Product Reports Resources Pricing Login Book a demo

E2B

Cybersecurity · Prague, Czechia · Founded 2023

Cloud for AI Agents and AI Apps MoreLess

E2B (e2b.dev) is a forward-thinking startup operating in the artificial intelligence (AI) and software development market. The company specializes in providing advanced tools and infrastructure for developers building AI applications, particularly those that utilize large language models (LLMs). E2B's primary product is a powerful plugin for ChatGPT, which enhances the capabilities of the official code interpreter by offering access to a full cloud environment. This environment is sandboxed, meaning it is isolated for security purposes, and runs on E2B's proprietary infrastructure.

E2B serves a diverse clientele, including AI developers, tech startups, and companies looking to integrate sophisticated AI solutions into their operations. The market it operates in is rapidly growing, driven by the increasing adoption of AI technologies across various industries. E2B addresses key challenges faced by developers, such as memory management, security, testing, and data privacy, making it easier to build reliable and efficient AI applications.

The business model of E2B revolves around providing subscription-based access to its cloud-based development tools and infrastructure. By offering a robust and secure environment for executing LLM-generated code, E2B ensures that developers can focus on innovation without worrying about the underlying technical complexities. The company generates revenue through these subscriptions, as well as potential enterprise partnerships and custom solutions tailored to specific client needs.

In summary, E2B is positioned as a crucial enabler in the AI development ecosystem, helping developers overcome common hurdles and accelerate the creation of AI-driven applications. Its focus on providing a secure, efficient, and user-friendly development environment sets it apart in the competitive landscape.

Keywords: AI development, LLM tools, cloud infrastructure, sandbox environment, ChatGPT plugin, developer tools, data privacy, security, subscription model, tech startups.

Company overview

E2B company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2023
Headquarters
Prague, Czechia
Employees
44
Open positions
8
Dealroom signal
93.1
Investment activity
1 companies · latest Jan 2026
Capital deployed
$22K
Preferred round
GRANT
client focusb2btechnologyArtificial Intelligencesub industryCloud & Infrastructurebusiness modelSaaSindustrySecuritysectorDeveloper ToolssectorCloud ServicessectorCodingsectorCore AIsectorGenerative AIsectorMLopssectorgenAI Operation LayersectorWoman FoundersectorAI Agents

Valuation & funding

E2B funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES AEquity / VC Jul 2025 $21M $84M Decibel Partners · Sunflower Capital · KAYA VC · Insight Partners
SEEDEquity / VC Oct 2024 $8.6M $34M Sunflower Capital · Decibel Partners · KAYA VC
SEEDEquity / VC Sep 2023 $2.5M $10M Jakub Jurovych · Juraj Masar · KAYA VC
Showing 3 recorded eventsUnlock the complete deal history →

Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 45
2025 20
2024 10
2023 6
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

E2B website traffic

Latest recorded traffic for E2B is 220K monthly website visits, up 10% over the last three months. E2B's team grew 120% over the past year.

Latest monthly visits220K 3-month web change+10% 1-year team growth+120%
Monthly website visits36 observations · Aug 2023–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

E2B compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Capital deployed

E2B investments and acquisitions

Recent portfolio relationships for companies that also act as investors or acquirers.

Team profiled 8 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

8 investors on E2B's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 5 investors entered at this stage
KAYA VC
Jakub Jurovych
Juraj Masar
Decibel Partners
Sunflower Capital
Series A 1 investor entered at this stage
Other known 2 additional known investors
Matěj Turek
Scott Johnston

Global footprint

Where E2B has talent and traffic

Workforce by country
7 countries with
team presence
🇺🇸 United States50%
🇨🇿 Czech Republic32.4%
🇩🇪 Germany5.9%
🇸🇰 Slovakia2.9%
🇪🇸 Spain2.9%
Top 5 of 7 shown

In the news

Latest news about E2B

Recent press, funding announcements, and product moves mentioning E2B — open to read from the original sources.

See all news

Market sentiment

What the market is saying about E2B

An AI-synthesized read of the highest-engagement posts about E2B on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See E2B’s full profile on Dealroom

Request a free trial to see the complete deal history, financials, people graph and growth signals.

Takes under a minute. Already use Dealroom? Log in.