America's Chip Gambit: Why Semiconductor Tariffs Could Reshape Tech Investing

Author avatar

Aimee Silverwood | Financial Analyst

Published on 5 September 2025

Summary

  • US tariffs on imported chips aim to strengthen domestic semiconductor manufacturing.
  • The onshoring trend may create advantages for US companies like Intel and Micron.
  • This policy addresses global supply chain risks and national security concerns.
  • The shift could reshape global tech competition and investment strategies.

America's High-Stakes Chip Game: A Risky Bet for Investors?

Politicians love a grand plan, don't they. There’s nothing quite like standing at a podium and announcing a bold new strategy to "bring manufacturing home". The latest chapter in this long-running saga comes from Washington, where hefty tariffs on semiconductor imports have been unveiled. The idea, we are told, is to kickstart a great American chip-making renaissance. To me, it looks less like a renaissance and more like a high-stakes poker game where the global tech industry is the pot.

Tearing Up the Global Rulebook

For decades, the semiconductor world has operated like a beautifully complex Swiss watch. Design in California, fabrication in Taiwan, assembly in Malaysia. It was a marvel of global efficiency that gave us cheaper and more powerful gadgets year after year. The problem, as we’ve recently discovered, is that if you drop a Swiss watch, the intricate little pieces tend to go everywhere. The new tariff policy is essentially an attempt to stop relying on that fragile timepiece and instead build a big, sturdy, and very expensive clock right at home.

By making foreign-made chips more costly, the policy is a rather unsubtle shove in the back for companies to build their factories on American soil. It’s economic nationalism dressed up in a lab coat, and for investors, it changes the entire landscape. The question is, does it change it for the better?

Placing Your Bets on the Home Team

Naturally, some companies are positioned to do rather well out of this disruption. Intel, the lumbering giant of the chip world, has been trying to stage a comeback for years. Suddenly, it finds itself with a government-sponsored tailwind, having already pledged billions for new domestic plants. These tariffs could be the very thing that gives it the breathing room it needs to catch up with its nimbler Asian rivals.

Then you have firms like Micron Technology, one of the last American memory chip makers standing. For years it has been fighting a brutal price war. A bit of protectionism might just allow it to focus on innovation instead of simply surviving. And let’s not forget the companies selling the picks and shovels in this new gold rush. A firm like Lam Research, which makes the incredibly complex kit needed to produce chips, could see its order books swell as new factories get built.

Finding Opportunity in the Chaos

The uncomfortable truth, of course, is that tariffs are a blunt instrument. They often end up being a tax on consumers, and they can shield inefficient companies from the healthy pressure of competition. But the world has changed. The pandemic showed us just how fragile our supply chains are. A single factory shutdown on the other side of the world can bring entire industries to a halt.

In this new, less certain world, reliability has a price tag. Companies that can guarantee a steady supply of chips because their factory is in Arizona, not Asia, may find they have a serious competitive edge. It’s this very chaos that has led some to believe the US Semiconductor Theme (Tariff Opportunity) Gains Focus is worth a closer look. The logic is that this political shift creates a powerful, long-term tailwind for a select group of US-based firms.

A Word of Caution

Before we all get carried away, a dose of realism is in order. Building a semiconductor factory is less like building a car plant and more like trying to build a hospital on the moon. It takes years, costs eye-watering sums of money, and is fraught with technical challenges. What’s more, other countries will not simply stand by and watch. Retaliatory tariffs are a real risk. This isn't a get-rich-quick scheme, it's a decade-long industrial marathon with no guarantee of a medal at the end. For investors, this is a story of risk as much as it is one of opportunity.

Deep Dive

Market & Opportunity

  • The US administration has announced significant tariffs on semiconductor imports to encourage domestic chip production, a trend known as onshoring.
  • This policy aims to disrupt the established global model where design occurs in the US, but manufacturing is concentrated in Asia.
  • Nemo's research indicates this shift creates potential investment opportunities in the semiconductor-sovereignty-the-onshoring-opportunity theme for US-based companies.
  • Semiconductors are a critical component in foundational modern technologies, including smartphones, data centres, and electric vehicles.

Key Companies

  • Intel Corporation (INTC): A chip manufacturer expanding its domestic production facilities. Tariffs could support its turnaround strategy by making foreign competitors more expensive.
  • Micron Technology Inc. (MU): A US-based memory chip manufacturer. The policy may help it compete on factors other than price against Asian rivals and allow for greater investment in new technology.
  • Lam Research Corporation (LRCX): A manufacturer of the specialised equipment used to produce semiconductors. Demand for its tools could increase as more domestic chip factories are built.
  • Detailed company data for the US Semiconductor Theme (Tariff Opportunity) Gains Focus stocks is available on the Nemo landing page.

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Primary Risk Factors

  • Tariffs could lead to retaliatory trade actions from other countries, potentially harming American companies with international operations.
  • Higher costs for imported chips might slow down technology adoption and overall economic growth.
  • Building new semiconductor manufacturing plants is a capital-intensive process that takes years and faces risks of delays or cost overruns.
  • Increased domestic competition, a potential long-term result of the policy, could eventually put pressure on company profit margins.

Growth Catalysts

  • Government policy is creating artificial demand for domestically produced chips, which Nemo's analysis suggests could provide a tailwind for select companies.
  • The focus on onshoring strengthens supply chain resilience, which can become a significant competitive advantage and may translate into higher margins.
  • The strategic importance of controlling chip production for national security and future technologies like AI and quantum computing is driving government support.

Investment Access

  • This theme, focused on semiconductor-sovereignty-the-onshoring-opportunity investment opportunities, is available on Nemo.
  • Nemo is an ADGM-regulated platform offering commission-free investing and AI-driven insights.
  • Investors can access these US stocks and shares through fractional shares, with investment amounts starting from just $1.
  • All investments carry risk and you may lose money.

How to invest in this opportunity

View the full Basket:US Semiconductor Theme (Tariff Opportunity) Gains Focus

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