AI Agents Make Human Users Obsolete — So SaaS Stocks Lose $2 Trillion

If 10 AI agents can do the work of 100 employees, why buy 90 software subscriptions? That question erased $2 trillion from the SaaS industry in a year. The catalyst was Anthropic’s Mythos — an AI model that doesn’t just automate tasks but replaces the human users on whom SaaS pricing depends. Markets didn’t wait for a product launch. They priced in the obsolescence of per-seat licensing the moment Mythos proved it could act autonomously at scale.

Mythos didn’t need to be released to trigger the collapse. It demonstrated the ability to identify and exploit vulnerabilities buried for decades — a 27-year-old flaw in OpenBSD, a 16-year-old defect in FFmpeg scanned 5 million times without detection. More alarming, it showed ‘logical evolution,’ chaining low-level system flaws into full machine takeovers without human guidance. For banks and enterprises, that undermines the value of firewalls, intrusion detection, and the entire defensive stack sold by cybersecurity giants.

Investors reacted first. Zscaler plunged 8.8%. CrowdStrike and Cloudflare dropped 5% to 7%. Adobe, Workday, Salesforce — all fell between 3.7% and 6.8%. The S&P 500 Software and Services Index shed 25.5% over 12 months. The sell-off spread to Europe: SAP, Capgemini. It reached private credit markets, where funds like Carlyle faced redemptions over exposure to overvalued tech.

Then came the summons. Treasury Secretary Bessent and Federal Reserve Chair Powell called an emergency meeting with Citigroup, Goldman Sachs, Bank of America, Morgan Stanley, and Wells Fargo CEOs. No public agenda. No prior notice. The concern wasn’t market volatility. It was that an AI model could unravel the economic logic underpinning trillion-dollar software firms — not through hacking, but by making their customers’ human workforce, and thus their licensing model, redundant.

Anthropic responded by withholding Mythos from public release. Instead, it launched 'Project Glasswing' with Amazon, Apple, Google, Microsoft, and Cisco — a secret initiative to control the model’s deployment. The $2 trillion loss wasn’t a crash. It was a repricing. The SaaS era wasn’t ended by competition. It was made obsolete by agents that don’t need seats, licenses, or human oversight.