Jawbone raised $877M across multiple rounds, including a major $147M Series E in September 2014, a $300M debt round in April 2015, and a $165M Series F round in January 2016 led by Kuwait Investment Authority and Sequoia Capital. Founded in 1997, the San Francisco–based wearable technology company built early consumer hardware for activity, nutrition, and sleep tracking with its UP product ecosystem. Jawbone aimed to deliver personalized health insights through sensors, data analytics, and mobile software. Despite raising significant capital, the company struggled with hardware scaling and competitive pressures.