SeaStar Medical Holding Corporation, a medical device company, focuses on providing novel solutions and services to treat hyperinflammation and cytokine storm in critically ill patients. The company is developing and commercializing extracorporeal therapies that target the effector cells that drive systemic inflammation, causing direct tissue damage and secreting a range of pro-inflammatory cytokines that initiate and propagate imbalanced immune responses. It is developing products in various therapeutic areas, including pediatric and adult acute kidney injury on CRRT; cardiorenal syndrome in congestive heart failure with and without LVAD; myocardial stunning in end stage renal disease; and hepatorenal syndrome. The company is based in Denver, Colorado.