Y Combinator’s Spring 2025 batch is a large, highly technical cohort of 144 startups that stands out as a deeply builder-oriented YC cohort, with startups focused on automating complex work, modernizing technical workflows, and applying AI to high-value operational problems. From healthcare infrastructure and chip design to enterprise agent platforms, the batch captures where early-stage startup momentum was clustering in 2025. This page gives you a structured way to explore the batch, from AI-native software and applied healthcare systems to semiconductor tooling and enterprise platforms, making it useful for founder research, recruiting, partnerships, and trend tracking.

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Each row includes company details, founder profiles, relevant links, and key startup information in one place, giving you a fast way to research companies, identify trends, and find founders for recruiting, partnerships, or outreach.