2025 is shaping up to be the "year of AI agents". We've put together a list of startup ideas that we think are especially promising— some draw attention to trends that are already in full swing, and some of them are where we think things are going next. ycombinator.com/rfs
Full-stack AI companies @snowmaker If you build a great AI accountant, why sell it to legacy accounting firms when you could start an AI accounting firm and beat them? We think founders will increasingly choose to do just that, and we're excited to fund more of these full-stack AI companies.
More Design Founders @aaron_epstein As AI tools make coding easier, great design and taste matter more than ever. That's why more designers should become founders. Don't just design products – create companies.
Voice AI @gustaf Phone calls with businesses haven’t changed in decades—until now. Voice AI bots, powered by LLMs, are finally as good as humans. It’s the autonomous car moment for voice.
AI for Scientific Advancement @sdianahu AI is transforming how physical things are made. Many scientific tools haven’t changed in decades, but test-time compute is now enabling new startups to solve complex problems in fields like chemistry, biology, and materials science.
AI Personal Assistant @t_blom It’s high time we had AI personal assistants. Imagine an AI that has perfect understanding of your emails, projects, and scheduling preferences — and can take actions on your behalf. Apply to YC if you’re working on this idea!
AI Personal Tutor for Everyone @harjtaggar The latest multimodal and reasoning models make it possible to create an AI personal tutor that’s capable of explaining complicated concepts to anyone who’s interested in learning them. This could really change the world. We’d love to see you apply to YC if you’re working on this idea.
Healthcare AI @gustaf US healthcare spend is now more than $4T a year, but over $1T of that is spent on manual admin tasks. New agents and LLMs can automate this.
AI Residential Security @bosmeny Legacy home security companies are a $20B joke. Meanwhile, AI is already preventing crimes in office buildings–think facial recognition, loitering alerts, even virtual guards to yell at intruders. We think the first startup to bring mass-market AI to consumer home security can win the market and make everyone safer.
@ycombinator @gustaf We got you, stay tuned
@ycombinator @gustaf The fear for most founder in this area is the complexity of healthcare and how slow it is to get things moving. I'm wondering if there's also an opportunity for creating tools that make this easier first.
@ycombinator @psinergy_SDW @gustaf Is anyone giving you permission to move their data around
@ycombinator @gustaf Solve global issues not USA specific admin issues
@ycombinator @gustaf ai could cut those admin costs big time but only if hospitals actually use it right. most are still stuck in the past.
@ycombinator @gustaf @gustaf The key will be being able to manufacture enough units that have offline capabilities due to HIPAA requirements for security; offline is the ultimate in data security. #TruAI can accomplish this. Let's sit down and get it going! #solofounder #DECACORN