Cursor to raise $2B from Andreessen Horowitz and Thrive Capital at a $50B valuation

Cursor, an AI-powered code editor developed by Anysphere, is in advanced negotiations to raise approximately $2 billion in new capital at a pre-money valuation exceeding $50 billion. The financing round, expected to be co-led by returning investors Andreessen Horowitz and Thrive Capital, represents a dramatic valuation increase from the company's $29.3 billion post-money valuation assigned during its November 2025 fundraise—a period of just five months. Nvidia is expected to participate as a strategic co-investor, while Battery Ventures is also in discussions to join the round. According to sources familiar with the matter, the financing is already oversubscribed, though final terms remain subject to negotiation.

The company's revenue trajectory has become the focal point of institutional investor interest. Cursor reached $2 billion in annualized revenue run rate as of February 2026, following $1 billion ARR in November 2025 and $500 million in June 2025. This compression of growth—from zero to $2 billion ARR in roughly three years—establishes Cursor as the fastest-scaling B2B software company on record, outpacing canonical benchmarks including Slack, Zoom, and Snowflake. Management forecasts the company will exceed $6 billion in annualized revenue run rate by year-end 2026, implying a tripling of revenue over the next ten months. The customer base encompasses over 1 million paying subscribers, more than 2 million total users, approximately 50,000 enterprise teams, and representation from nearly 70% of Fortune 1,000 companies.

A critical inflection point emerged in late 2025 when Cursor transitioned from negative to positive gross margins. The company had historically operated at negative gross margins, with the cost of serving customers exceeding revenue per user—a structural challenge inherent to AI-coding startups dependent on third-party language models. The introduction of a proprietary Composer model in November 2025, combined with the ability to integrate less expensive alternatives such as China's Kimi model, enabled the company to achieve marginal gross profitability. This operational improvement directly addresses investor concerns about unit economics and capital efficiency.

Despite rapid growth, Cursor faces escalating competitive pressure from established players including GitHub Copilot, Anthropic's Claude Code, and Windsurf. The four-year-old company has compressed a traditional enterprise software fundraising cycle—previously spanning a decade—into 18 months, closing a Series A at $400 million valuation in August 2024 and a Series B at $2.6 billion five months later. The proposed Series C would represent the company's fifth funding round in under two years, underscoring the venture market's conviction in the AI-coding category and Cursor's execution within it.