Expel
Expel66About
Technology stack
detected 2026-07-12
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What does Expel do?
Expel is a managed detection and response (MDR) provider that helps organizations secure their systems by offering services such as threat hunting, vulnerability prioritization, and phishing protection. Their platform combines human expertise with AI-powered automation and real-time monitoring to detect and respond to cyber threats across cloud, on-premises, and hybrid environments.
How much funding has Expel raised?
Expel has raised a total of $268M in funding. The most recent round on record is Series E.
Where is Expel headquartered?
Expel is headquartered in Herndon, United States.
When was Expel founded?
Expel was founded in 2016.
What industry does Expel operate in?
Expel operates in Cybersecurity, Managed Detection and Response, Threat Detection, Incident Response, AI in Security, Cloud Security.
How many employees does Expel have?
Expel has approximately 478 people on record.
What is Expel's revenue?
StartupHub estimates Expel's annual revenue at $97.9M (range $51.4M to $165.1M, 71% confidence), based on comparable companies in the sector.
What is Expel's valuation?
StartupHub estimates Expel's effective valuation at $639.6M (range $447.7M to $831.5M, 30% confidence), based on comparable companies in the sector.