Most valuable public companies with ties to AI
As of 15 September 2026.
Illustration: Ashrafun Naher Ananna/TBS Creative
The 10 largest public AI companies, spanning chips, cloud infrastructure and software, have a combined market capitalisation of at least $25 trillion, exceeding the GDP of every country except the United States and larger than the entire Chinese economy. Nvidia is the largest AI-focused public company, designing GPUs and AI accelerators - hardware components in a chip that speed up AI workloads – that power leading AI models.
