---
title: "CopilotKit raises $27M to kill the AI chatbot era for good"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/285229486.md"
description: "CopilotKit, a Seattle-based startup, has raised $27 million in a Series A funding round led by Glilot Capital, NFX, and SignalFire. The company aims to revolutionize AI integration in software by embedding AI agents directly into applications, moving away from traditional chatbot interfaces. Their open-source protocol, AG-UI, is already supported by major players like Google and Microsoft, and is being adopted by Fortune 500 companies. The new funding will help launch CopilotKit Enterprise Intelligence, enhancing enterprise-level AI deployment with necessary governance and compliance tools."
datetime: "2026-05-05T15:05:55.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/285229486.md)
  - [en](https://longbridge.com/en/news/285229486.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/285229486.md)
---

# CopilotKit raises $27M to kill the AI chatbot era for good

Something is quietly breaking in how software companies think about artificial intelligence. The dominant model — a chatbot window bolted onto an existing product — is starting to feel like a stopgap. CopilotKit, a Seattle-based startup, is betting that the entire paradigm needs to be replaced, and it just raised $27 million to make that case to the enterprise market.

The Series A round was led by Glilot Capital, NFX, and SignalFire. The funding will fuel the company’s push to bring AI agents natively into software applications — not as a floating assistant, but as a deeply embedded layer that sees what users are doing, acts on their behalf, and responds with dynamic interfaces instead of walls of text.

  

#### CopilotKit’s Argument Against the Chatbot

The founders’ core thesis is straightforward— the current generation of in-app AI experiences is underperforming because it treats language models like search engines. You type in a request, the agent processes it, and you get back a block of text. For complex tasks — booking a travel itinerary, breaking down revenue data, navigating a multi-step enterprise workflow — that experience falls apart quickly.

CopilotKit co-founders Atai Barkai, who serves as CEO, and Uli Barkai, who leads growth and partnerships, believe AI agents should operate the way a skilled collaborator would— with awareness of context, the ability to take meaningful action, and the capacity to surface exactly the right interface at the right moment. Instead of a paragraph describing a revenue breakdown, the agent serves up an interactive pie chart built from a company’s own design components. Instead of instructions, it executes.

The technical backbone enabling this vision is AG-UI, CopilotKit’s open-source protocol that standardizes how AI agents connect to and communicate with user interfaces. The protocol handles streaming chat, front-end tool calls, and state sharing — giving developers a structured framework to deploy agents that genuinely integrate with their applications rather than hovering alongside them.

#### A Protocol That Has Already Won Over the Big Players

The adoption curve for AG-UI has been steep. The protocol is now supported by Google, Microsoft, Amazon, and Oracle, and works alongside both the Model Context Protocol (MCP) and Google’s Agent2Agent (A2A) protocol. Developer frameworks including LangChain, Mastra, PydanticAI, and Agno have also integrated it. CopilotKit reports millions of installs per week and says a significant share of Fortune 500 companies are running the protocol in production.

Enterprise customers already in the fold include Deutsche Telekom, Docusign, Cisco, and S&P Global — names that signal the startup is past proof-of-concept and into real deployment territory.

The new funding helps CopilotKit launch CopilotKit Enterprise Intelligence, a self-hostable offering built on top of AG-UI that packages the infrastructure businesses need to deploy agents at scale. The product adds governance, observability, and compliance tooling — the kind of hardening that enterprise procurement teams require before signing off on any AI integration.

#### Open Source at the Core, Enterprise on Top

CopilotKit occupies a position that is becoming increasingly familiar in the developer infrastructure space— an open-source protocol that earns credibility through community adoption, with a commercial layer built for organizations that need something more battle-tested.

The competitive field is real. Vercel’s AI SDK, Assistant-ui, and OpenAI’s Apps SDK all target overlapping use cases. But CopilotKit’s pitch is that it does not ask enterprises to rip out their existing stack. The framework is designed to work alongside whatever cloud provider, agent framework, or backend an organization already runs — Google, Amazon, Microsoft, LangChain, or otherwise.

Uli Barkai has framed the company’s strategy in straightforward terms— make the open-source tooling the best available option for the vast majority of developers who will never pay for anything, and capture the enterprises that need production-grade support, self-hosting, and optionality.

It is a model that requires genuine ecosystem trust. AG-UI cannot serve as both a neutral industry standard and a proprietary competitive moat — and CopilotKit appears to understand the distinction. The commercial product is positioned as a hardened enterprise version of the open stack, not a replacement for it.

The company currently employs about 25 people and plans to expand its team with the new capital.

_Source: TechCrunch_

&nbsp;

### Related Stocks

- [MSFU.US](https://longbridge.com/en/quote/MSFU.US.md)
- [GOOW.US](https://longbridge.com/en/quote/GOOW.US.md)
- [MSFO.US](https://longbridge.com/en/quote/MSFO.US.md)
- [MSFL.US](https://longbridge.com/en/quote/MSFL.US.md)
- [MSFX.US](https://longbridge.com/en/quote/MSFX.US.md)
- [GGLL.US](https://longbridge.com/en/quote/GGLL.US.md)
- [GOOGL.US](https://longbridge.com/en/quote/GOOGL.US.md)
- [GOOG.US](https://longbridge.com/en/quote/GOOG.US.md)
- [MSFT.US](https://longbridge.com/en/quote/MSFT.US.md)
- [AMZN.US](https://longbridge.com/en/quote/AMZN.US.md)
- [ORCL.US](https://longbridge.com/en/quote/ORCL.US.md)
- [DTE.DE](https://longbridge.com/en/quote/DTE.DE.md)
- [DTEGY.US](https://longbridge.com/en/quote/DTEGY.US.md)
- [DOCU.US](https://longbridge.com/en/quote/DOCU.US.md)
- [CSCO.US](https://longbridge.com/en/quote/CSCO.US.md)
- [SPGI.US](https://longbridge.com/en/quote/SPGI.US.md)
- [ORCL-D.US](https://longbridge.com/en/quote/ORCL-D.US.md)

## Related News & Research

- [Wall Street Has Been Panicking About AI Taking Search’s Lunch, But Google Just Grew Search Revenue 19%](https://longbridge.com/en/news/285254575.md)
- [Yahoo says its AI assistant has a secret weapon in the new search wars](https://longbridge.com/en/news/285370251.md)
- [Why Klarna's CMO built an AI replica of himself for employees to vent at](https://longbridge.com/en/news/285368951.md)
- [Previewing the Product Logic Behind Waton’s Next AI Trading Platform | WTF Stock News](https://longbridge.com/en/news/285689060.md)
- [Alset AI Announces Shares for Debt Transaction | GPUSD Stock News](https://longbridge.com/en/news/285283570.md)