GlobalFoundries Secures $300M CHIPS Act Funding to Accelerate Silicon Photonics for AI Data Centers

7 Sources

Share

The U.S. Department of Commerce awarded GlobalFoundries $300 million under the CHIPS Act to advance silicon photonics and co-packaged optics technology. The funding aims to strengthen domestic supply chains for AI infrastructure while targeting 400 gigabits per second data transfer speeds and five times better energy efficiency than current systems.

GlobalFoundries Lands Major CHIPS Act Investment for AI Infrastructure

GlobalFoundries announced Wednesday it has signed a letter of intent with the U.S. Department of Commerce for a $300 million CHIPS Act award to accelerate silicon photonics research and development

1

2

. The funding represents part of President Donald Trump's broader effort to direct semiconductor technologies research toward critical areas as Washington strengthens its position in the global competition with China. As part of the agreement, the U.S. Department of Commerce will receive an equity stake in GlobalFoundries representing approximately 1% ownership

2

.

The investment forms part of an $874 million CHIPS and Science Act initiative spanning seven companies advancing semiconductor technologies for AI and high-performance computing

5

. Commerce Secretary Howard Lutnick stated the investment would "enhance our country's domestic capabilities, create high-paying jobs and keep America at the forefront of the semiconductor industry"

2

. The administration has previously committed $150 million for semiconductor manufacturing equipment and $2 billion for quantum computing

1

.

Source: Benzinga

Source: Benzinga

Silicon Photonics Technology Transforms AI Data Centers

Silicon photonics transmits data via light rather than electricity, which allows AI systems to achieve greater bandwidth while drawing less power

2

. This technology represents a fundamental shift in how AI data centers move information between processors and network infrastructure. Server switches currently represent data traffic as electrical signals, using pluggable transceivers to convert these signals into light beams for transmission over optical networks

3

.

Traditional architectures require traffic to move through multiple hardware components—from the processor to its substrate, then to the motherboard, and finally to a network port before reaching the transceiver. Moving traffic through these intermediate components consumes significant power and often leads to traffic errors, necessitating error correction chips that increase the cost of building optical networks

3

. Much of the supply chain for silicon photonics and advanced optical packaging is currently concentrated outside the United States, with major manufacturers including Taiwan's TSMC and Israel's Tower Semiconductor

1

.

Source: Reuters

Source: Reuters

Co-Packaged Optics Promises Revolutionary Efficiency Gains

The funding will specifically support co-packaged optics, an approach that places silicon photonics circuitry in direct proximity to AI processors

2

. This technology integrates a transceiver directly into switch processors, removing the need for traffic to travel through multiple intermediate components and resulting in significant reductions in both power consumption and hardware costs

3

.

GlobalFoundries targets boosting data transfer speeds to 400 gigabits per second and achieving up to five times greater energy efficiency than current-generation implementations

1

4

. In May, GlobalFoundries debuted a co-packaged optics manufacturing technology called SCALE, and the company also produces other transceiver components including photodiodes and modulators

3

.

Industry Leaders Rally Behind Silicon Photonics Investment

The announcement drew widespread support from major technology companies invested in AI infrastructure. NVIDIA founder and CEO Jensen Huang said in a statement that silicon photonics is "essential" to scaling U.S. manufacturing

2

. Executives from AMD, Broadcom, Cisco, Meta, Microsoft, and Qualcomm also issued statements endorsing the investment, signaling the technology's critical importance to their AI roadmaps

2

.

GlobalFoundries CEO Tim Breen emphasized the company's readiness to lead this transition: "Silicon photonics is essential to AI infrastructure. For a decade, the industry talked about the shift from copper to optical as something that was coming—today it is here, moving data at higher bandwidth and improved power efficiency as workloads grow more complex"

3

. Breen added that "GlobalFoundries has spent more than a decade building the technology, footprint and ecosystem to lead this transition, and we have the proven manufacturing foundation to scale it—in the United States"

1

.

Source: SiliconANGLE

Source: SiliconANGLE

Research Facilities and Advanced Packaging Development

The research will leverage GlobalFoundries' facilities in Malta, New York, and Burlington, Vermont

1

4

. The company will use the federal funding to develop new optical materials, photonic wafer technologies, and advanced packaging

3

. Efforts in advanced packaging will prioritize 3D hybrid bonding, a manufacturing method used to stack silicon dies atop one another

3

.

GlobalFoundries operates fabs that produce chips based on customer-provided designs, specializing in low-power processors that don't require the latest manufacturing technologies

3

. The development comes two months after the chipmaker secured a separate $375 million federal grant for a new quantum chip foundry

3

. Watch for developments in optical chip interconnects as faster AI chip links become essential for next-generation AI processors powering increasingly complex workloads across domestic supply chains.

Today's Top Stories

© 2026 TheOutpost.AI All rights reserved