What Is Pax Silica? Inside the U.S.-Led Initiative That Could Reshape the Philippine Tech Industry
MANILA — The Philippines is positioning itself as part of a new U.S.-led economic security initiative designed to strengthen global technology supply chains, with plans to establish a 4,000-acre industrial hub in New Clark City focused on artificial intelligence, semiconductors, critical minerals, and digital infrastructure.
The initiative, known as Pax Silica, seeks to bring together allied economies to build a more resilient technology ecosystem by distributing different parts of the semiconductor and AI supply chain across participating countries. The Philippines formally joined the framework in April 2026 and has since designated a site in Tarlac that could become the initiative’s first physical industrial hub.
What Is Pax Silica?
Pax Silica was launched by the U.S. Department of State in December 2025 under the leadership of Under Secretary for Economic Affairs Jacob Helberg as an international economic security initiative.
Rather than concentrating production in a handful of countries, the framework encourages participating economies to specialize in areas where they hold competitive advantages while remaining connected through trusted supply chains.
The initiative spans what officials describe as the entire “silicon stack,” including critical mineral extraction and processing, semiconductor manufacturing, AI infrastructure, energy systems, data centers, and logistics.
As of 2026, the coalition includes 24 participating countries, among them the United States, Japan, South Korea, India, Singapore, Australia, the United Kingdom, and several European nations. Taiwan supports the initiative through a separate bilateral economic security arrangement.
Why the Philippines
The Philippines joined Pax Silica as its 13th participating economy in April 2026. To support the initiative, the government has allocated approximately 4,000 acres (1,618 hectares) inside New Clark City in Capas, Tarlac. The property, managed by the Bases Conversion and Development Authority (BCDA), has been designated as a Golden Node, described as the initiative’s first physical industrial acceleration hub.
The proposed development will also form part of the broader Luzon Economic Corridor, an infrastructure initiative involving the Philippines, the United States, and Japan that aims to strengthen connectivity between Subic, Clark, Manila, and Batangas through investments in transport, logistics, and clean energy.
Building an AI and Semiconductor Hub
The proposed economic zone is intended to host industries supporting advanced technology manufacturing and digital infrastructure. According to the framework, priority sectors include AI computing infrastructure and data centers, semiconductor packaging and assembly, and downstream processing of critical minerals such as nickel, copper, and cobalt.
Government officials are also working to attract international technology companies to the site. The Department of Finance has confirmed it is negotiating with Taiwanese electronics manufacturer Foxconn as a potential anchor investor for the development.
Companies locating within the zone would be eligible for fiscal and non-fiscal incentives under the CREATE MORE Act and the BCDA Charter. BCDA has also proposed a two-year grace period on lease payments to encourage early investment.
Part of a Broader Economic Security Strategy
Beyond industrial development, Pax Silica includes several initiatives intended to strengthen technology cooperation among participating countries. The U.S. State Department is piloting a blockchain-based logistics credentialing platform designed to streamline customs processing and improve traceability for trusted supply chains.
Separately, the State Department has partnered with Stanford University to establish the Foundry School, a workforce development program focused on semiconductor manufacturing and advanced engineering. The curriculum is expected to be made available to universities across participating countries as they expand domestic semiconductor capabilities.
Together, these initiatives seek to strengthen both the physical and human infrastructure needed to support advanced manufacturing.
Framework Still Under Development
While the Philippines has committed land for the proposed hub, several aspects of the project remain under negotiation. Government agencies continue to finalize the legal and commercial framework governing the economic zone following earlier discussions over jurisdiction and governance arrangements.
Infrastructure requirements also remain a key consideration. Officials have acknowledged that AI computing facilities and data centers will require substantial electricity capacity, prompting parallel efforts to expand clean energy infrastructure capable of supporting large-scale industrial operations.
The proposed development has likewise drawn attention from environmental organizations and local agricultural groups, which have raised concerns over land use, industrial emissions, waste management, and the potential effects on surrounding farming communities.
Pax Silica represents one of the Philippines’ most ambitious efforts to position itself within the global technology supply chain, combining investments in semiconductors, AI infrastructure, and critical minerals under a broader economic security framework.
Although investment agreements, regulatory structures, and infrastructure plans continue to be refined, the designation of New Clark City as the initiative’s first Golden Node signals the country’s intention to play a larger role in the next generation of technology manufacturing and digital infrastructure. As implementation moves forward, the pace of investment, supporting infrastructure, and policy execution will determine how quickly those ambitions translate into operational projects.


