While known for its GPUs, Nvidia's real competitive advantage comes from years of hands-on work integrating its entire stack with companies across many industries. This deep partnership model makes it incredibly difficult for customers to switch to competitors.

Seemingly strange deals, like NVIDIA investing in companies that then buy its GPUs, serve a deep strategic purpose. It's not just financial engineering; it's a way to forge co-dependent alliances, secure its central role in the ecosystem, and effectively anoint winners in the AI arms race.

Large tech companies are actively diversifying their AI chip supply to avoid lock-in with NVIDIA. However, the true challenge isn't just hardware performance. NVIDIA's powerful moat is its extensive software and developer ecosystem, which competitors must also build to truly break free from its market dominance.

Nvidia maintains partnerships with everyone, including rivals. By positioning itself as a neutral, essential supplier rather than a direct competitor, it has become central to every company's AI bet, securing its dominant and indispensable market position.

Nvidia is heavily investing in its own open-source models like Nemo Tron. This strategy ensures that as the open-source ecosystem grows, demand for its hardware also grows, positioning Nvidia's chips as the default platform and reducing reliance on closed-source model providers who act as intermediaries.

NVIDIA's vendor financing isn't a sign of bubble dynamics but a calculated strategy to build a controlled ecosystem, similar to Standard Oil. By funding partners who use its chips, NVIDIA prevents them from becoming competitors and counters the full-stack ambitions of rivals like Google, ensuring its central role in the AI supply chain.

The massive profits NVIDIA earns from its near-monopoly in AI chips act as the primary incentive for its own competition. Tech giants and automakers are now developing their own chips in response, showing how extreme profitability in tech inevitably funds new rivals.

Nvidia is developing networking technology that allows non-Nvidia AI chips to work together. This strategic move ensures customers remain within Nvidia's ecosystem, even if they don't buy Nvidia's GPUs, by capturing them at the crucial interconnect layer.

By launching its own CPU and competing directly with its licensing customers like NVIDIA and Qualcomm, Arm is creating a conflict of interest. This bold move could push its own partners to adopt open-source alternatives like RISC-V to de-risk their supply chains and avoid dependency on a direct competitor.