Sublime Security
Track on RadarAI-powered email security solutions that offer adaptive detection.
- Total raised
- $239.8M
- Employees
- 300
- Founded
- 2019
- Momentum
- 52
Steady
Data updated August 2026
About
About Sublime Security
At a glance
Sublime Security is a cybersecurity company specializing in Email & Messaging Security, founded in 2019 and headquartered in Washington, United States. It has raised $239.8M in total funding, employs about 300 people, and is privately held.
Sublime Security offers an advanced, AI-powered email security platform designed to combat modern threats like phishing and malware. Their solution provides adaptive detection, transparent AI, and automation to enhance efficiency and reduce false positives for security teams.
Momentum
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Valuation
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Funding
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Privately held
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Headcount
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Tech stack
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FAQ
Frequently asked questions about Sublime Security
When was Sublime Security founded?▾
Sublime Security was founded in 2019.
Where is Sublime Security headquartered?▾
Sublime Security is headquartered in Washington, United States.
How much funding has Sublime Security raised?▾
Sublime Security has raised a total of $239.8M in total funding.
Is Sublime Security public or private?▾
Sublime Security is a privately-held company.
How many employees does Sublime Security have?▾
Sublime Security has approximately 300 employees.