Former Apple and Amazon engineer starts Taiwan AI chip startup in his 50s

Stephen Huang, a 55-year-old former Apple and Amazon engineer, founded Tranxform AI in 2024 after ChatGPT convinced him the market was ready for the AI chip company he had long considered building. The Taiwan-based startup is now recruiting in Hsinchu, has about 40 employees and is preparing its first chip for next year.

Tranxform is focused on power-efficient AI processors designed to run AI models outside the largest data centers. The company is still at an early stage and generating little revenue, and Huang is already planning another fundraising round as it moves from concept to hardware.

Huang’s path cuts against the tech industry’s fixation on young founders. He spent decades in Silicon Valley building chips before striking out on his own, and he argues that hardware startups reward experience more than speed alone. The challenge is not just coding quickly or moving fast, but assembling the right engineering team, managing the supply chain and staying disciplined through the long, expensive cycle of chip development.

That calculation helped shape Tranxform’s decision to base itself in Taiwan rather than Silicon Valley. It was easier to build a stable engineering team there, where he had seen talent repeatedly poached by larger companies in the United States. The move also put Tranxform closer to the island’s deep semiconductor ecosystem, centered in Hsinchu and anchored by firms such as TSMC, MediaTek and Qualcomm’s local rivals.

Huang has cast his late-career launch as part of a broader pattern in chipmaking, pointing to Morris Chang, who founded TSMC in his 50s.