Cash App Founder Bob Lee Was Stabbed to Death on the Street by a Jealous Acquaintance. Inside the Wild Case

**Tragic Murder of Cash App Founder Bob Lee: A Complex Incident Unfolds**

The devastating murder of Bob Lee, the founder of Cash App and a prominent figure in the tech industry, shocked the San Francisco community and far beyond. Lee, a father of two and a successful innovator, was fatally stabbed at the age of 43, a tragic end to a life marked by professional achievement and personal challenges. The man accused of this heinous crime, Nima Momeni, has faced a lengthy legal battle since the incident took place.

Bob Lee was not just a tech executive; he was a visionary who significantly contributed to developments in the industry. Having started his career at Google, he played a key role in the creation of the Android operating system. Later, as Chief Technology Officer of Square, now known as Block, he spearheaded the development of Cash App. After leaving Square in 2014, Lee not only continued to shape tech innovation but also invested in prominent companies, including SpaceX and Figma, the latter of which was acquired by Adobe for a staggering $20 billion.

At the time of his death, Lee was deeply involved with MobileCoin, a cryptocurrency startup where he served as Chief Product Officer. Reports suggest he had accumulated considerable wealth, although precise figures regarding his net worth remain undisclosed. Despite his busy professional life, Lee maintained strong personal ties with his ex-wife, Krista, and their two teenage children.

On April 3, 2023, Lee attended a house party in San Francisco with Khazar Momeni, Nima’s sister. What began as a social gathering took a dark turn. Following the event, Momeni confronted Lee about his relationship with his sister, reportedly accusing him of inappropriate behaviour. Witnesses have testified that this confrontation escalated into an argument, leading to Momeni allegedly feeling compelled to drive Lee to a secluded area.

The subsequent attack was brutal. Momeni is alleged to have stabbed Lee three times with a kitchen knife, targeting his hip and chest. Although Lee managed to call for help, he was found injured on the street and later succumbed to his wounds in hospital. Autopsy results indicated that he had alcohol, cocaine, and ketamine in his system; however, investigators confirmed that these substances were not a factor in his death.

Momeni’s defence during the trial maintained that he acted in self-defence, arguing that Lee had initially attacked him during a heated exchange. The claim suggested that Momeni accidentally killed Lee during a struggle over the knife—a rebuttal that was contradicted by DNA evidence establishing Momeni’s sole presence on the weapon. Despite the defence’s assertions, the jury ultimately found Momeni guilty of second-degree murder in a ruling made in December 2024.

Following the verdict, the Lee family expressed relief that justice had been served. Bob Lee’s brother commended the outcome, noting that Momeni’s conviction would prevent further potential harm to others. Although found guilty, Momeni has yet to be formally sentenced due to ongoing legal manoeuvres led by a new attorney who is advocating for a retrial. This has stalled the conviction’s implementation, despite a second-degree murder charge typically carrying a sentence of 16 years to life in prison.

The legal wrangling did not end with the criminal trial. Lee’s family soon filed a civil suit against Momeni, his family, and other associated parties, alleging wrongful death and emotional distress stemming from the circumstances surrounding Lee’s death. Among those named in the lawsuit were Khazar Momeni, her husband, and their mother, accused of potentially tampering with evidence and complicity in the cover-up of facts related to the murder.

In a surprising twist, Momeni himself initiated legal action against several media entities, claiming defamation and invasion of privacy, seeking damages exceeding $17 million. His claims include allegations of emotional distress resulting from media coverage, which he argues misrepresented and inflamed the public perception of both himself and the tragedy surrounding Lee’s death.

As the case continues to evolve, the legacy of Bob Lee remains influential within the tech community. The circumstances of his death and the resulting legal battles underscore not only the stark realities of personal relationships in the high-stakes tech industry, but also the profound impact of violence on families and communities. The ongoing lawsuits and appeals leave many unanswered questions, while his friends and family strive to find closure after such a tragic loss.