Expel

Herndon, United States Founded: 2016 • Age: 10 yrs Unicorn
Managed detection and response provider

About Expel

Expel is a Technology company based in Herndon (United States) founded in 2016 by Justin Bajko, Yanek Korff, and Dave Merkel. Managed detection and response provider. Expel has raised $288.8 million across 6 funding rounds from investors including Cisco Investments, CapitalG and Paladin Capital. The company has 474 employees. Expel was last valued at $1 billion in November 2021. Its chief executive, as recorded, is Dave Merkel. Its website expel.com draws about 40 thousand monthly visits. Expel offers products and services including Managed Detection and Response (MDR), Phishing Investigation, and Threat Hunting. Its focus areas include Enterprise Infrastructure, Cybersecurity, Security Analytics and Incident Response. Its competitors include Mandiant, CRITICALSTART and Mitiga; 3 of its 3 listed competitors have raised funding.

Company details

Expel was founded in 2016 and is headquartered in Herndon, United States. Operations focus on the cybersecurity sector, where managed detection and response services are offered alongside phishing protection, threat hunting, and vulnerability prioritization. AI and automation are utilized for detection coverage, threat research, and SIEM management. AWS security challenges are addressed through automated recommendations to mitigate risks. (62 words)

  • Headquarters Herndon, United States
  • Employees 474
  • Founders Justin Bajko, Yanek Korff, Dave Merkel
  • Stage Unicorn
  • Sectors
    Technology
  • Website category Computers Electronics and Technology · Computer Security
  • Phone
    •••• ••••
  • Website expel.com
  • Social LinkedIn X Facebook YouTube
Key Metrics
  • Total Equity Funding
    $288.8M (USD)

    in 6 rounds

  • Latest Funding Round
    $30M (USD), Series E

    Oct 2022

  • Investors
  • Employee Count
    474

Products & Services of Expel

Expel offers a comprehensive portfolio of products and services, including Managed Detection and Response (MDR), Phishing Investigation, and Threat Hunting.

Managed Detection and Response (MDR)
Security Service

Provides 24x7 monitoring and rapid response to cybersecurity threats

Phishing Investigation
Threat Response

Investigates and responds to phishing attacks in email inboxes

Threat Hunting
Proactive Security

Conducts hypothesis-based hunting across various environments

Apps and channels of Expel

its YouTube channel Expel has 298 subscribers and 30 videos.

Expel
YouTube 298 subscribers 30 videos Science & Technology
Open channel

Videos from Expel

The most watched videos on Expel's YouTube channel, Expel (298 subscribers). Click a video to play it here.

How to measure a SOC | Nerdy 30, Episode 2
634 views
How AI can help overcome cyber burnout | Nerdy 30, Episode 3
590 views
James Shank on threat intelligence, madness, and mayhem | Meet the Expletives
357 views
Episode 1: The cyber kids are alright | The Job Security Podcast
248 views

More on Expel.

Funding Insights of Expel

Expel has successfully raised a total of $288.8M across 6 strategic funding rounds. The most recent funding activity was a Series E round of $30 million completed in October 2022. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $288.8M
  • Total Rounds 6
  • Last Round Series E — $30M
  • First Round $7.5M

    (Sep 2016)

  • Investors Count 14

All 6 funding rounds of Expel with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Oct 2022$30MSeries E–CapitalG, Paladin Capital
Nov 2021$141.3MSeries E–CapitalG, Paladin Capital
May 2020$50MSeries D–CapitalG
Jun 2019$40MSeries C–Index Ventures
Apr 2018$20MSeries B–Scale Venture Partners
Sep 2016$7.5MSeries A–Paladin Capital
Valuation history
DateValuationStage
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Full valuation and stage history of Expel

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Last known valuation $1B (Nov 2021). 14 investors in total: 14 institutional.

Investors in Expel

Expel has secured backing from 14 investors, including venture fund investors. Prominent investors backing the company include Cisco Investments, CapitalG and Paladin Capital.

All
Venture Fund
InvestorDescriptionFounded YearDomainLocation
Growth-stage companies are invested in by CapitalG, Alphabet's independent fund.
capitalg.comSan Francisco, United States
Venture capital is invested in multiple sectors by Paladin Capital.
paladincapgroup.comWashington, Dc, United States
Early-stage venture capital investments are focused on US companies.
scalevp.comFoster City, United States
Venture capital firm investing in multiple sectors
marchcp.comSanta Monica, United States
Venture capital investments in technology startups and entrepreneurs.
indexventures.com
Investments in technology companies are conducted globally by Battery Ventures.
battery.com
Technology investments and expertise in networking, cloud, and security services.
2003ciscoinvestments.comSan Jose, United States
Multiple sectors are targeted for venture capital investments by Greycroft.
greycroft.comNew York, United States
Mature stage tech-focused VC investment company funding companies in Europe, Asia and the US
burdaprincipalinvestments.comMunich, Germany
Venture capital investments are offered to startups by NEA.
nea.comMenlo Park, United States
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Investor details for Expel

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People of Expel

107 people are tracked at Expel (45 in leadership, 62 in team); the tracked headcount is 474.

