Requests for Startups | Y Combinator

RFS is our tradition of sharing ideas we'd like to see founders tackle. These represent just a fraction of what we fund — if one excites you, take it as extra validation to dive in, but you don't need to work on these ideas to apply to YC.
AI's biggest bottlenecks are moving beyond the models. We're excited about a new wave of startups building the hardware, infrastructure, financial systems, and specialized software needed to bring intelligence into the real economy, from factories and data centers to government and space.