Block Cuts 40% of its Workforce for AI-Backed Restructuring
The fintech sector is witnessing a significant shift as Block lays off 40% of its workforce.
This is one of the most substantial artificial intelligence-driven restructures to date.
The 4,000 job losses were announced on 6 February 2026, with CEO Jack Dorsey calling it a "difficult decision".
He says AI tools "have changed what it means to build and run a company".
The move comes despite the company surpassing Wall Street expectations, with fourth quarter gross profit doubling from Q1 to reach US$2.87bn.
The Cash App and Square parent company also saw a 17% year-on-year growth in gross profit which reached US$10.36bn.
"A significantly smaller team, using the tools we're building, can do more and do it better. And AI tool capabilities are compounding faster every week," Jack writes in a letter to shareholders.
Company stocks rose 20% in extended trading following the announcement, suggesting investors could view AI-driven efficiency as a positive indicator for future performance.
Building intelligence-native operations
Block's approach demonstrates how enterprises could transition from AI adoption to AI-native operations.
The company's open source AI agent Goose was deployed in October 2025 within the firm, bringing eight to 10 hours of productivity per week.
As a member of the Agentic AI Foundation, Block has positioned AI embedding at every operational layer as central to its strategy.
Product releases across Block's Cash App and Square illustrate AI implementation at scale.
Square Releases featured AI-powered voice ordering, embedded AI in Square dashboards and Square AI was used to turn customer insights into value-driving action.
Block's marketing campaigns also featured AI-enabled self-onboarding capabilities, demonstrating the breadth of AI integration across customer-facing operations.
"AI will be at the core of how the entire company works," Jack writes, "how we make decisions, how we build trust and manage risk, how we build products and how we serve customers.
"We're moving toward a model where our customers can build their own features directly on top of our capabilities.
"That changes the nature of what we are as a company and it dramatically increases the value we can deliver per customer."
The broader enterprise transformation
Block is the latest major firm implementing workforce reductions attributed to AI capabilities.
According to data from Information Week, around 55,000 tech roles in the US were cut citing AI as a factor in 2025 – with more than 49,000 jobs already eliminated in the first two months of 2026.
"I don't think we're early to this realisation. I think most companies are late," Jack adds.
"Within the next year, I believe the majority of companies will reach the same conclusion and make similar structural changes.
"I'd rather get there honestly and on our own terms than be forced into it reactively."
The restructuring mandate could cost between US$450m to US$500m.
The company offered 20 weeks base pay and an additional week's payment depending on year of tenure, US$5,000 in transition fund and six month healthcare coverage for departing employees.
Meta CEO Mark Zuckerberg echoes Jack's thoughts, saying: "2026 is the year that AI dramatically changes the way we work.
"We're starting to see projects that used to take big teams now be accomplished by a single, very talented person."
Jack's note in the shareholder letter closed with this sentiment: "We believe Block will be significantly more valuable as a smaller, faster, AI-native company.
"Everything we do from here is in service of that."
