TechCrunch·May 5, 2026

🤖CopilotKit Raises $27M for AG-UI Protocol

AG-UI protocol standardizes AI in apps

TL;DR

CopilotKit raises $27M for AG-UI, a protocol that streamlines AI integration. Fortune 500 companies are already on board.

CopilotKit has raised $27 million to develop its AG-UI protocol, which standardizes how AI agents connect and communicate with user interfaces in applications. This is crucial as many companies struggle with integrating clunky text-based chatbots into their apps. The protocol offers features like streaming chat, front-end tool calls, and state sharing for a better human-in-the-loop experience. Fortune 500 firms like Deutsche Telekom and Docusign are already using AG-UI in production, and the company sees millions of installs per week.

CopilotKit Raises $27M for AG-UI Protocol

Key Points

1

AG-UI protocol standardizes how AI agents connect and communicate with UIs in applications

2

$27 million Series A round led by Glilot Capital, NFX, and SignalFire

3

Millions of installs per week for AG-UI and its tools

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Fortune 500 companies like Deutsche Telekom and Docusign using AG-UI in production

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CopilotKit Enterprise Intelligence bundles infrastructure features for deploying agents within apps

Why It Matters

If you're integrating AI into your app, CopilotKit's AG-UI protocol could streamline the process. Fortune 500 companies are already leveraging it to improve user experience and reduce development time. The $27M funding will help expand the toolkit’s capabilities.

AG-UIAI chatbotsenterprise toolsCopilotKit

Frequently Asked Questions

Why does this matter?

If you're integrating AI into your app, CopilotKit's AG-UI protocol could streamline the process. Fortune 500 companies are already leveraging it to improve user experience and reduce development time. The $27M funding will help expand the toolkit’s capabilities.

What happened?

CopilotKit raises $27M for AG-UI, a protocol that streamlines AI integration. Fortune 500 companies are already on board.

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