Aria Concierge
Built at Hospitality 2030: A Rosewood Sand Hill Hackathon · May 16, 2026 · Menlo Park, CA

Stop building chatbots — this agent orchestrates your entire hotel stay invisibly. This isn't another voice demo. Aria is an ambient concierge agent built on a four-part architecture that makes luxury hospitality truly invisible. While most hotels deploy chatbots that wait for guests to ask questions, Aria detects needs before guests articulate them and takes action autonomously. Here's the framework. The engine orchestrates AI models and decision logic. The tooling layer connects to booking systems, room controls, and local vendor APIs to execute real actions. The modalities layer pulls signals from CCTV, IoT sensors, NFC touchpoints, and guest CRM data across the entire stay lifecycle. The interfaces push personalized recommendations to guest apps, staff platforms, email, and WhatsApp. Watch what happens when a returning VIP's flight lands two hours early. Aria detects the pattern, cross-references past dining preferences from their Tokyo stay, adjusts room temperature to their preferred 68 degrees, pre-books their favorite corner table at the property restaurant, and briefs staff with a summary of their last three visits. The guest walks into a room that remembers them without ever filling out a preference form. This solves the core tension in ultra-luxury hospitality: guests want anticipation without surveillance, personalization without repetition.