San Francisco Police Announce Arrest, Charges in Killing of Bob Lee

The suspect arrested in the killing of Cash App founder Bob Lee reportedly knew the tech executive

article-image

Cash App creator Bob Lee | Image from Joshua Goldbard, CEO at MobileCoin, modified by Blockworks

share

In a press conference with San Francisco Mayor London Breed, San Francisco Police Chief William Scott and District Attorney Brooke Jenkins, the SFPD announced an arrest in the killing of Cash App founder Bob Lee. 

Nima Momeni was named as a suspect by San Francisco Police Chief William Scott on Thursday, April 13. He confirmed that Momeni was arrested in the killing of Lee. 

Scott said that the investigation is still open and ongoing, but confirmed that Momeni and Lee knew each other, though he declined to give more detail. 

Jenkins announced charges of murder against Momeni. She expects the arraignment to occur on April 14. 

Lee was stabbed in early April on the streets of San Francisco. According to a release from the San Francisco police department, the assault took place in the early morning — around 2 am.

“The victim was transported to a local hospital with life-threatening injuries. Despite efforts by first responders and medical personnel, the victim succumbed to his injuries,” the release said. 

Scott’s comments echo previous reporting from media reports, which stated that the suspect knew Lee. San Francisco Supervisor Aaron Peskin told NBC Bay Area that the killing “was not a random act,” though he did not offer further details. 

Prior to his death, Lee was the chief product officer at MobileCoin, a cryptocurrency company. He helped found Cash App in 2013.  

Following the news, the MobileCoin account tweeted that Lee was a “force of nature” and “made for the world that is being born right now.”

Loading Tweet..

“Bob was a force of nature. Helped to birth Android and Cash App into our world. Moby was his dream: a privacy protecting wallet for the 21st Century. I will miss him every day,” Joshua Goldbard, MobileCoin’s CEO, previously told Blockworks.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Upcoming Events

Brooklyn, NY

SUN - MON, JUN. 22 - 23, 2025

Blockworks and Cracked Labs are teaming up for the third installment of the Permissionless Hackathon, happening June 22–23, 2025 in Brooklyn, NY. This is a 36-hour IRL builder sprint where developers, designers, and creatives ship real projects solving real problems across […]

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research

article-image

The deal is likely to fuel further M&A around derivatives trading and infrastructure, Architect Partners’ Michael Klena says

article-image

Stripe announced Stablecoin Financial Accounts, which will allow businesses to have “stablecoin-powered accounts”

article-image

The deal is made up of $700 million in cash and 11 million shares of Coinbase’s Class A common stock

article-image

Blockworks Research uses numbers to help crypto advance to a higher stage of storytelling

article-image

While Arizona’s governor could veto another crypto reserve bill, similar North Carolina and Texas laws are approaching the finish line