NameRoleGroup
Justin Bajko
Co-FounderLeadership
Yanek Korff
Co-Founder & Chief Operating OfficerLeadership
Dave Merkel
Co-Founder & CEOLeadership
Greg Notch
Chief Security OfficerLeadership
Kim Mahoney
Director Of Product MarketingLeadership
Donald G. Shake
Strategic Partner DirectorLeadership
Abbey Smalley
Director Of Product Design & Technical DocumentationLeadership
Lindsay Morga
Director Of Revenue EnablementLeadership
Rick Hasselman
CFOLeadership
Seema Kumar
Chief Marketing OfficerLeadership
Viranand Strout
Product Operations DirectorLeadership
Jeffrey Wescott
VP Of EngineeringLeadership
Samantha Ridel
Partner Integration ManagerLeadership
Cat Starkey
CTOLeadership
Mat Rider
VP Revenue MarketingLeadership
Kaitlin Waite
Director, Global Field & Partner MarketingLeadership
Sam Brown
Senior Director, Information SecurityLeadership
Lisa Desimine
Senior Partner Marketing ManagerLeadership
Mitchell Cox
Director, Strategic Finance & GTM OperationsLeadership
Ben Brigida
Senior Director, Security OperationsLeadership

87 more people are available in the full profile.

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Timeline of Expel

4 dated milestones of Expel across 6 years, from founding to its latest funding, stage changes and deals.

  1. Founded Expel is founded.
  2. Funding First funding round of $7.5M.
  3. Milestone Reaches Unicorn status.
  4. Funding Latest funding round, Series E, of $30.0M.

Competitors of Expel

Expel has 3 listed competitors in our database, 3 of them funded. They include Mandiant, CRITICALSTART and Mitiga.

Company NameDomainFoundedHQ LocationTotal fundingEmployeesDescription
mandiant.com2004Milpitas, United States$69.99M459
Provider of threat prioritization based cyber incident response
criticalstart.com2012Plano, United States$255M259
Provider of cyber security managed solutions
mitiga.io2019New York, United States$70.69M
Cloud threat detection, investigation, and response platform is provided.
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Detailed competitors of Expel

The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.

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Verified entity values are shown only after access is granted.

Web traffic of Expel

The website of Expel (expel.com) receives about 40.1K visits a month and ranks #798,071 among all websites worldwide, #2,127 in Computer Security.

  • Monthly visits
    40.1K

    ▲ 4.5% vs previous month

  • Unique visitors
    17.8K

    per month

  • Global rank
    #798,071

    among all websites

  • Category rank
    #2,127

    Computers Electronics and Technology · Computer Security

Similar websites

Websites whose visitors overlap most with Expel. Affinity shows how closely the audiences match.

WebsiteDomainAudience affinityMonthly visitsGlobal rankProfile
logsign.com
100%
30.8K#681,291View details
cybersheath.com
100%
11.4K#2,363,733View details
digitalhands.com
100%
3.6K#4,538,154View details
attackiq.com
99%
71.2K#586,641View details
stackhawk.com
99%
168.6K#346,503View details
••••••••••••••••.com••%•.•M#•••••–
••••••••••••••••.com••%•.•M#•••••–
••••••••••••••••.com••%•.•M#•••••–
Premium access

All 40 similar websites and full traffic analytics for Expel

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Verified entity values are shown only after access is granted.

Top companies in Cybersecurity & Data Protection

3 companies that operate in the same segment as Expel (Cybersecurity & Data Protection) in United States, ranked by their profile score on The Company Check.

CompanyDescriptionFoundedLocationTotal fundingRevenueEmployees
Cloud based website security solutions
2009San Francisco, California, United StatesUSD 332.1 MUSD 1.67 B7,330
Cybersecurity and zero trust solutions are delivered for secure networks.
2007San Jose, California, United StatesUSD 148 MUSD 3.35 B9,616
Cloud-based identity management solutions are provided for enterprises.
2002Denver, Colorado, United StatesUSD 136.89 MUSD 36.94 M821
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Related news about Expel

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Frequently Asked Questions about Expel

Expel was founded in 2016.

Expel is headquartered in Herndon, United States. It is registered at Herndon, Virginia, United States.

Dave Merkel is the CEO of Expel, as recorded in our data. They have also founded this company.

Expel is a funded company, having raised a total of $288.8M across 6 funding rounds to date. The company's 1st funding round was a Series A of $7.5M, raised on Sep 2016.

Expel has 474 employees.

Expel was founded in 2016 and is headquartered in Herndon, United States. Operations focus on the cybersecurity sector, where managed detection and response services are offered alongside phishing protection, threat hunting, and vulnerability prioritization. AI and automation are utilized for detection coverage, threat research, and SIEM management. AWS security challenges are addressed through automated recommendations to mitigate risks. (62 words).

Expel's top competitors include Mandiant, Mitiga and CRITICALSTART.

Expel offers Managed Detection and Response (MDR), Phishing Investigation, and Threat Hunting.

Expel has 14 investors. Key investors include Cisco Investments, CapitalG, Paladin Capital, Scale Venture Partners, and March Capital.

The valuation of Expel is $1B as of Nov 2021.

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