Gilead - ist SB Gilead Sciences, Inc. is a research-based biopharmaceutical company that discovers, develops and commercializes innovative medicines in areas of unmet medical need. With each new discovery and experimental drug candidate, we seek to improve the care of patients suffering from life-threatening diseases around the world. Gilead's therapeutic areas of focus include HIV/AIDS, hepatitis, serious respiratory, cardiovascular and metabolic conditions, as well as cancer and inflammation.