Home / Business and Economy / Exec Linked to Rivals Quits Chip Giant
Exec Linked to Rivals Quits Chip Giant
27 Apr
Summary
- Executive's family linked to startups challenging employer.
- Startups grew from servicing to developing rival chip tech.
- Case highlights risks in China's push for chip independence.
Jay Chen, a pivotal figure in establishing Tokyo Electron's presence in China's semiconductor sector, resigned in February 2025 after the company uncovered his family's financial ties to emerging Chinese competitors. These ventures, including Suzhou WST Semiconductor Technology and Britech Semiconductor Equipment, evolved from servicing Tokyo Electron's equipment to developing their own chipmaking tools, particularly in track systems where the Japanese firm holds a dominant market share.
The episode highlights the complexities foreign technology companies face as China invests heavily to build its indigenous semiconductor industry. Experts note the broader implications for economic security and corporate governance in strategic tech sectors. Tokyo Electron stated it found no evidence of technical information leaks requiring government reporting and anticipates no impact on its market share.
Chen, who joined Tokyo Electron in 1997, played a key role in expanding the company's business in China. His wife, Takako Ohtori, holds stakes in investment vehicles linked to these competing startups. While Tokyo Electron has ceased business with WST, the situation brings to light the insider risks present in technologically sensitive industries.
