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CopilotKit

Seattle, United States

series-a$27M raisedDeveloper ToolsEnterprise Software

Total Raised

$27M

Stage

series-a

Location

Seattle, United States

Founded

2023

Team size

11-50

Links

About CopilotKit

A startup providing an open source protocol and enterprise toolkit for deploying app-native AI agents within applications.

What sets it apart

Open-source AG-UI protocol for bidirectional, real-time human-AI collaboration in apps, adopted by Google, Microsoft, Amazon, and Oracle, unlike autonomous agent frameworks.

Sectors

Developer ToolsEnterprise Software

Business

ModelSaaS

CustomerDevelopers and enterprises like Fortune 500 (e.g., DocuSign, Cisco, S&P Global)

Notable

  • Raised $27M Series A on May 5, 2026
  • Used by majority of Fortune 500 and Global 50
  • 4 million weekly downloads
  • 70,000 GitHub stars

Funding rounds

5 May 2026

Led by Glilot Capital, NFX, SignalFire

Source ↗

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FAQ

What does CopilotKit do?

A startup providing an open source protocol and enterprise toolkit for deploying app-native AI agents within applications.

Where is CopilotKit based?

CopilotKit is based in Seattle, United States, founded in 2023.

How much has CopilotKit raised?

CopilotKit has raised $27M in tracked funding and is currently at the series-a stage.

Who has invested in CopilotKit?

Investors in CopilotKit include Glilot Capital, NfX, SignalFire, Fresh.Fund, Abstraction Capital and Gurtin Ventures.