Anysphere

Anysphere is building infrastructure for the shift to AI-powered coding and implementation. Its product, Cursor, is a code editor designed to integrate AI across the entire development workflow. Built on a fork of VS Code, it combines repo-wide code understanding, multi-file editing agents, and native terminal access in a single interface. As of May 2025, it had over one million daily active users and achieved 9,900% year-over-year ARR growth, making it the fastest-growing SaaS product as of June 2025. Cursor’s adoption reflects a broader reorientation in software development, away from manual execution and toward AI-enabled, intent-driven workflows.