Miami-based Doxx.net, whose platform enables serverless P2P calling, messaging, and file transfers for humans and AI agents, raised a $38M Series A led by a16z (Chris Metinko/Axios)

Doxx.net’s $38 million Series A, led by Andreessen Horowitz, signals strong investor confidence in infrastructure built for direct, serverless communication between humans and AI agents. For CIOs, the strategic takeaway is that agentic networking is emerging as a new layer in enterprise architecture, with potential implications for how organizations design secure messaging, collaboration, and machine-to-machine workflows.