Butterfly Network is a medical device company that develops and manufactures handheld ultrasound devices. The company's flagship product, the Butterfly iQ, is a portable ultrasound device that can be used for a variety of medical applications, including obstetrics, cardiology, and emergency medicine. The device is designed to be affordable and easy to use, and can be connected to a smartphone or tablet for real-time imaging. Butterfly Network was founded in 2011 and is headquartered in Guilford, Connecticut.