The pace of AI mega-rounds shows no sign of slowing despite broader venture capital caution. While startup funding across most sectors has contracted, AI remains the overwhelming exception — attracting capital at a rate that dwarfs every other category.

The three billion-dollar-plus rounds represent a continuation of the trend that began in 2024 with OpenAI's record raises. But the money is now flowing beyond foundation model companies into AI infrastructure, vertical applications, and enterprise tooling.

The fourteen companies in the $100 million to $1 billion range span a wide spectrum: from AI agents and autonomous systems to healthcare AI, developer tools, and industry-specific platforms. The diversity suggests investors believe AI value creation is spreading beyond the handful of model providers that dominated early funding.