E2B
Secure code execution sandboxes for AI agents
About E2B
E2B provides secure, isolated cloud sandboxes for running AI-generated code. Every sandbox is a fully isolated environment where AI agents can execute Python, install packages, run shell commands, and interact with the filesystem — all safely. Used by AI coding assistants, autonomous agents, and data analysis tools.
Pitch deck breakdown
How E2B would pitch themselves.
Target customer
AI agents — the core audience E2B's product is built around.
Problem they solve
E2B provides secure, isolated cloud sandboxes for running AI-generated code. Every sandbox is a fully isolated environment where AI agents can execute Python, install packages, run shell commands, and interact with the… The category has historically been served by tools that miss the modern workflow this product is built around.
Key differentiator
E2B differentiates on secure code execution sandboxes for ai agents. Backed by Y Combinator + Bat Ventures, $6M raised — the company has resources + validation to compound this thesis. Founded by Vasek Mlejnsky + team.
Go-to-market strategy
Early-stage GTM — typically product-led growth (free tier or low-friction onboarding) paired with founder-led sales for the first 100 customers. Heavy content marketing + community presence on Twitter/X, LinkedIn, and category-specific Slack groups.
E2B website preview
Company facts
- Category
- Dev Tools
- Funding stage
- Seed
- Total raised
- $6M
- Founded
- 2023
- Team size
- 1–10
- HQ
- San Francisco
- Country
- USA
- Website
- e2b.dev
Founders of E2B
- Vasek Mlejnsky
- Tereza Tizkova
Investors backing E2B
- Y Combinator
- Bat Ventures
Frequently asked questions
What does E2B do?
E2B provides secure, isolated cloud sandboxes for running AI-generated code. Every sandbox is a fully isolated environment where AI agents can execute Python, install packages, run shell commands, and interact with the filesystem — all safely. Used by AI coding assistants, autonomous agents, and data analysis tools.
Where is E2B based?
E2B is based in San Francisco, USA.
When was E2B founded?
E2B was founded in 2023.
How much has E2B raised?
E2B has raised $6M in their Seed round.
Who founded E2B?
E2B was founded by Vasek Mlejnsky, Tereza Tizkova.
Who has invested in E2B?
E2B is backed by Y Combinator, Bat Ventures.