Insights

Rapid Growth Sublime Security has demonstrated significant expansion, recently achieving a Series C funding round of $150M led by notable investors such as Georgian Partners and Citi Ventures, and being recognized on the Fortune Cyber 60 list. This indicates a strong market momentum and an increasing demand for advanced email security solutions.

Innovative AI Capabilities The company has introduced advanced AI-driven features such as Autonomous Security Analyst and Autonomous Detection Engineer, which automate threat detection and response, reducing manual workload and enhancing security efficacy. These high-tech solutions can appeal to organizations seeking cutting-edge, automated email security.

High Revenue Potential With reported revenues ranging from 250 to 500 million dollars and a growing customer base, Sublime Security presents a lucrative opportunity for enterprise clients looking for scalable, AI-powered cybersecurity solutions to protect their email infrastructure.

Expanding Customer Base Recent investments from venture firms like Slow.co and Decibel Partners, coupled with strategic focus on developing agentic AI capabilities, suggest that Sublime is actively expanding its market reach, which may open opportunities for enterprise expansion and partnership collaborations.

Market Alignment Positioned within the competitive cybersecurity space alongside major players like SentinelOne and Darktrace, Sublime offers tailored, AI-based email security solutions that can appeal to organizations prioritizing innovative and proactive defense measures, making it a compelling choice for security-conscious enterprises.

Sublime Security Tech Stack

Sublime Security uses 8 technology products and services including C3.js, GitHub, Merge, and more. Explore Sublime Security's tech stack below.

  • C3.js
    Charting
  • GitHub
    Communication And Collaboration
  • Merge
    Customer Data Platforms
  • dc.js
    Javascript Graphics
  • Floating UI
    Javascript Libraries
  • PayPal
    Payment Processing
  • Monaco Editor
    Rich Text Editors
  • Tailwind CSS
    UI Frameworks

Media & News

Sublime Security's Email Address Formats

Sublime Security uses at least 2 format(s):
Sublime Security Email FormatsExamplePercentage
First@sublimesecurity.comJohn@sublimesecurity.com
100%
FLast@sublime.securityJDoe@sublime.security
50%
First@sublime.securityJohn@sublime.security
25%
First@sublime.securityJohn@sublime.security
25%

Frequently Asked Questions

Where is Sublime Security's headquarters located?

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Sublime Security's main headquarters is located at Washington, District of Columbia United States. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is Sublime Security's official website and social media links?

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Sublime Security's official website is sublime.security and has social profiles on LinkedInCrunchbase.

What is Sublime Security's NAICS code?

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Sublime Security's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Sublime Security have currently?

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As of February 2026, Sublime Security has approximately 240 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Vice President Of Worldwide Sales: J. K.President: C. J.Head Of Machine Learning: B. F.. Explore Sublime Security's employee directory with LeadIQ.

What industry does Sublime Security belong to?

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Sublime Security operates in the Computer and Network Security industry.

What technology does Sublime Security use?

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Sublime Security's tech stack includes C3.jsGitHubMergedc.jsFloating UIPayPalMonaco EditorTailwind CSS.

What is Sublime Security's email format?

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Sublime Security's email format typically follows the pattern of First@sublimesecurity.com. Find more Sublime Security email formats with LeadIQ.

How much funding has Sublime Security raised to date?

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As of February 2026, Sublime Security has raised $60M in funding. The last funding round occurred on Dec 12, 2024 for $60M.

When was Sublime Security founded?

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Sublime Security was founded in 2019.

Sublime Security

Computer and Network SecurityDistrict of Columbia, United States201-500 Employees

Sublime is the new standard for email security. Not just another black box, our AI-powered detection engine detects and prevents email attacks, so security teams can spend less time on email-originated incidents.

Section iconCompany Overview

Headquarters
Washington, District of Columbia United States
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2019
Employees
201-500

Section iconFunding & Financials

  • $60M

    Sublime Security has raised a total of $60M of funding over 3 rounds. Their latest funding round was raised on Dec 12, 2024 in the amount of $60M.

  • $250M$500M

    Sublime Security's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $60M

    Sublime Security has raised a total of $60M of funding over 3 rounds. Their latest funding round was raised on Dec 12, 2024 in the amount of $60M.

  • $250M$500M

    Sublime Security's revenue is estimated to be in the range of $250M$500M

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