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Segment, geographic information and revenue disaggregation | 3 Months Ended
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Mar. 31, 2026
Segment, geographic information, and revenue disaggregation |
Segment, geographic information, and revenue disaggregation |
12. | Segment, geographic information, and revenue disaggregation
We have determined that we have a single reportable and operating segment structure. We have one business activity and there are no segment managers who are held accountable for operations, operating results, or plans for levels or components below the consolidated unit level. Our chief operating decision maker is our Chief Executive Officer. Our Chief Executive Officer evaluates performance based primarily on revenue in the geographic locations in which we operate and consolidated net loss. The Chief Executive Officer reviews financial information presented on a consolidated basis, including consolidated net loss, accompanied by information about revenue by geographic region, for purposes of allocating resources and evaluating financial performance. Further, the financial information on expenses provided to the Chief Executive Officer is presented on a consolidated basis, as reported in the condensed consolidated statements of operations and comprehensive loss in this Quarterly Report on Form 10-Q. We derive all our revenues from sales to customers in Europe and the U.S. The following table provides revenue by country for each location accounting for more than 10% of the total revenue for the periods indicated (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Three months ended
​ | ​ ​ ​ | March 31,
​ | ​ | 2026 | ​ ​ ​ | 2025
U.S. | ​ | $ | 13,650 | ​ | $ | 11,202
Other countries | ​ |  | 1,119 | ​ |  | 1,146
​ | ​ | $ | 14,769 | ​ | $ | 12,348
​ As of March 31, 2026 and December 31, 2025, substantially all our long-lived assets were located in the U.S.

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- Definition The entire disclosure for reporting segments including data and tables. 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