AI Startups
Founder stories, funding patterns, and product-market fit in the post-wrapper, vertical-foundation-model era.
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In the news
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Andreessen Horowitz Closes $15B Mega-Fund With Dedicated AI Infrastructure Slice
a16z's largest-ever fundraise in January allocated $1.7B specifically to AI infrastructure and another $1.7B to AI-powered apps — a strong signal that capital is flowing toward defensibility below the model layer.
AI Startups · May 7, 2026