taiwanese businessman whose substantial wealth is primarily attributed to his significant stake in MediaTek, a prominent company in the technology sector. His career, spanning decades, has been deeply embedded in the integrated circuit design and chip manufacturing industries. His foundational knowledge in these complex fields was established through his education at National Chiao Tung University, where he earned both a Bachelor's and a Master's degree in Engineering. This academic background provided him with the technical expertise crucial for navigating and contributing to the highly specialized semiconductor industry.

His professional journey saw him join MediaTek in the late nineteen-nineties, specifically in the year one thousand nine hundred ninety-seven, assuming the role of president. This move occurred during a pivotal moment for MediaTek, as it was spun off from United Microelectronics, another key player in the semiconductor landscape. His leadership at MediaTek, a company that operates on a fabless model, meaning it designs and sells integrated circuits without manufacturing them, proved instrumental in its growth. The company has become a leading supplier of chipsets, which are essential components for a wide array of electronic devices, including smartphones and various smart home technologies.

Cho Jyh-jer's career progression at MediaTek continued for many years, culminating in his role as Vice Chairman. His extensive experience and contributions positioned him as a crucial figure within Taiwan's robust technology supply chain, an ecosystem that holds a dominant position globally in the semiconductor industry. His deep understanding of integrated circuit design and chip manufacturing was a consistent thread throughout his active leadership. The wealth he accumulated is a direct reflection of his long-term involvement and ownership interest in MediaTek, a company whose success in providing critical components for the rapidly evolving consumer electronics market has been significant.

In the year two thousand and fifteen, Cho Jyh-jer concluded his active leadership role at MediaTek, retiring as Vice Chairman. While he stepped down from an executive position, his financial profile indicates a continued stake in the company, which remains the primary source of his considerable net worth. His career trajectory highlights a concentrated focus on a single, high-growth industry, where his expertise in core technological areas allowed him to contribute to the development and expansion of a major global technology provider. His journey underscores the substantial financial rewards that can be realized through sustained involvement and leadership in the highly competitive and innovative semiconductor sector.

Career Milestones

1997

President of MediaTek

Joined MediaTek when it was spun off from United Microelectronics.

2015

Retired as Vice Chairman of MediaTek

Ended his active leadership role at MediaTek.

Philanthropy & Social Impact

Not Found

Undisclosed

Philanthropic details are not readily available.

Business Philosophy & Leadership

Notable Quotes

"Not Found"

Leadership Principles

Not Found

Leadership principles are not readily available.

Controversies & Challenges

Not Found

Not Found

Controversies are not readily available.

Sources & References

  1. Cho Jyh-jer — Forbes profile Forbes