At Y Combinator’s Spring 2025 Demo Day on Wednesday, nearly every presenting startup had something to do with AI — they’re either developing AI agents or creating tools to facilitate their development.
Indeed, several founders seem to be taking a leaf out of the pages of several successful AI startups: about half a dozen startups were presenting variations of “Cursor for X.” For example, Den is building a “Cursor for knowledge workers,” and Vessence is on its way to make a “Cursor for lawyers.”
It wasn’t all only about AI, though. We noticed several startups are working on robotics, which seems to be having a bit of a revival at the moment.
Below are some of the startups that caught both investors’ and our attention.
Anvil
What it does: SEO for LLMs
Why it’s a fave: How people search for content is changing, with folks using various AI tools like ChatGPT, Gemini, Perplexity to find content. Understandably, brands need to find a way to increase their visibility on these platforms. Anvil claims it helps brands measure, optimize and increase their presence on these AI tools.
Atum Works
What it does: Builds 3D chips
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