Cortex Biophysik

CORTEX Biophysik GmbH, commonly branded as CORTEX, is a private German medical device company focused on cardiopulmonary exercise testing, spiroergometry, pulmonary function testing, and metabolic performance diagnostics. The company develops, manufactures, and sells portable and mobile diagnostic systems used across cardiology, pulmonology, rehabilitation, occupational medicine, research, and sports performance settings. Its core commercial product lines include METALYZER, METAMAX, and the MetaSoft Studio software environment that supports test execution, data acquisition, and analysis. CORTEX markets itself as a global leader in mobile spiroergometry and serves hospitals, universities, professional sports organizations, and research users worldwide. The business appears to be fully commercial rather than a drug-development biotech company.