Cash App founder Bob Lee fatally stabbed in San Francisco's Rincon Hill.

Bob Lee, the founder of Cash App and chief product officer of cryptocurrency company MobileCoin, was fatally stabbed in San Francisco. Lee was found with apparent stab wounds in his upper left chest and was looking for help before falling to his knees. He was pronounced dead at the scene. No arrests have been made, and the investigation is ongoing. Lee was described as an incredibly generous person and a proud father of two daughters. The shock of his stabbing death is reaching far beyond the tech industry.