CopilotKit raises $20M
CopilotKit announced a Series A round of $20M on 5 May 2026. The company operates in Developer Tools and is based in United States. It was founded by Atai Barkai, Co-Founder & CEO.
Founder
Atai Barkai
Co-Founder & CEO, CopilotKit
Outreach angles
- -Atai previously worked on media infrastructure at Meta and led development of flagship iOS apps at Doximity before founding CopilotKit.
- -He pivoted from an AI podcast platform after open-sourcing internal tools and seeing developer love that grew into 40,000-plus GitHub stars.
- -The $20M Series A led by Glilot Capital, NFX, and SignalFire funds expansion of the AG-UI protocol now adopted by Google, Microsoft, Amazon, and Oracle.
Signals
Series AOpen SourceDev ToolsAI-NativeAPI-FirstEx-FAANG
Round details
Company: CopilotKit
Domain: copilotkit.ai
Amount: $20M
Stage: Series A
Industry: Developer Tools
Country: United States
Announced: 5 May 2026
Other Developer Tools raises
Recently funded in United States