Cognition raises $1B at $26B valuation as Devin AI software engineer writes 90% of its own code

Cognition Secures $1 Billion in Series D Funding

Cognition, the AI coding startup behind Devin, has raised more than $1 billion at a $26 billion valuation, marking a dramatic leap from its $10.2 billion post-money valuation just eight months ago in September 1

1

2

2

. The Series D funding round was co-led by Lux Capital and General Catalyst, with participation from existing investors including Founders Fund and 8VC, alongside new backers Ribbit Capital, Atreides Management, and Layer Global 1

1

. The company has now raised more than $2.5 billion in total funding 2

2

.

Devin Demonstrates Explosive Revenue Growth

The numbers behind Cognition funding tell a compelling story. The company's annualized revenue run rate has surged from $37 million in May 2025 to $492 million today, representing a 13-fold increase in just 12 months 2

2

. Enterprise usage of the AI-powered software engineer has grown 50% month over month for the past six months 1

1

. The company aims to cross $1 billion in annualized revenue later this year 2

2

. Major customers now include Goldman Sachs, Mercedes-Benz, NASA, Santander, Citi, and both the U.S. Army and Navy 1

1

3

3

.

How Devin Functions as an Autonomous AI Software Engineer

Unlike traditional code completion tools that suggest lines or blocks of code while human developers write, Devin operates as a full AI coding agent that can take a task description and produce working software autonomously 2

2

. The AI software engineer plans, writes, debugs, and deploys code across complex multi-step workflows. Perhaps most striking is that more than 90% of Cognition's own internal code is now written by Devin, according to co-founder and CEO Scott Wu 2

2

. This makes Cognition one of the most aggressive practitioners of its own product in enterprise software history, effectively automating its own engineering function using the tool it sells to automate engineering at other companies.

Real-World Impact for Enterprise Customers

Customers are delivering measurable outcomes with autonomous AI systems like Devin. Mercedes-Benz cut an eight-month legacy modernization project down to just eight days 3

3

. Itaú, Latin America's largest bank, now fixes 70% of security vulnerabilities automatically with Devin 3

3

. The company describes this shift as moving toward "self-driving software development," where individual engineers spend more time on creative problem structuring while their army of Devins reliably executes tasks 3

3

.

Strategic Positioning Against Model Makers

Cognition runs Devin on a mix of its own proprietary models and models from OpenAI and Anthropic 2

2

. Wu frames this as a strategic advantage rather than a dependency, arguing that as the model layer becomes more competitive, working with a combination of models produces better results than relying on any single provider. This positions Cognition as an orchestration layer rather than a model company, betting that the model layer will commoditize while the agent layer captures durable value 2

2

. The competitive dynamics are unusual given that Cognition uses models from OpenAI and Anthropic, the same companies building competing coding products.

Market Consolidation and Independence Questions

The massive valuation arrives amid intense competition in AI coding. Cursor, built by Anysphere, hit $2 billion in annual recurring revenue and was in talks to raise $2 billion at a $50 billion valuation before SpaceX struck a deal to acquire the company for $60 billion 2

2

. Cognition also acquired the remaining assets of Windsurf in July 2025, after Google struck a $2.4 billion deal for Windsurf's top engineering talent and licensing rights 2

2

. Wu emphasized on Bloomberg Television that the raise allows Cognition to remain independent, a pointed comment given consolidation trends 2

2

. Whether the AI coding startup can maintain independence at a valuation roughly 53 times its current revenue remains an open question as every major software company builds AI coding capabilities.