
Code interpreting for your AI apps | Safely run AI-generated code in E2B sandbox
What they do: Sandboxed cloud environments and an MCP gateway for running AI agents and developer tooling
Headquarters: San Francisco, California
Founders / CEO: Vasek Mlejnsky (CEO) and Tomas Valenta
Latest reported round: Series A (reported Jul 28, 2025)
Employee count (snapshot): 22
Secure execution environment and tooling access for AI agents and developer workflows.
Artificial intelligence / Developer tooling
$21M
Reported Series A announced Jul 28, 2025; Dealroom reports $21M Series A
“Multiple investors (reported 13 investors including KAYA and Decibel Partners)”
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💻 Languages : Next.js, TypeScript, Python
✅ Skills : Building full-stack apps, being up to date with the latest AI frameworks and tools
👉 Who we are
E2B is a fast growing Series A startup with 7-figure revenue . We've raised over $32M in total since our funding in 2023 and are supported by great investors like Insight Partners . Our customers are companies like Perplexity, Hugging Face, Manus, or Groq. We're building the next hyperscaler for AI agents.
👉 About the role
Your job will be to inspire developers what they can build E2B. Part of that job is creating examples based on what we often see our users are doing and another part of that is leading by example by building experimental projects using E2B.
You’ll be tasked with developing both smaller examples in our Cookbook and full-scale projects like Fragments and AI Analyst.
This role requires a high amount of creativity and ability to ship projects on your own from 0 to 1.
👉 What we’re looking for
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