ResMed Inc. is a medical equipment company based in San Diego, California, and founded in Australia. It primarily provides cloud-connectable medical devices for the treatment of sleep apnea, chronic obstructive pulmonary disease, and other respiratory conditions. Resmed produced hundreds of thousands of ventilators and bilevel devices to help treat the respiratory symptoms of patients with COVID-19. Resmed also provides software to out-of-hospital care agencies to streamline transitions of care into and between these care settings for seniors and their care providers. Resmed employs more than 8,000 people worldwide as of June 2022. The company operates in more than 140 countries worldwide, and has manufacturing facilities in Australia, Singapore, France, and the United States. Revenue was US$4.7 billion in fiscal year 2024.