What is Pax Silica?

The United States has rolled out Pax Silica, a new high-tech and artificial intelligence–focused supply chain initiative involving a select group of allied countries, signalling a strategic push to shape control over critical inputs of the AI era.

What is Pax Silica?

According to the U.S. State Department, Pax Silica is a U.S.-led strategic initiative aimed at building a secure, resilient, and innovation-driven silicon supply chain. It spans the entire ecosystem, from:

• Critical minerals and energy inputs
• Advanced manufacturing
• Semiconductors and chipmaking
• AI infrastructure
• Logistics and supply chain resilience

The initiative seeks to reduce vulnerabilities and dependencies in technologies central to economic growth and national security.

Meaning Behind the Name

• ‘Pax’ evokes ideas of stability, order and peace
• ‘Silica’ directly references silicon, the backbone of semiconductors, chips and modern computing

Together, the name underlines the strategic goal of stabilising and securing the technological foundations of the AI-driven global order.

Focus on AI Supply Chain Choke Points

The subtext of Pax Silica is clear: it is about who controls the inputs, technologies and choke points that power artificial intelligence and next-generation computing. By coordinating policies and investments, the U.S. and its partners aim to safeguard leadership in the AI value chain.

Inaugural Pax Silica Summit

The first Pax Silica Summit brings together a small but influential group of U.S. allies:

• Japan
• Republic of Korea (South Korea)
• Singapore
• Netherlands
• United Kingdom
• Israel
• United Arab Emirates
• Australia

Why These Countries Matter

According to the U.S., these countries host key companies, investors, and technological capabilities that underpin the global AI and semiconductor supply chain—ranging from chip fabrication and equipment manufacturing to AI software, data centres and advanced logistics.