Inspired by the historic 5th Company community - we honor a legacy of resilience, service and determination to shape our commitment to healthier communities today.

CO-FOUNDER

Virologist, public health strategist, and entrepreneur recognized with the Ebola Medal for Service in West Africa and trained at University College London and Harvard Medical School. Dr. Lange has held leadership roles across the U.S. National Institutes of Health, Henry M. Jackson Foundation, U.S. Military HIV Research Program, World Health Organization, Public Health England, and other global health initiatives throughout the Caribbean, Africa, and North America. Dr. Lange founded The 5th Company to advance equitable access to high-quality healthcare through innovative, patient-centered solutions.

CO-FOUNDER

Triple board-certified physician in Pulmonary Medicine, Critical Care Medicine, and Internal Medicine, with specialty training through the Icahn School of Medicine at Mount Sinai and a Doctor of Medicine from St. George's University. A Rice University graduate, Dr. Prime is a nationally recognized clinical leader whose career has focused on improving patient outcomes, healthcare quality, and complex care delivery. She co-founded The 5th Company to advance patient-centered healthcare through clinical excellence, evidence-based practice, and frontline expertise in pulmonary and critical care medicine.