E2B

E2B

Private
San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://e2b.dev

Last Round

Series A

Jul 28, 2025

Total Funding Raised

$35M

Momentum Score

50 /100

Company Overview

E2B is a software company that provides an open-source, secure cloud infrastructure for AI agents to execute code.

Sector

AI, Data & Cloud Infrastructure

Verticals

ML Platforms, DevOps & Containers, Platform-as-a-Service

Business Model

B2B

Customer Profile

Usage-Based SaaS, Freemium, Subscription SaaS

AI Layer

Infrastructure

Keywords

AI sandboxingsecure sandboxAI code executioncode interpreterAI agent infrastructureuntrusted code executionAI developer toolscloud sandboxesCode Interpreter SDKself-hostingopen-source infrastructurebring-your-own-cloudBYOCusage-based billingdesktop sandbox

Historical Pricing

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Caplight Momentum Score

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E2B Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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E2B Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series AJul 28, 2025
SeedOct 17, 2024
Pre SeedSep 6, 2023

Key People

Founding team and executive leadership

Tomas Valenta

Co-Founder CTO

Founding Team

E2B Investors

Notable investors and investment history

InvestorRounds
DecibelSeries A
Better VenturesSeed
KAYASeries A, Seed
DaphniSeed
Sunflower CapitalSeries A, Seed
Insight PartnersSeries A
Karaoke ClubSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Feb 17, 2026

    Added Vulx as a customer

  • Jan 1, 2026

    Microsoft, Perplexity, Hugging Face, Manus, and Groq are listed as clients.

E2B Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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E2B Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about E2B's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range27
Year Founded2023
Last FundingJul 28, 2025

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