Cognition Labs, the San Francisco-based creator of the autonomous AI software engineer Devin, has raised a total of $2.1 billion in funding across multiple rounds, reaching a $26 billion valuation following its Series D round in May 2026. The company, founded in November 2023 by competitive programming champions Scott Wu, Steven Hao, and Walden Yan, has achieved one of the fastest revenue growth trajectories in technology history.
The Rise of Devin: The First AI Software Engineer
Cognition Labs introduced Devin in March 2024, positioning it as the world first fully autonomous AI software engineer. Unlike traditional coding assistants that autocomplete code snippets, Devin operates as an independent agent with its own integrated development environment, shell, and browser. It can plan, write, test, debug, and deploy software end-to-end without human intervention.
Devin demonstrated its capabilities by passing practical engineering interviews at leading tech companies and completing real-world projects on Upwork. The system converts complex tasks into structured step-by-step plans, shifting the developer role from direct execution to oversight and strategic direction.
Funding History and Valuation Trajectory
Cognition Labs funding journey reflects explosive investor confidence. The company raised a $21 million Series A in March 2024 led by Founders Fund at a $350 million valuation, followed by a $175 million extension just one month later at a $2 billion valuation. In September 2025, Cognition secured over $400 million in Series C funding at a $10.2 billion valuation, again led by Founders Fund.
The landmark Series D round in May 2026 raised $1 billion at a $26 billion valuation, led by Lux Capital, General Catalyst, and 8VC. The round more than doubled the company valuation from eight months prior and included participation from existing investors including Founders Fund, Elad Gil, and Alpha Wave.
Revenue Growth: The Fastest Ramp in Enterprise Software
Cognition has achieved what analysts describe as one of the fastest revenue ramps in startup history. Annual recurring revenue grew from $1 million in September 2024 to $73 million by June 2025, and further surged to $492 million by May 2026 representing approximately 13x growth in 12 months. The company net burn across its entire history remained under $20 million through September 2025, demonstrating remarkable capital efficiency.
Enterprise adoption has been a primary growth driver. Devin is deployed across Goldman Sachs, Citi, Dell, Cisco, Palantir, Mercedes-Benz, Ramp, and the United States Army and Navy. In January 2026, Cognition partnered with Cognizant to scale autonomous software engineering across enterprise operations.
The Windsurf Acquisition and Product Ecosystem
In July 2025, Cognition acquired Windsurf (formerly Codeium), adding an AI-native IDE and $82 million in ARR along with over 350 enterprise customers. The acquisition expanded Cognition product portfolio to include Devin Enterprise, which offers custom fine-tuning on company codebases, audit logs, and zero-retention security, alongside the Windsurf IDE for professional developers.
In October 2025, Cognition launched SWE-1.5, a frontier coding model served via Cerebras hardware at approximately 950 tokens per second, 6x faster than competing models. The company also introduced self-serve pricing plans in April 2026 and an AI Productivity Guarantee in June 2026 offering enterprise customers up to $10 million in credits.
Competitive Landscape
Cognition Labs operates in an increasingly competitive market. Major foundation model providers including Anthropic with Claude Code and OpenAI with Codex are investing heavily in AI coding capabilities. Independent competitors like Cursor have also achieved multi-billion-dollar valuations. However, Cognition differentiates through its end-to-end autonomous approach and dogfooding at extreme scale: over 90 percent of Cognition own internal code is now written by Devin.
The company has grown to approximately 370 employees, maintaining a lean team relative to its $26 billion valuation and $492 million ARR. With its comprehensive product suite, enterprise customer base, and rapid revenue growth, Cognition Labs is positioned as a leading force in the AI-powered software engineering market.
Frequently Asked Questions
What does Cognition Labs do?
Cognition Labs is an AI company that develops Devin, the world’s first AI software engineer. Devin is designed to autonomously plan, execute, and review complex software engineering tasks, streamlining development workflows. It has demonstrated capabilities in real-world scenarios, including passing practical engineering interviews and completing Upwork jobs.
How much funding has Cognition Labs raised?
Cognition Labs has successfully raised a total of $2.1 billion in funding. This significant capital injection supports their ambitious goal of revolutionizing software development through advanced AI agents like Devin, enabling the company to expand its research and development efforts.
Who are the key investors in Cognition Labs?
Founders Fund led Cognition Labs’ recent Series B round. Other notable investors include prominent tech figures such as Peter Thiel, Stripe co-founders Patrick and John Collison, and Nat Friedman. These investors back Cognition Labs’ vision for the future of AI in software engineering.
What is Devin, developed by Cognition Labs?
Devin is an advanced AI agent created by Cognition Labs, distinguishing itself as the first AI software engineer. It possesses the ability to handle entire software development projects, from writing and debugging code to deploying applications, showcasing a comprehensive understanding of engineering workflows.
When was Cognition Labs founded?
Cognition Labs was founded in 2023. Despite being a relatively new company, it has quickly gained significant traction and investment due to the groundbreaking capabilities of its AI software engineer, Devin, positioning itself as a key innovator in the artificial intelligence sector.