Segment Reporting
We operate and manage our business as one reportable and operating segment. Our chief executive officer, who is the chief operating decision maker, reviews financial information on an aggregate basis for purposes of allocating resources and evaluating financial performance based on consolidated net loss, as is reported in our consolidated statements of operations.
Our long-lived assets are based in the United States and Switzerland. Long-lived assets are comprised of property and equipment. As of December 31, 2025 and 2024, property and equipment based in the United States was $39.7 million and $40.8 million, respectively. As of December 31, 2025 and 2024, property and equipment based in Switzerland was $217.7 million and $157.2 million, respectively.

This following table presents segment operation results for the year ended December 31, 2025, 2024 and 2023:
Year Ended December 31,
202520242023
Operating expenses:
Research and development - external costs (1)
$600,690 $349,510 $261,984 
Research and development - internal costs (2)
193,616 127,134 70,357 
Acquired manufacturing rights (Note 7)
— — 75,000 
General and administrative
129,369 92,902 60,700 
Total operating expenses
$923,675 $569,546 $468,041 
Total other income, net
$157,047 $105,619 $65,775 
Net loss
$766,628 $463,927 $402,266 
____________________________________________________________
(1)Research and development - external costs consist primarily of product and clinical development, research, facility, depreciation, professional and consulting services expenses attributed to the research and development departments.
(2)Research and development - internal costs consist of internal employee costs including stock-based compensation expenses.

Historical Timeline

Fiscal YearFiled
2025Feb 24, 2026Showing above
2024Feb 25, 2025

About Segments Disclosures

Segment disclosures break a company into its reportable operating units, revealing revenue, profit, and asset allocation that consolidated financial statements obscure. Under ASC 280, segments must match how the chief operating decision maker views the business, providing a window into internal management structure and resource allocation priorities.

Key signals: compare segment margins to identify which units drive profitability and which destroy value. Watch for changes in the number of reportable segments — segment aggregation or disaggregation often coincides with strategic shifts or attempts to obscure declining performance. Intersegment elimination patterns reveal internal pricing practices. The reconciliation between segment totals and consolidated figures exposes corporate overhead allocation and unallocated items. Geographic revenue concentration highlights regulatory and currency exposure. Compare segment-level capital expenditure against segment revenue to assess where management is investing for future growth versus harvesting existing assets.