Taiwan’s tech giants are pouring billions into US manufacturing, sparking concerns about the island’s national security and a potential ‘silicon shield’ against Chinese aggression.
Taiwanese Chip Giant’s Investments in U.S. Stir ‘Silicon Shield‘ Security Worries
The announcement by Taiwan Semiconductor Manufacturing Company (TSMC), one of the largest manufacturers of semiconductor chips, to invest $100 billion in new manufacturing facilities in the United States has sparked concerns about the island’s geopolitical safety.
The ‘Silicon Shield‘ Metaphor
Taiwan‘s role as a key global supplier of high-tech goods may help ensure its own geopolitical safety. The Chinese and American economies rely heavily on imports of advanced semiconductors from Taiwan, with the island producing 60 percent of the world’s semiconductors. This reliance creates a delicate balance between the two nations, as both have an interest in avoiding a conflict that could endanger the flow of vital chips.
Negotiations Behind Closed Doors
TSMC‘s CEO ‘CC Wei‘ emphasized that the company’s most advanced semiconductor technologies would remain in Taiwan during a press conference alongside President Lai Ching-te. However, many in Taiwan‘s opposition parties question the transparency of the negotiations between TSMC and President Trump, with some lawmakers calling for a more transparent framework to explain the process.

The Need for Security Guarantees
‘Without U.S. security guarantees or commitments, there is no ‘shield‘ for Taiwan,’ says ‘Jason Hsu‘, a former legislator from Taiwan and senior fellow focusing on tech policy at the Hudson Institute think tank in Washington D.C.. He suggests that TSMC can maintain its commitment to investing in the United States while still keeping its most cutting-edge generations of chips in Taiwan.
TSMC is a Taiwanese semiconductor foundry headquartered in Hsinchu, 'Taiwan'.
Founded in 1987, it is the world's largest independent semiconductor foundry, accounting for over 50% of global market share.
TSMC manufactures chips for leading technology companies, including 'Apple', 'Qualcomm', and 'NVIDIA'.
Its advanced process technologies include 5nm and 3nm nodes, enabling high-performance and power-efficient chip designs.
The Challenges of Onshoring
‘Moving operations from Taiwan to the U.S. isn’t just a matter of funding, but also involves stronger labor unions and worker protections in the country,’ notes ‘Darson Chiu‘, a semiconductor expert. These factors make conducting a semiconductor operation in the United States more expensive, especially if maintaining the quality of TSMC‘s manufacturing similar to what it had in Taiwan is desired.
The Uncertainty of Trump’s Foreign Policy
‘Trump‘s brand of foreign policy has always been about unpredictability,’ suggests ‘Sung Wen-ti‘, a political scientist at Australian National University. While the American president may be satisfied with the current situation, his tendency to make unexpected moves could impact the future of Taiwan‘s ‘silicon shield‘.