Priyanka Shrestha of Galen AI, Xavier (Tianhao) Chi of Mbodi AI, and Vaibhav Dubey of Plexe. Priyanka Shrestha of Galen AI, Xavier (Tianhao) Chi of Mbodi AI, and Vaibhav Dubey of Plexe. Galen AI, Mbodi AI, Plexe lighning bolt icon An icon in the shape of a lightning bolt. lighning bolt icon An icon in the shape of a lightning bolt. Impact Link Have an account? Log in . This story is available exclusively to Business Insider subscribers. Become an Insider and start reading now. Christmas came early for Y Combinator. The storied Silicon Valley accelerator had AI agents startups at the top of their wish list — and the startup community delivered. When Y Combinator issued a callout earlier this year for more founders building so-called "agentic" AI — software that can essentially think and perform tasks on its own — entrepreneurs were all ears. Of the 144 companies in YC's spring 2025 batch, 70 build agents, according to the accelerator's startup directory. Many of the spring batch startups showed off their technology at YC's Demo Day on Wednesday. Each batch brings together a few hundred early-stage startups for a three-month sprint of product development and mentorship in San Francisco. Tens of thousands apply, and only a fraction make the cut. YC invests $500,000 in every company it selects, and its alumni roster includes success stories such as Stripe, Airbnb, DoorDash, Coinbase, and Instacart. 2025 marks the first time YC has run a spring cohort, which ran from April to June. For its inaugural spring batch, YC partners said they were especially keen on startups exploring new and creative ways to harness artificial intelligence. Many of the startups that made the cut apply agentic AI across industries — from cybersecurity to consumer fintech to healthcare. BI dug through YC's Spring 2025 cohort to find 10 AI agent startups revolutionizing their respective industries. To represent the spread of startups in the overall cohort, we picked a handful of the many startups YC categorized as B2B, two healthcare startups, and one each of fintech, consumer, and industrials. From technology that teaches old robots new tricks, to agents that help consumers apply for the best mortgage, here are some of the most exciting agentic startups in YC's inaugural spring batch.