Why E2B matters
E2B raises a $21M Series A led by Insight Partners on July 28, 2025, with Decibel, Sunflower Capital and Kaya participating, to sell agent sandboxes to Fortune 100 companies. The company operates from San Francisco with an engineering office in Prague. Its open source SDK has 13,900 GitHub stars as of September 2026 and ships as a sandbox provider inside the OpenAI Agents SDK.
The numberRaised $21M Series A led by Insight Partners on July 28, 2025 to bring agent sandboxes to Fortune 100 firms
On The Agentic 80
Listed under Agent frameworks and infrastructure. What agents are built on: orchestration, tools, memory, evals, sandboxes.
Quick answers
- What does E2B do?
- Isolated cloud sandboxes where AI agents run code, analyze data and operate virtual computers. E2B raises a $21M Series A led by Insight Partners on July 28, 2025, with Decibel, Sunflower Capital and Kaya participating, to sell agent sandboxes to Fortune 100 companies.
- What AI capabilities does E2B offer?
- E2B provides isolated cloud sandboxes where AI agents can run code, analyze data, and operate virtual computers. Through its API and SDKs, developers get a code interpreter plus browser and desktop sessions so agents can execute untrusted code away from production systems. Business teams use E2B to add safe code execution, file analysis, and computer use to their own agents.
- Why is E2B on The Agentic 80?
- E2B is listed under Agent frameworks and infrastructure. What agents are built on: orchestration, tools, memory, evals, sandboxes. Raised $21M Series A led by Insight Partners on July 28, 2025 to bring agent sandboxes to Fortune 100 firms.
- Where is E2B based, and who owns it?
- E2B is based in San Francisco, CA, was founded in 2023 and is private, Series A.