Expel, Inc.
Herndon, Virginia · Information Technology, Other, Privacy And Security
Expel is the leading managed detection and response (MDR) provider trusted by some of the world’s most recognizable brands to expel their adversaries, minimize risk, and build security resilience. Expel’s 24/7/365 coverage spans the widest breadth of attack surfaces, including cloud, with 100% transparency. We combine world-class security practitioners and our AI-driven platform, Expel Workbench™,
Key facts
- Headquarters
- Herndon, Virginia
- Employees
- 480
- Industries
- Information Technology, Other, Privacy And Security
- Status
- Private
- Website
- expel.com
- Company page
Recent activity at Expel, Inc.
- : Expel launches a practitioner framework for AI-intentional security to enhance threat lifecycle defense.
- : Expel launched its integration with Google SecOps to enhance security for businesses using Google Cloud.
- : Expel Launches Cloud MDR Services Enhanced by Wiz Defend for Improved Cloud Security
- : ivision and Expel Partner to Offer Industry-Leading Managed Detection and Response Solutions
- : Expel Promotes Cat Starkey to Chief Technology Officer (CTO)
- : Expel Names Seema Kumar, Experienced, Growth-Focused Chief Marketing Officer to Leadership Team
- : Expel Appoints Seasoned Hyper-Growth Chief Product Officer to Leadership Team
- : Expel, Inc
- : Expel, Inc.
- : Expel Adds Growth Veterans To Leadership Team, Continues Momentum Following Fundraise And $1B+ Valuation
Expel, Inc. funding history
| Date | Round | Amount |
|---|---|---|
| Nov 2022 | Venture | $30.0M |
| Feb 2022 | Venture | $141.3M |
| Jan 2022 | Funding Round | Undisclosed |
| Nov 2021 | Series E | $140.3M |
| May 2020 | Venture | $45.8M |
Leadership
- David Merkel, Executive Officer, Director
- Yanek Korff, Executive Officer, Director
- Mourad Yesayan, Director
- Ariel Tseitlin, Director
- Shardul Shah, Director
- Gene Frantz, Director
- Johanna Flower, Director
- Shardul Shah, Director
- Ariel Tseitlin, Director
- Mourad Yesayan, Director
- Yanek Korff, Executive Officer, Director
- Dave Merkel, Executive Officer, Director
Verified email and direct lines for Expel, Inc.’s decision-makers are on Fundz. See plans
Employee benefit plans
Expel, Inc. files 3 employee benefit plans with the U.S. Department of Labor, including a retirement plan. The next plan year renews in Dec 2026.
Expel, Inc. in the news
- SEC seeking legal authority to expel LSU in updated federal court filing - CBS Sports (Sep 08, 2026)
- T-Mobile ‘chopped a cable’ to expel Chinese hackers from its network - TechCrunch (Aug 19, 2026)
- Cherfilus-McCormick resignation makes some Democrats regret vote to expel George Santos - Axios (Apr 21, 2026)
- Canadian Petition to Expel U.S. Ambassador Pete Hoekstra Takes Off - The New York Times (Aug 16, 2026)
- Move to expel Democrat Eric Swalwell from Congress gains bipartisan steam - The Guardian (Apr 12, 2026)
- GOP passes "Charlie Kirk Act" that could expel students who protest anti-LGBTQ+ speakers - LGBTQ Nation (Apr 15, 2026)
- Court: Christian School Can Expel Girls Over Alleged Lesbian Relationship - ABC News - Breaking News, Latest News and Videos (Feb 11, 2026)
- Viral petition to expel Rohingya from Malaysia triggers hate speech warning - South China Morning Post (Jun 08, 2026)
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About Expel, Inc.: questions and answers
What does Expel, Inc. do?
Expel is the leading managed detection and response (MDR) provider trusted by some of the world’s most recognizable brands to expel their adversaries, minimize risk, and build security resilience. Expel’s 24/7/365 coverage spans the widest breadth of attack surfaces, including cloud, with 100% transparency. We combine world-class security practitioners and our AI-driven platform, Expel Workbench™,
Where is Expel, Inc. headquartered?
Expel, Inc. is headquartered in Herndon, Virginia.
How many employees does Expel, Inc. have?
Expel, Inc. has about 480 employees.
Has Expel, Inc. raised funding?
Yes. Fundz has recorded 5 funding events for Expel, Inc.. The most recent, $30.0M, was in Nov 2022.
What is the latest news on Expel, Inc.?
On May 04, 2026, Expel launches a practitioner framework for AI-intentional security to enhance threat lifecycle defense.
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy