Broadcom and Powertech Launch $400 Million Singapore JV for Next-Gen AI Chip Packaging

Singapore's semiconductor ecosystem just landed another major commitment. Powertech Technology, the Taiwan-based semiconductor assembly and test giant, has approved a US$400 million joint venture with Broadcom to build a panel-level advanced packaging facility in Singapore — one of the largest dedicated AI chip packaging investments the Republic has seen this year.

The joint venture focuses on Fan-Out Panel-Level Packaging (FOPLP) using additive finer-geometry redistribution layer technology. Unlike traditional wafer-based packaging, FOPLP uses large rectangular panels that improve substrate utilisation and provide more surface area for large chips and multi-die integration — exactly what today's AI processors demand. Powertech aims to complete customer qualification by end-2026, begin ramping shipments in 2027, and reach full utilisation around mid-2028. The deal is subject to approval from Taiwan's Investment Review Department.

This isn't just another foundry play. Advanced packaging has become the bottleneck in AI chip production as the industry races to integrate processors, chiplets, memory, and optical engines into increasingly complex packages. TSMC's CoWoS technology, the current gold standard, is perpetually oversubscribed, and alternatives like FOPLP are emerging as viable options for large-format AI chips. Powertech positions its technology alongside TSMC's CoWoS-L and CoWoS-R platforms while offering a larger panel format — a differentiation Broadcom, a major AI ASIC player, clearly finds valuable.

For Singapore, the decision to anchor this joint venture here signals deepening confidence in the Republic as an advanced packaging and semiconductor hub. The facility places high-end packaging capacity closer to Asian supply chains — strategically important as global chipmakers accelerate diversification beyond Taiwan. It follows other recent commitments including GlobalFoundries' manufacturing expansion and UMC's silicon photonics push, reinforcing a broader trend of AI-driven semiconductor investment landing on Singapore shores.

Why it matters for Singapore: Advanced packaging is where AI chips go from raw silicon to functional products, and having that capability onshore reduces the Republic's reliance on imported finished chips. The Powertech-Broadcom JV adds a critical layer to Singapore's semiconductor sovereignty at a time when every major economy is racing to secure its own chip supply chains. With qualification work starting within months, this facility could be producing AI chip packages before Singapore's next wave of AI data centres come online.