OpenAI Acquires Odessia, travel startup created by Sonder founder

OpenAI has acquired an AI travel agent called Odessia, according to Odessia's founder, Francis Davidson. Davidson says in a post announcing the deal that he's now working for OpenAI, helping the AI lab with the future of travel.

Terms of the deal were not disclosed, but this looks like an acqui-hire. Davidson's announcement focused largely on how he built his AI travel agent Odessia by directing teams of AI agents. The year-old Odessia raised a $6 million pre-seed round led by Sequoia, and launched its AI travel agent around 5 months ago. Davidson says that it had helped early adopters plan millions of dollars worth of travel, but the tool has already been shut down.

OpenAI did not announce this acquisition, nor confirm it to TechCrunch, when asked. Nor has it announced new travel-specific products or plans. It does, however, count such companies as Bookings.com, Expedia, and KAYAK as customers or partners.

Travel is one of the main areas that people are using personal AI assistants to help with. And, back in July, 2025, when OpenAI launched its ChatGPT agent, it mentioned travel as one of its potential uses.

Acquiring Odessia is interesting for another reason. Davidson is well known in the travel industry after he founded a travel startup called Sonder as a college student in 2014. It was sort of like Airbnb, but it focused on leasing upscale apartments in major cities worldwide. The pandemic badly hurt it, and as it climbed out of that rut, it went public via a SPAC but didn't raise as much money as it needed, Davidson later said in a post announcing his resignation as CEO in June 2025.

When a key partnership with Marriott fell through, the company went into bankruptcy and wound down. The bankruptcy trustee sold Sonder's name, trademarks, and website domain in 2026 to TravelAI, and that website operates as a curated guide to the kind of travel rental properties that Sonder was once known for. Prior to its downfall, Davidson had built Sonder into a unicorn with $143 million in revenues. While Sonder was not, ultimately, a success story, Davidson is the kind of battle-scarred founder that Silicon Valley often values.

So we'll have to wait and see what OpenAI has in store now, with his joining the company. OpenAI has not yet responded to a request for comment.