How much funding has Sublime Security raised?

Sublime Security has raised $243.8M in total funding. Their latest funding round was Series C. Key investors include Georgian, IVP, Citi Ventures, Index Ventures, Decibel Partners, Slow Ventures, Avenir, 01A.

Where is Sublime Security headquartered?

Sublime Security is headquartered in Washington, D.C., USA. The company has a team of 101-500 people.

What does Sublime Security do?

Sublime Security operates in the AI in Cybersecurity sector. An AI-powered, open platform for email security that allows security teams to write, share, and deploy custom threat detections as code. To move beyond traditional 'black box' email security by providing an open, programmable platform that gives security teams unprecedented visibility and control to defend against modern email attacks like BEC and phishing.

When was Sublime Security founded?

Sublime Security was founded in 2019. It is based in Washington, D.C., USA.

Who is the CEO of Sublime Security?

Joshua Kamdjou is the CEO of Sublime Security. The company was founded in 2019.

Where is Sublime Security located?

Sublime Security is headquartered in Washington, D.C., USA.

What funding stage is Sublime Security at?

Sublime Security is currently at the Growth Stage stage.

How many employees does Sublime Security have?

Sublime Security has approximately 101-500 employees.

Sublime Security

Category: AI in Cybersecurity

An AI-powered, open platform for email security that allows security teams to write, share, and deploy custom threat detections as code. Sublime Security was founded in 2019. The company is led by Joshua Kamdjou. Based in Washington, D.C., USA. Team size: 101-500. Total funding raised: $243.8M. Latest round: Series C. Key investors include Georgian, IVP, Citi Ventures, Index Ventures, Decibel Partners, Slow Ventures, Avenir, 01A.

Founded: 2019
Headquarters: Washington, D.C., USA
Team size: 101-500
Total funding: $243.8M

Value proposition

To move beyond traditional 'black box' email security by providing an open, programmable platform that gives security teams unprecedented visibility and control to defend against modern email attacks like BEC and phishing.

Products and solutions

Sublime Platform: An open and free platform for detecting email attacks., Sublime Defend: AI-powered threat protection., Sublime Control: Provides visibility and control over the email environment., AI Agent: Autonomously improves threat protection and reduces detection timelines., Sublime Email DLP: Detects and prevents sensitive data loss in outbound email., Tailored Phishing Simulations and Training: Uses detected attacks to create simulations and deliver immediate training.

Unique value

Sublime's detections-as-code approach lets security teams write and share custom rules using Message Query Language (MQL), its domain-specific language for email threats.

Target customer

Enterprises with sophisticated security teams (e.g., SOC analysts, threat hunters, security engineers) who need customizable and transparent email security solutions.

Industries served

Technology, Financial Services, Healthcare, Enterprises with mature security programs across various sectors

Technology advantage

The key advantage is the combination of a powerful, adaptive AI for broad threat detection with the flexibility of an open, programmable platform. This allows customers to create highly customized, transparent, and rapidly adaptable defenses specific to their organization's threats, reducing reliance on vendor timelines and capabilities.

How they differentiate

Sublime Security differentiates itself by offering an AI-powered, programmable email security platform. Unlike traditional 'black box' solutions, Sublime provides greater visibility and control, allowing security teams to create custom detection rules and adapt to new threats in real-time. Their recent launch of an AI agent that autonomously improves threat protection further sets them apart.

Main competitors

Abnormal Security, Proofpoint, Avanan

Key partnerships

Microsoft (available on Azure Marketplace), Amazon (available on AWS Marketplace), Google Workspace (API integration), CrowdStrike (Falcon Next-Gen SIEM integration), Strategic investors include Index Ventures, Decibel Partners, and Citi Ventures.

Notable customers

Spotify, Snowflake, Zscaler, Anduril, Centrica, Benteler, British Gas, Elastic, SentinelOne, Compass, ASOS, Ramp

Major milestones

Secured $60M in a Series B funding round in December 2024, led by IVP., Raised $20M in a Series A funding round in April 2024, led by Index Ventures., Launched its AI-powered email security platform and a new AI agent for autonomous threat protection.

Growth metrics

While specific growth metrics are not public, the company has gained significant enterprise traction and customer momentum, leading to a rapid succession of funding rounds (Series A and B within the same year).

Market positioning

Sublime Security is positioned as an innovator in the email security market, targeting enterprises that require more advanced and customizable threat detection capabilities than what legacy systems offer. They focus on augmenting, rather than completely replacing, existing email security infrastructure, offering a flexible and powerful layer of defense.

Geographic focus

Primarily North America, with headquarters in Washington, D.C.

Patents and IP

Information on patents is not publicly available.

About Joshua Kamdjou

Founder & CEO at Sublime Security, previously Cyber Security Consultant at SpecterOps, and Cyber Security at United States Department of Defense.

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Official website: https://sublime.security