Dropbox's paying user base declined from 18.22 million to 18.08 million in FY2025. That's 140,000 fewer paying customers in a year when the company generated $2.52 billion in revenue and $1.016 billion in unlevered free cash flow. The paying base is shrinking. The free cash flow is growing. Understanding how both things are true simultaneously explains Dropbox's entire financial strategy. Founded in 2007 by Drew Houston and Arash Ferdowsi at MIT with a $6 million Series A from Sequoia Capital, Dropbox created the modern file synchronization category. The product worked better than anything else at the time — a simple folder that synced reliably across devices without user configuration. Dropbox grew to 700 million registered users through viral adoption before Microsoft, Google, and Apple bundled competing storage into their operating systems. That bundling is the structural threat that has defined the past decade. Microsoft 365 includes OneDrive. Google Workspace includes Google Drive. Apple devices include iCloud. A user who already pays for any of those services receives adequate file storage as part of the bundle. Dropbox must justify incremental payment for capabilities the user isn't getting elsewhere: Dropbox Sign for e-signatures, DocSend for document analytics, Dropbox Dash for AI-powered search across fragmented content libraries. CEO Drew Houston announced in May 2026 that he will step down after 19 years, with Ashraf Alkarmi becoming co-CEO and eventual permanent CEO. The transition is the first leadership change in company history. The $6.39 billion market capitalization — $1.016 billion in unlevered free cash flow times roughly 6x — reflects a market that values the cash generation while pricing in the structural maturity of the core file sync business.