Breaking Down AI's Walled Gardens: The Case for Open Competition

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Aimee Silverwood | Financial Analyst

6 min read

Published on 27 December 2025

AI-Assisted

Summary

  • European regulators are dismantling Big Tech's closed AI ecosystems, forcing platforms to open up.
  • This regulatory shift fosters competition and a surge in demand for AI development tools.
  • Key infrastructure providers, including cloud services and chipmakers, are positioned for potential growth.
  • Value creation could shift to the 'picks-and-shovels' companies enabling this open AI market.

AI's Next Big Thing Might Be Its Plumbing

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The Real AI Story Isn't the Chatbots

Let's be honest, the current chatter around artificial intelligence is becoming a bit of a bore. Every day brings a new chatbot that can write a mediocre poem or a slightly unsettling image of a dog dressed as a Roman emperor. We’re all so busy marvelling at the shiny toys that we’re missing the real story, the one that could actually shape the market for years to come. It’s not happening in a Silicon Valley lab, but in the decidedly less glamorous corridors of a regulator’s office in Italy.

You see, Italy's antitrust authority just told Meta, in no uncertain terms, that it must open up WhatsApp to rival AI developers. Now, I know what you’re thinking, another piece of European bureaucracy. But to me, this is a thunderclap. For years, the tech giants have operated on a simple principle, build a massive wall around your users and never, ever let anyone else in to play. This ruling doesn't just poke a hole in that wall, it takes a sledgehammer to its foundations. Suddenly, the game is changing from who builds the best AI to who builds the infrastructure for everyone else’s AI.

The Gold Rush for Picks and Shovels

When a regulator forces a platform with two billion users to open its doors, what happens next? Innovation, that’s what. A thousand independent developers, previously shut out in the cold, now have a reason to build, to compete, and to create. And what do they all need? They need tools. They need computing power. They need the digital equivalent of picks and shovels for the new AI gold rush.

This is where I think the clever money should be looking. Forget trying to pick which plucky startup will dethrone the giants. Instead, consider the companies providing the essential gear. NVIDIA is the obvious one, its chips are the very bedrock of this revolution. Every new AI model being trained is another sale for them. Then you have Microsoft, whose Azure cloud platform offers the scalable power that small developers could only dream of. And let’s not forget Alphabet, which cleverly profits by renting out its Google Cloud infrastructure while also competing with its own AI models. The idea that Open AI Ecosystems (Third-Party Access) Create Value is no longer a fringe concept, it's becoming the central investment thesis for the entire sector.

A Healthy Dose of Scepticism

Of course, it would be foolish to think this is a one way bet. Investing is never that simple. The tech titans will not give up their private kingdoms without a fight. Expect years of legal challenges, intense lobbying, and every trick in the book to water down these new rules. Technology itself is a fickle beast, the indispensable infrastructure of today could easily become the forgotten relic of tomorrow if a better alternative emerges.

And let’s not forget market sentiment. When a theme like this gets popular, valuations can get frothy very quickly, leaving latecomers nursing painful losses. There are no guarantees here, just a powerful trend that is beginning to take shape. This isn't a get rich quick scheme, it's a structural shift that could play out over the next decade.

The Long Game

Despite the risks, the direction of travel seems remarkably clear. The European Union has consistently shown it is determined to foster competition in digital markets, and AI will be no different. This isn’t a one-off ruling, it’s part of a much larger philosophical push against closed ecosystems. For investors, this kind of regulatory-driven change can create some of the most durable opportunities. You aren’t betting on a single product launch, you’re aligning with a fundamental reshaping of an entire industry. While everyone else is distracted by the next fancy chatbot, the real value might just be unlocked in the boring, essential plumbing that makes it all possible.

Deep Dive

Market & Opportunity

  • European regulators are dismantling the closed ecosystems, or "walled gardens", of Big Tech companies.
  • A key precedent is the ruling by Italy's antitrust authority forcing Meta to open WhatsApp to third-party AI developers.
  • This shift provides independent developers with potential access to large platforms, such as WhatsApp's two billion users, creating new market dynamics.
  • The regulatory push for AI interoperability is a core component of broader legislation like the EU's Digital Markets Act.

Key Companies

  • NVIDIA Corporation (NVDA): Supplies essential graphics processing units (GPUs) that provide the computational power for AI chatbot development, training, and inference operations.
  • Microsoft Corporation (MSFT): Provides scalable cloud infrastructure via Azure services and access to advanced AI models through its OpenAI partnership, catering to independent developers.
  • Alphabet Inc. (GOOGL): Operates with a dual position, serving developers' infrastructure needs with Google Cloud Platform while its own AI models compete in the opening market.

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Primary Risk Factors

  • Regulatory outcomes are uncertain and could face delays from legal challenges and lobbying efforts by large technology firms.
  • Today's essential infrastructure faces a constant threat of disruption from new and emerging technologies.
  • Growth-focused technology stocks can be particularly vulnerable to economic downturns.
  • Early market enthusiasm may push valuations to unsustainable levels, creating volatility and risk of correction.

Growth Catalysts

  • Regulatory actions forcing major platforms to open to competition are creating new demand for AI infrastructure.
  • The increased activity from independent developers is expected to fuel a multi-year growth cycle for essential infrastructure providers.
  • Companies providing foundational "picks-and-shovels" services, such as cloud computing, database management, and developer tools, are positioned to benefit.
  • Structural changes to industries mandated by government regulation can create durable, long-term investment opportunities.

How to invest in this opportunity

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