Checked May 21 2026
E2B
E2B provides open-source, sandboxed cloud machines that AI agents use to execute code, browse the web, and manage files securely at enterprise scale.
Source mix6 reported3 company3 data vendor
Evidence notes
Who uses it: AI application developers and enterprises deploying production agentic workflows, including AI research labs (Hugging Face, LMArena), AI product companies (Perplexity, Groq, Manus, Lindy, Genspark), and Fortune 100 enterprises.[7]+4Reported
Financing: Total raised is $35,000,000.[7]+1Company-authored
Product: Developers spin up isolated microVM sandboxes via API (Python/JS/TS SDK); each sandbox provides a Linux environment with filesystem, browser, and code execution, scoped to a single agent session, with sub-second startup and the ability to scale to millions of...
Source ledger
- [1]E2B Raises $21M Series A to Power Scalable Infrastructure
- [2]Czech Startup E2B Secures $11.5M to Develop Cloud Infrastructure for AI Agents
- [3]E2B shares its vision of sandboxed, cloud environments for every AI agent after raising $21M in funding - SiliconANGLE
- [4]AI Company E2B Raises $21M Series A, Plans to Grow Team | Built In San Francisco
- [5]