... week ago, Y Combinator held its Summer 2025 Demo Day in San Francisco , showcasing over 160 startups and highlighting 9 highly focused ones. TL;DR: The most trending were AI-focused, specifically AI agents. Autumn  Billing infrastructure for AI Dedalus Labs  Connect any LLM to any MCP tools and create complex agents in minutes Design Arena  World's largest crowdsourced benchmark for AI-generated design Getasap Asia Tech-enabled distributor for retailers in Southeast Asia Keystone ... ... helps me view so many design results by different models! Great idea. Comment from Nika(@busmark_w_nika): @abod_rehman  Yeah, Polish people are learning from Ukraine in these terms. Comment from Sheraz Abdul Hayee(@sheraz_abdul_hayee): Autumn