Nvidia’s ascent from $600 million to $3.5 trillion isn’t a story about building better GPUs. It’s a masterclass in ecosystem lock-in and chokepoint control. Understanding how Nvidia achieved this position reveals why competitors face such daunting odds.
The strategic genius started nearly two decades ago. When Nvidia released CUDA in 2006, it transformed graphics cards into general-purpose compute platforms. This wasn’t just a product launch—it was the creation of a developer ecosystem that would prove nearly impossible to replicate.
CUDA gave researchers and developers a way to harness GPU power for non-graphics applications. The programming model, while not trivial to learn, became the foundation for an entire generation of parallel computing education. Universities taught CUDA. Textbooks assumed CUDA. The next generation of ML engineers grew up on CUDA.
AlexNet and the Framework Lock-In (2012)
When AlexNet demonstrated that GPU-accelerated deep learning could achieve breakthrough results in 2012, the machine learning community faced a choice of frameworks. PyTorch, TensorFlow, and their predecessors all optimized for CUDA first. CUDA compatibility became table stakes—any framework that didn’t support it couldn’t access the hardware researchers needed.
This created a powerful feedback loop. More frameworks supporting CUDA meant more researchers using Nvidia hardware, which meant more investment in CUDA optimization, which reinforced framework dependence. The network effects compounded over years.
Mellanox and the Interconnect Play (2020)
Nvidia’s $7 billion Mellanox acquisition in 2020 looked expensive at the time. It now appears prescient. As AI training moved from single-GPU to multi-GPU to multi-node configurations, the interconnect between processors became a critical bottleneck. Mellanox gave Nvidia control over the networking layer that connects GPUs together.
Today, training frontier models requires not just Nvidia GPUs but Nvidia NVLink and Nvidia networking. Competitors selling alternative accelerators must integrate with Nvidia’s interconnect ecosystem or build entirely parallel infrastructure—an enormous additional hurdle.
The 2023 Revelation
The AI boom of 2023 didn’t create Nvidia’s advantages—it revealed them. When hyperscalers suddenly needed to scale AI infrastructure rapidly, they discovered that Nvidia offered the only integrated stack: chips, networking, software, and systems. AMD and Intel had competitive silicon but couldn’t match the ecosystem. Cloud providers had scale but depended on Nvidia’s hardware.
The Chokepoint Economy
Nvidia’s position illustrates a broader principle: in complex technology stacks, value accrues to chokepoints. Nvidia controls multiple chokepoints simultaneously—the compute layer, the interconnect layer, and the software layer. Each reinforces the others. This structural advantage explains why Nvidia’s market cap can exceed the combined value of its customers’ AI investments.
The $600M to $3.5T journey wasn’t luck or just better chips. It was two decades of strategic ecosystem construction reaching maturity at precisely the right moment.
Gennaro is the creator of FourWeekMBA, which reached about four million business people, comprising C-level executives, investors, analysts, product managers, and aspiring digital entrepreneurs in 2022 alone | He is also Director of Sales for a high-tech scaleup in the AI Industry | In 2012, Gennaro earned an International MBA with emphasis on Corporate Finance and Business Strategy.
