Trellis launches rental agents

Trellis has launched AI agents for short-term rental managers, pitching software that handles guest messages, cleaning, maintenance, and claims across existing tools. (ycombinator.com) The San Francisco startup is listed by Y Combinator as a Spring 2026 company with six employees, founded by Lodovico Benvenuti and Jan Sahagun. Y Combinator’s company page says Trellis targets operators stuck between 10 and 50 listings and using 5 to 10 separate software tools. (ycombinator.com) On its website, Trellis says its agents work across property-management systems, online travel agencies, messaging channels, scheduling tools, and business apps. The company says the software can respond on Airbnb, Vrbo, WhatsApp, and email, dispatch cleaners and maintenance workers, file claims, and update owners. (trellistech.com) Short-term rental managers already rely on large integration stacks. Vrbo says it works with more than 100 software solutions through its connectivity program, and vendors such as Hostaway market all-in-one systems for listings, messaging, reviews, pricing, and operations. (vrbo.com) (hostaway.com) Trellis is selling a different layer: not another dashboard, but software that acts on the tools a manager already uses. Y Combinator’s launch page says the product keeps “full operational context” across reservations, tasks, staff availability, costs, and guest issues so one agent can carry a job from first message to final report. (ycombinator.com) That pitch lines up with a broader shift in artificial intelligence startups toward narrower, industry-specific agents. Y Combinator’s page frames Trellis as a system for one operating environment — short-term rentals — where the hard part is not generating text but coordinating work across fragmented records and workflows. (ycombinator.com) The founders are also pitching domain knowledge, not just automation. Y Combinator says Benvenuti previously built AI customer-service agents for short-term rentals at Conduit and scaled a property management company to about $2 million in revenue and more than 150 listings, while Sahagun worked in sales and media focused on short-term rental technology. (ycombinator.com) Trellis is also building mobile software for field teams. Its Android and iPhone app descriptions say the product is designed for property managers, cleaners, maintenance workers, and runners, with task lists, schedules, checklists, photo documentation, and shift tracking. (play.google.com) (apps.apple.com) The test for Trellis will be whether rental managers trust an agent to run guest-facing operations without creating new failure points. The company’s bet is that in vacation rentals, the winning artificial intelligence product is the one that can close the loop across the whole job. (trellistech.com) (ycombinator.com)