In a significant move to bolster internet safety for AI agents, Miami-based doxx.net has successfully raised $38 million in a Series A funding round. This financial backing comes from prominent investors, including Andreessen Horowitz, Animo Ventures, and Focal.vc, marking a pivotal moment for the company founded by Barrett Lyon in 2025.
Innovative Networking Platform Unveiled
Simultaneously with the funding announcement, doxx.net introduced its Agentic Defined Networking (ADN) platform, now in open beta. This platform is designed to create a secure environment for AI agents, offering defined connectivity and integrated threat protection. It aims to shield these agents from accessing known malicious sites while performing tasks on behalf of users.
ADN addresses a crucial security concern: AI agents often struggle to differentiate between safe and harmful information while operating with user credentials. The platform’s architecture ensures privacy and security are inherent features, not merely policy claims.
Revolutionizing Privacy and Security
Barrett Lyon, the CEO, emphasizes that traditional methods often rely on rented infrastructure, which can’t guarantee privacy. In contrast, doxx.net has developed a system where privacy is built into the network’s very framework. This approach allows both human users and AI agents to operate without the risk of surveillance or censorship.
ADN’s serverless peer-to-peer communication enables direct connections and secure data transfer, minimizing interception risks. Features include end-to-end messaging, malware protection, and comprehensive privacy controls, accessible through native apps for all major operating systems.
A New Era for AI Agent Security
Joel De La Garza, a partner at Andreessen Horowitz, highlights that doxx.net has crafted a comprehensive privacy solution from the ground up. The ADN platform offers a robust security stack that allows AI agents to function on a network designed for privacy and security by default.
Users benefit from a unique naming system, offering 196 custom top-level domains (TLDs) and a proprietary certificate authority. The platform’s DNS-level threat protection has effectively blocked over 38 million threats since its closed beta phase began in December 2025.
Doxx.net’s infrastructure, fully owned and operated, ensures that customers enjoy an unparalleled level of security. With no need for personal information, accounts are established through proof-of-work, ensuring anonymity and security for all users.
The future of AI agent safety looks promising with this infusion of capital and innovation, setting a new standard in the realm of internet privacy and security.
