Chariot, backed by Y Combinator, is a startup that provides faster and more reliable transit routes than public transportation, at a more affordable price than ridesharing or driving. They prioritize affordability and flexibility, aiming for universal access to better transportation. Chariot has expanded to multiple cities and allows riders to book seats and track their ride in real-time through their app. They are committed to solving the commuting needs of their riders and are constantly crowdsourcing future routes to meet their changing needs.