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E2B

E2B

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

Last Round

Series A

Jul 28, 2025

Total Funding Raised

$35M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

E2B operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Series A round in July 2025.

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

Sector

AI, Data & Cloud Infrastructure

Verticals

Cloud Infrastructure, NLP & Conversational AI, DevOps & Containers, Cloud Security

Business Model

B2B

Customer Profile

Usage-Based SaaS, Subscription SaaS

AI Layer

Infrastructure

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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E2B Comparables

Compare E2B with similar companies based on industry and business-model similarity.

E2B comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Runloop AI
88%
Composio
84%
Morph Labs
83%
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E2B Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AJul 28, 2025
SeedOct 17, 2024
Pre SeedSep 6, 2023
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Key People

Founding team and executive leadership

Tomas Valenta

Co-Founder CTO

Founding Team

Vasek Mlejnsky

Co-Founder & CEO

Founding Team

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E2B Investors

Notable investors and investment history

E2B investors
InvestorRounds
DecibelSeries A, Seed
Better VenturesSeed
Multicoin CapitalPre Seed
KAYASeries A, Seed, Pre Seed
01 AdvisorsPre Seed
Browder CapitalPre Seed
ConvictionPre Seed
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Nov 5, 2026

    Surpassed $100 million in annual recurring revenue.

  • Sep 18, 2026

    Grew 33% QoQ, from 40 to 53 employees.

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Recent news

Latest coverage and updates

  • has_revenueNov 5, 2026

    E2b announces it passes $100M in annual recurring revenue (ARR) in California on Nov 5th '26.

  • has_revenueAug 10, 2026

    In 2025, E2b records estimated revenue of $1.5M.

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E2B Filings

Explore SEC and related filing metadata, where available.

E2B filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is E2B a public or private company?

E2B is a private company.

What is the current stock price of E2B?

E2B is a private company, so its shares have no public market price. Caplight tracks E2B's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is E2B worth (valuation)?

Valuation information for E2B is not publicly available.

Can I buy E2B stock?

E2B shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was E2B's last funding round?

E2B's most recent funding round was Series A on July 28, 2025.

Who are the main investors in E2B?

Key investors in E2B include Decibel, KAYA, Insight Partners.

Will E2B IPO soon?

No public IPO plans have been announced for E2B.

How can I track E2B secondary market activity?

Caplight tracks bids, offers, and trades in E2B's shares on secondary markets.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range53
Year Founded2023
Last FundingJul 28, 2025

Institutional Data Access

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