On Monday, Coinbase laid off 700 employees, reported a loss of $394 million on Thursday, and experienced an outage on Friday due to an overheated data center.

      **TL;DR** Coinbase experienced a seven-hour outage on Friday due to an overheating issue at an AWS data center in Virginia, concluding a challenging week during which the exchange announced 700 job cuts and reported a quarterly loss of $394 million.

      On Monday, Coinbase announced the reduction of 700 positions, nearly 14% of its workforce. By Thursday, the company reported a quarterly loss amounting to $394 million. The following day, a Virginia data center overheated, leading to the exchange being offline for seven hours, during which it could not process any trades. This situation arose despite the company advocating that AI could accomplish weeks of work in a matter of days.

      The outage, attributed to a thermal failure at an Amazon Web Services (AWS) facility in Northern Virginia, disrupted all trading and essential exchange functions starting around 9 a.m. Singapore time on Friday and lasted until approximately 4 p.m. Additionally, Coinbase’s retail app faced performance issues. The problem stemmed from a single AWS availability zone, use1-az4, but resulted in failures spreading across multiple zones, overwhelming the system's resilience mechanisms meant to handle single-zone failures.

      AWS’s US-EAST-1 region, situated in Northern Virginia, is both the oldest and the most utilized of Amazon’s cloud regions, serving as a default for numerous AWS clients and hosting a significant portion of internet infrastructure. When this region fails, it affects many customers. The thermal incident impacted not only Coinbase but also CME Group and FanDuel. AWS reported that rising temperatures in a specific data center led to power disruptions affecting EC2 instances and EBS storage volumes, with the restoration of the cooling system taking longer than anticipated.

      Denmark has suspended new data center grid connections due to AI infrastructure straining its power resources, while the Virginia incident reflects a similar problem: data centers produce substantial heat, and when cooling systems malfunction, servers shut down. U.S. utilities plan to invest $1.4 trillion by 2030 to support AI data centers, focusing on electricity supply rather than on the cooling systems that prevent dangerous thermal events like the one that affected Coinbase.

      This outage marks the second significant AWS breakdown within seven months. In October 2025, a DNS issue lasted for 15 hours, impacting over 2,500 businesses and leading to an estimated $1.1 billion in economic losses. While that outage was due to simultaneous updates by two automated systems, this one resulted from overheating. Despite the different causes, the outcome remains the same: a significant outage affecting a large part of the internet due to a single physical location's failure.

      **The Week**

      The timing of the outage turned an already poor week into an exceptionally bad one. On Monday, CEO Brian Armstrong communicated a reduction of staff by approximately 700 positions, framed as a move towards restructuring around AI rather than mere layoffs. Armstrong mentioned that non-technical teams are now able to ship production code, and workflows are increasingly automated. A new “no pure managers” policy was introduced, replacing middle management with “player-coaches” who both manage and technically contribute. This restructuring is projected to save $120 to $150 million annually at a severance cost of $50 to $60 million.

      In March, Oracle laid off up to 30,000 employees to fund AI data center growth, and Coinbase’s recent layoffs mirror this trend in the tech sector: reduce staff, emphasize AI, and promise enhanced productivity for those remaining. Armstrong warned that mass AI-driven layoffs would occur across “every company.”

      On Thursday, Coinbase released its first-quarter results, showing a revenue decline of 31% year over year to $1.41 billion, below the anticipated $1.48 billion. Transaction revenue fell by approximately 40% to $756 million. The firm reported a net loss of $394 million, equivalent to $1.49 per share, against expectations of a small profit. Unrealized losses on cryptocurrency amounted to $482 million in the total loss. The stock, which had already dropped 15% in 2023, declined by another 3% in pre-market trading on Friday.

      Despite the losses, there was a silver lining in market share; Coinbase recorded an all-time high of 8.6% in global crypto trading volume, with derivatives volume increasing by 169% year over year. Although the exchange is gaining ground in a shrinking market—a potentially positive indicator for the future—it remains overshadowed by the grim financial report revealing nearly $400 million in losses.

      **The Dependency**

      The Coinbase outage serves as a stark illustration of a broader structural issue throughout the technology sector. The exchange handles billions in transactions relying on infrastructure it does not own, located in buildings outside its control, and subject to physical conditions it cannot manage. Thus, when a cooling system fails in a Virginia data center, a customer in Singapore is unable to trade.

      The concentration of critical services among a few cloud providers has raised concerns among regulators and industry experts