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

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 24 - 26, 2026

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

Flying_Tulip.png

Research

Flying Tulip's perpetual put option provides real principal protection, but investors must pay a valuation premium today for products that have to be built over the next 24 months. This structure works best as a stablecoin substitute where the put allows continuous monitoring—accept opportunity cost in exchange for asymmetric upside if the team executes on its ambitious cross-collateral architecture.

article-image

As flows consolidate and volatility fades, finding edge now means knowing which games are still worth playing

article-image

Value distribution came to $1.9 billion distributed in Q3, though total revenues have yet to beat 2021 heights

article-image

MegaETH public sale auction ends tomorrow, and the free money machine has attracted people who like free money

article-image

With tBTC under the hood, Acre abstracts bridging and converts non-BTC rewards to bitcoin

article-image

Accountable is also eyeing mid-November for mainnet launch

article-image

“Adjusted for size, I think it may be the most successful ETP launch of all time,” Bitwise CIO Matt Hougan says