
Square (now Block)
Global financial technology company providing payment processing, financial services, and blockchain solutions.
About
Technology stack
detected 2026-06-26“Jack Dorsey, co-founder of Twitter (now X) and Square (now Block), sparked a weekend’s worth of debate around intellectual property, patents, and copyright, with a characteristically terse post declaring, “delete all IP law.””
View on Reddit“But what if the answer has been hiding in plain sight? Here’s why Jack Dorsey, co-founder of Twitter and Square (now Block), might just be Satoshi.”
View on Reddit“I am the Co-Founder of Square (now Block), investor, engineer, and fintech entrepreneur. I'm currently working on a web3 and Fantasy Football crossover platform that eases investing FOMO while still rewarding smart investing plays.”
View on Reddit“I am the Co-Founder of Square (now Block), investor, engineer, and fintech entrepreneur. I’m currently building a new web3/crypto project.”
View on Reddit“Former Square (now Block) CTO Bob Lee Joins Crypto Payments Company MobileCoin as Chief Product Officer — DailyCoin.”
View on RedditSome comments are pulled from public discussions around the web (look for the source icon). Quotes are excerpts; click through to read the full thread.
What does Square (now Block) do?
Block, Inc. is a global financial technology company that offers a range of financial services. Its ecosystem includes Square for sellers, Cash App for individuals, TIDAL for music and entertainment, and TBD for open development of decentralized financial infrastructure. The company aims to empower individuals and businesses with accessible financial tools.
Where is Square (now Block) headquartered?
Square (now Block) is headquartered in San Francisco, United States.
When was Square (now Block) founded?
Square (now Block) was founded in 2009.
What industry does Square (now Block) operate in?
Square (now Block) operates in Fintech, Payments, Digital Payments, Embedded Finance, Blockchain, DeFi.
How many employees does Square (now Block) have?
Square (now Block) has approximately 12124 people on record.