What 2025’s most active AI investors reveal about where the next wave will be built
When nearly half of global startup funding goes to AI in a single quarter, it is easy to treat it as peak hype. But the investor playbook described across Crunchbase’s year-end roundup suggests something more durable. AI is becoming a full stack economy, and the best investors are adapting accordingly. Crunchbase compiled insights from six of the most active AI investors this year. Their perspectives are different in style, but the signal is consistent. The center of gravity is shifting from model worship to infrastructure realities, data moats, and distribution advantages. Here is what we take from it and what it means for founders and investors. The real AI arms race is physical The most underrated constraint in AI is not ideas. It is power. The investors quoted in the roundup agree on one thing. The biggest bottlenecks are increasingly physical energy and grid capacity chips and supply chains data centers and cooling compute access and utilization Foundation Capital points to...