Omio is doing the kind of travel expansion that does not look exciting until you realize it solves the hardest problem. On July 16, the Berlin-based travel platform agreed to acquire Rail Europe, and it also landed a $10 million investment from Granite-Integral. The immediate result is access to “22,000 travel agencies that distribute European rail content, many of which are in Asia,” CEO Naren Shaam told Fortune, with Omio planning to fill those agencies with Asian rail content.

In plain terms: instead of starting from zero in Japan and Southeast Asia, Omio is buying distribution that already exists in-market. Shaam’s rationale is that customers do not treat trips like isolated events. “The same Chinese customer that goes to Europe also goes to Japan, goes to Southeast Asia, goes to India, goes to Thailand,” he said. (Neither Omio nor Rail Europe disclosed the terms of the deal.) The bet is that if you can reach a traveler at the rail booking moment in Asia, you can extend what is already working in Europe and capture more than just one segment of the itinerary.

This is happening after Omio’s pandemic-era retreat delayed some of its global ambitions. The company expanded into Southeast Asia last year and into Japan earlier this year, with Shaam framing travel as moving into “new corridors.” His thesis leans on how ground transit gets used. “There’s a lot of tourism that’s highly concentrated in the ‘Golden Triangle’: Tokyo, Osaka and Kyoto,” he explained. Omio wants to push customers toward more regions, including places where rail and bus connections are often the better fit than aviation. Shaam acknowledged the difficulty: “Hokkaido to Kyushu may be harder, but we don’t want to just focus on the touristy corridors.”

And the market tailwind is not subtle. Visitor arrivals across Asia are forecast to reach 710 million this year, according to the Pacific Asia Travel Association. The group’s data also says visitor arrivals finally exceeded pre-COVID levels last year. For an operator, that combination matters because travel demand returning is the easy part; building distribution, inventory access, and booking reliability is the part that takes years. Omio is trying to buy time and leverage along the way.

The $10 million backing from Granite-Integral is also designed for longevity, not quick wins. Granite-Integral is a joint venture between Singapore’s Granite Asia and Tokyo-listed private equity firm Integral Corporation. It launched in 2025 with $100 million in committed capital to back tech companies entering Japan. In a statement on July 23, CK Choun, Granite-Integral’s co-head, said: “Japan and Southeast Asia represent some of the most important long-term opportunities in global travel, with growing demand for more connected journeys across the region.”

If you are wondering why investors care about the phrase “long-term,” it is because contracts and systems in travel are slow-moving beasts. Shaam told Fortune that Omio’s Asia expansion faces structural friction: “It takes three years to get a Japanese contract.” He added that the company needs to put “a lot of capital to work to get the inventory, get the systems up and running, and build scale-and then the economics take a very long time to work out. You really need to play the long game.” In that framing, Granite-Integral matters less as a source of cash and more as a source of access: “They can open a lot of doors,” Shaam said.

This also clarifies why Omio’s choice of Rail Europe is strategically interesting. Rail Europe is a nearly century-old rail ticketing company, and Omio is not merely acquiring technology or brand equity. Shaam’s description spotlights distribution: the deal gives Omio a pipeline into “22,000” agencies already selling European rail content, many located in Asia. That is a practical distribution hack in an industry where “availability” is everything and where onboarding partners takes trust, paperwork, and operational integration. The plan is to transform agencies that currently sell mostly European train tickets into a channel for Asian rail content.

Omio’s competitive set is crowded and global. The Asian booking market includes platforms like Trip.com, Klook, and Agoda, offering access to hotels, flights, and experiences. Shaam still thinks there is room for one more platform, but he is careful about where he believes the gaps are. He said “Ninety percent of all travel companies focus on three things: Air, hotel, and car rental,” and argued that “two spaces that aren’t fully developed yet on a global platform” are ground transit and activities. He also contrasted Omio with Klook, which he says focuses on experiences. Notably, he tied Klook’s emphasis to a recent Fortune quote from Klook CEO Ethan Lin: “Nowadays, most people travel not because they want to stay at a hotel, but because of specific activities they want to do in a location,” Lin said, adding examples like a Hyrox in Seoul, a Taylor Swift concert in Singapore, or a road trip and aquarium in Okinawa.

For peers, this Omio-and-Granite play reads like an answer to a recurring question: how do Europe-first travel companies enter Asia without getting stuck doing one-off partnerships that never scale? Omio is combining an acquisitions-led distribution shortcut with capital and local access to survive the long-cycle contract grind. Meanwhile, it is betting that as global travel accelerates, more travelers shift from “tourist corridors” to more connected, multi-leg itineraries where rail and bus routes matter. Shaam put it in personal terms: “When I grew up, going to ten countries was a gift. Now, people say things like ‘I’m in country No. 70.’” If that is true, the companies that own the ground layer of itineraries will be the ones holding the steering wheel.