Cash App Founder Bob Lee Fatally Stabbed in San Francisco

Bob Lee, the founder of Cash App and former CTO of Square, was reportedly fatally stabbed in San Francisco early Tuesday. Lee was serving as the chief product officer of MobileCoin at the time of his death. No arrests have been made yet, and the incident is being investigated by the police department's homicide detail. Tributes have poured in on social media for Lee, with former MMA fighter Jake Shields remembering him as a "loyal friend."