About E2B
E2B is a company based in Prague (Czechia) founded in 2023 by Vasek Mlejnsky and Tomas Valenta. E2B has raised $35 million across 3 funding rounds from investors including Decibel, Kaya and Sunflower Capital. E2B operates in a competitive market with competitors including OpenStack, Neverinstall, Canonical, IGEL Technology and Deta, among others.
- Headquarter Prague, Czechia
- Founders Vasek Mlejnsky, Tomas Valenta
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Sectors
Technology
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Email
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Phone
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Website
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Social
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Annual Revenue
Not available
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Net Profit
Not available
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EBITDA
Not available
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Total Equity Funding
$35 M (USD)
in 3 rounds
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Latest Funding Round
$21 M (USD), Series A
Jul 27, 2025
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Investors
Decibel
& 7 more
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Employee Count
Not available
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Funding Insights of E2B
E2B has successfully raised a total of $35M across 3 strategic funding rounds. The most recent funding activity was a Series A round of $21 million completed in July 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in E2B
E2B has secured backing from 8 investors, including venture fund and angel investors. Prominent investors backing the company include Decibel, Kaya and Sunflower Capital.
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Decibel is focused on investing in technical software startups.
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Venture capital firm focused on pre-seed and series A investments
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Investor details for E2B
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Investments & Acquisitions by E2B
Investment portfolio details for E2B
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Financial Statements - E2B
Detailed financials for E2B
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E2b Comparisons
Peer comparison for E2B
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Competitors of E2B
E2B operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as OpenStack, Neverinstall, Canonical, IGEL Technology and Deta, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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Open source cloud operating system is provided for resource management.
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Cloud operating system is utilized for desktop application access.
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An open-source cloud operating system is provided for connected devices.
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Platform offering Daas solution
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Cloud applications are developed, stored, and published on the platform.
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Detailed competitors of E2B
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Latest news on E2b
Complete news archive for E2B
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Frequently Asked Questions about E2B
E2B was founded in 2023.
E2B is headquartered in Prague, Czechia.
Vasek Mlejnsky is the current CEO of E2B. They have also founded this company.
E2B is a funded company, having raised a total of $35M across 3 funding rounds to date.
E2B was founded in 2023 in Prague, Czech Republic, as a developer of open-source runtime environments. Secure sandboxes are provided for executing AI-generated code, with a focus on agentic and artificial intelligence applications. Code snippets and autonomous agents can be run securely, with support for multiple languages and frameworks. Operations include code execution, inputoutput management, and controlled internet access, serving the AI developer tools sector.
E2B's top competitors include OpenStack, Canonical and IGEL Technology.