AgentPhone gives AI agents their own phone numbers, to call and text people and businesses through one API. Built by brothers Manav and Meet Modi. YC P26, with more than 100 companies on it within months of launch. We did the brand, website and product from 0 to 1: a robot mascot holding a phone, drawn in every mood, green on black, and a dashboard for every number and call. Then everything around it on short notice, from posters and t-shirts to flyers for their Call My Agent hackathon in San Francisco.