AI Infrastructure Platform Secures $21 Million in Series A Funding for Advanced AI Agent Cloud Services
E2B, an innovative provider of open-source cloud infrastructure for AI agents, has announced it has secured $21 million in Series A funding. The round was led by Insight Partners, with support from Decibel, Sunflower Capital, Kaya, and angel investor Scott Johnston, former CEO of Docker.
The funding will be used to expand E2B's cloud offerings and scale its global enterprise teams. The goal is to meet the growing demand for a secure, scalable, and modular cloud platform tailored for AI agents to execute complex agentic workflows efficiently and securely in enterprise environments.
E2B's Co-founder and CEO, Vasek Mlejnsky, expressed, "The expectations we have from AI agents in the enterprise are great. However, we expect them to scale and perform on legacy infrastructure not designed for agentic use. E2B solves this by equipping AI agents with safe, scalable, highly performant cloud infrastructure as well as tools that help agents scale in production."
The new funding comes as E2B's platform gains traction with major enterprises. 88% of Fortune 100 companies have signed up with E2B, including AI companies like Hugging Face, Perplexity, and Groq.
Praveen Akkiraju, Managing Director at Insight Partners, shared, "We are excited to back E2B's visionary team. E2B's open-source sandbox standard will become a cornerstone of secure and scalable AI adoption across the Fortune 100 and beyond."
E2B's infrastructure addresses the limitations of legacy cloud platforms by providing a secure, scalable, open-source, and modular cloud platform. Key features include sandboxed environments (microVMs powered by Firecracker) that start in under 200 milliseconds, offering isolated, secure execution of AI-generated code without compromising enterprise security or stability.
Each AI agent gets its own virtual personal computer with tools like browsers, file systems, and compute platforms, enabling it to perform complex, multi-step tasks such as generating analyst-grade reports or building websites from a single prompt. The infrastructure is LLM-agnostic and supports any programming language or AI framework, allowing flexibility in agent development and deployment.
The platform supports rapid scaling to millions of virtual environments, allowing enterprises to deploy armies of agents that can work more efficiently than humans while delivering low-latency results suitable for real-time tasks. E2B offers a secure, open-source sandbox protocol envisioned as a universal standard, enabling agents to execute complex workflows with seamless control and interaction across diverse sandbox environments.
Planned enterprise-grade modules include a Secrets Vault for credential management, Sandbox Observability for real-time monitoring and compliance, and Shared Context for persistent and collaborative state management, allowing tailored security and operational controls for organizations. The entire system is designed to enable safe, transparent, and flexible autonomous agent operation, facilitating reinforcement learning loops and agentic workflows at scale.
Insight Partners believes that E2B's open-source sandbox standard will be instrumental in driving secure and scalable AI adoption across various industries. The future of enterprise productivity, according to E2B, is agent-driven.
In summary, E2B's infrastructure addresses the limitations of legacy cloud platforms by providing a secure, scalable, open-source, and modular cloud platform tailored for AI agents to execute complex agentic workflows efficiently and securely in enterprise environments. E2B aims to provide the standard runtime infrastructure for the new era of work.
Investing in E2B's Series A round, led by Insight Partners, signifies a significant step in the business realm, as the funds will be channeled towards expanding E2B's cloud offerings and scaling global enterprise teams. With this, E2B's technology-driven business model aims to revolutionize AI adoption across industries by offering a secure and scalable cloud platform for AI agents.
The strategic use of the new funds will establish E2B as a key player in the finance sector, as it invests in developing enterprise-grade modules for secure credential management, real-time monitoring, and collaborative state management, ultimately leading to the widespread adoption of AI agents in enterprise environments.
