# A2A Protocol Hit 150 Orgs in Production — Are You Implementing It Right?

> Source: <https://byteiota.com/a2a-protocol-150-orgs-production-signed-agent-cards/>
> Published: 2026-08-13 07:10:02+00:00

The Agent2Agent protocol crossed a milestone in April 2026 that is easy to miss: 150 organizations confirmed in production use, not pilots. AWS Bedrock AgentCore, Azure AI Foundry, and Google Vertex AI all support it natively. The Agentic AI Foundation — the Linux Foundation project that now governs both A2A and MCP — added 57 more member organizations at its Seoul summit last week, bringing the total to 247. A2A is infrastructure. The question is whether you are building on it correctly. Most developers implementing A2A today are leaving a security gap that signed Agent Cards were specifically designed to […]

The post