GFS x onsemi: 650V GaN Deal Spurs Europe Push Now!

Introduction

GlobalFoundries (Nasdaq: GFS) moved decisively this week with two tangible initiatives that directly affect its foundry positioning and investor outlook. First, GFS and onsemi disclosed a collaboration to co-develop 650V lateral GaN (gallium nitride) power devices aimed at data centers, EVs and aerospace applications. Second, GFS launched a partnership with Cloudberry to give European startups easier access to its Dresden manufacturing platforms. Both actions are operational, product-focused steps that extend GFS’s addressable markets and reinforce its European strategy under the European Chips Act.

What the onsemi Collaboration Means for GFS

650V GaN: a strategic product push

The agreement with onsemi centers on 650V lateral GaN power devices — a voltage class prized for power conversion efficiency in servers, chargers, and electric vehicles. GaN devices can deliver higher switching speeds and smaller power subsystems compared with silicon MOSFETs. By co-developing these devices with an established power-semiconductor player, GFS gains a faster path to design wins and scale manufacturing for a product segment that commands premium pricing versus commodity nodes.

Direct stock-relevant impacts

• Revenue mix: GaN power devices tend to sit at higher ASPs (average selling prices) than legacy logic — successful ramp could raise wafer ASPs over time.
• Design wins lead indicator: Partnerships with customers like onsemi are early indicators of potential future production demand and multi-year supply agreements.
• Investor sentiment: Concrete product roadmaps and marquee collaborators typically reduce execution risk perception, which can narrow valuation discounts for foundry plays.

Cloudberry Partnership and Europe Strategy

Building the European foundry pipeline

GFS’s pact with Cloudberry creates a channel for European startups to access GF’s Dresden fabs and engineering support. That’s more than PR: it embeds GFS in early-stage design cycles and can accelerate the conversion of prototypes into volume fabrication at Dresden — a site GFS plans to scale under subsidy and policy support from the European Chips Act.

Why this matters to investors

Startups often become long-term customers once their products scale. By offering early access, GFS improves the odds of securing future wafer backlog and strengthens its claim to regional industrial partnerships — a useful signal to institutional investors focused on durable secular growth in automotive, industrial and edge compute segments.

Context: Financials and Capacity Moves

These operational announcements dovetail with recent corporate traction: GFS reported roughly $1.688 billion in revenue in Q3 2025 and has been publicly progressing Dresden expansion plans to increase capacity toward longer-term targets. Management changes, including a new CFO appointment earlier in December, also aim to tighten financial execution as the company scales differentiated technologies.

Analogy: seeding the pipeline

Think of the Cloudberry tie-up as planting seedlings in a greenhouse located next to your factory. The onsemi collaboration is the irrigation system: one helps start future demand, the other improves the product that will later be grown at scale. Together they shorten the time between innovation and production.

Conclusion

Both initiatives are non-speculative, execution-oriented moves that increase GlobalFoundries’ exposure to higher-margin power devices and deepen its role in Europe’s semiconductor ecosystem. For GFS shareholders, the tangible benefits are clearer design-win pipelines, potential ASP improvements from GaN production, and strategic alignment with European capacity expansion incentives. These developments improve near-term visibility and reinforce GFS’s differentiated foundry narrative without relying on vague projections.

Keywords: GlobalFoundries, GFS, onsemi, GaN, 650V, Cloudberry, Dresden, European Chips Act, foundry, chip manufacturing