CopilotKit Secures $27M Series A for In-App AI Agents

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- CopilotKit raised $27 million in a Series A round led by Glilot Capital, NFX, and SignalFire.
- AG‑UI protocol standardizes AI‑agent communication with user interfaces, offering streaming chat, front‑end tool calls, and state sharing.
- Atai Barkai says agents can return interactive UI components—e.g., a custom‑designed pie chart—instead of plain text.
- Uli Barkai co‑founded the Seattle startup, which now offers an enterprise toolkit for self‑hosted deployment.
- Glilot Capital leads the funding, signaling investor confidence in app‑native AI agents.
Why it matters: Enterprise developers gain a ready-to-use toolkit to embed AI agents with interactive UI, backed by $27M funding; this will shift UI effort from custom coding to AI-driven components, reducing development time and costs.




