Brett Rosenberg

About

In 2026, I've been building an exciting new startup called Isla: AI teammates for boutique rental and concierge agencies. After living in Ibiza for over a year, I saw how unique this market is: chaotic, anything but standardized, and built entirely on relationships and experience. I've been building tech since I was a kid, and I saw a real opportunity to use AI for something human. To help agencies work smarter and be more productive. To get them off their screens and back to what they should be focusing on: hospitality. So rather than building more software, I built a team. Marco is an operations manager who works like the best assistant you've had. He takes the repetitive, time-consuming side of the business off your plate, from one WhatsApp thread: villa bookings and availability, turnovers, cleaners, vendors, maintenance, finances, concierge bookings, and the morning brief. He keeps it all moving and brings you only what needs your call. Lucia is a guest concierge. A 24/7 companion for guests in every language, with curated knowledge of the destination. Or, for teams who want to keep guest contact human, she works behind the scenes as their concierge co-pilot. If you run villas

Experience

Education