Insights

Strategic partnerships Sublime Security is actively expanding through integrations and partnerships, including recent ties with CrowdStrike Falcon SIEM and Valimail, signaling opportunity to cross-sell to combined customer bases and strengthen inbound and outbound email security with complementary platforms.

Security leadership With a chief of threat intelligence appointed and participation in major industry events like RSAC and Fal.Con, Sublime demonstrates emphasis on advanced threat intelligence and executive-level engagement—a cue to target mid to large enterprises seeking elevated incident response capabilities.

AI powered differentiation The company markets an AI-powered detection engine for email security, positioning opportunities to address organizations prioritizing automation, reduced incident triage time, and integrated analytics within existing security operations centers.

Growth and recognition Revenue scale in the hundreds of millions and a $240M funding round, along with a Rising in Cyber 2026 designation, signals a credible growth trajectory and enterprise-grade credibility to pursue larger security programs and multi-year contracts.

Cross-channel reach Active tech stack and marketing footprint across LinkedIn Ads, Reddit Ads, GitHub, Marketo, and Slack suggests substantial visibility with security practitioners and decision-makers; leverage this footprint to run targeted campaigns for CIOs, CISOs, and security architects in regulated industries.

Similar companies to Sublime Security

Sublime Security Tech Stack

Sublime Security uses 8 technology products and services including LinkedIn Ads, Reddit Ads, GitHub, and more. Explore Sublime Security's tech stack below.

Media & News

Sublime Security's Email Address Formats

Sublime Security uses at least 3 email formats:
Sublime Security Email FormatsExamplePercentage
First@sublimesecurity.comJohn@sublimesecurity.com
100%
FLast@sublime.securityJDoe@sublime.security
67%
First@sublime.securityJohn@sublime.security
33%

Frequently Asked Questions

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 LinkedIn and Crunchbase.

How much revenue does Sublime Security generate?

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As of October 2026, Sublime Security's annual revenue is estimated to be $500M - $1B.

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 October 2026, Sublime Security has approximately 286 employees across 3 continents, including North America, Europe and Asia. Key team members include Vice President Of Threat Operations: M. D., Head Of Competitive Intelligence, Director Of Pmm: S. C. and Area Vp, Asia Pacific Japan: R. 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 LinkedIn Ads, Reddit Ads, GitHub, Elastic stack (ELK), Google Workspace, Marketo, Webflow and Slack.

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 October 2026, Sublime Security has raised $240M in funding. The last funding round occurred on Oct 28, 2025 for $150M.

When was Sublime Security founded?

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Sublime Security was founded in 2019.
Sublime Security logo

Sublime Security

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

Sublime Security operates in the computer and network security sector, focusing on email protection. It uses an AI-driven detection system to identify and block email attacks, aiming to reduce the burden on security teams handling email-originated incidents. The approach emphasizes transparency and seeks to avoid the opaque "black box" characterization common with many security tools.

The company is based in Washington, DC, and employs several hundred people. In 2026, Sublime participated in RSAC 2026 and announced a collaboration with Valimail to combine inbound threat detection with outbound authentication for stronger email security. The company has been active in the cybersecurity landscape, drawing attention within the industry during 2026.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2019
Employees
201-500

Section iconFunding & Financials

  • $240M

    Sublime Security has raised a total of $240M of funding over 4 rounds. Their latest funding round was raised on Oct 28, 2025 in the amount of $150M as a Series C.

  • $500M - $1B

    Sublime Security's revenue is estimated to be in the range of $500M - $1B

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