# What Cognition announced in its September 2025 funding round

> Cognition raised over $400 million at a $10.2 billion valuation, with plans for Devin and Windsurf.

Source: https://fullbytedeveloper.com/blog/cognition-september-2025-funding
Originally posted: 2025-09-10
Published here: 2026-11-06

Cognition announced on September 8, 2025 that it had raised over $400 million at a $10.2 billion post-money valuation. Founders Fund led the round. This is the announcement behind the figures in our Instagram post [1].

## What the company planned to build

Cognition described two ways developers use AI coding tools: working interactively in an IDE and delegating complete tasks to an agent. It said it would continue investing in both Windsurf and Devin after acquiring Windsurf [1].

The announcement also reported growth in annual recurring revenue. Those were figures supplied by Cognition, rather than an independent product evaluation [1].

## What the funding does not establish

A funding announcement explains who backed a company and how that investment valued it at the time. It does not tell you whether its tools will handle your repository well.

For a development team, the useful next question is practical: can the tool complete a representative task, produce a reviewable change and pass the project's checks? Keep that evaluation separate from the size of the funding round.

This article covers the September 2025 announcement. The valuation is a historical figure, not a statement about Cognition's current value.

## Sources

1. [Cognition: funding, growth and AI coding agents](https://cognition.com/blog/funding-growth-and-the-next-frontier-of-ai-coding-agents)

## Original posts

- [Instagram post](https://www.instagram.com/fullbytedeveloper/p/DObYuJujIA6/)
