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Expel

Cybersecurity · Herndon, United States · Founded 2016

SOC-as-a-service platform that provides security monitoring and response for cloud, hybrid, and on-premises environments

Valuation $1–2.5B
Revenue $100–500M
Headcount 100–500
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Expel and the history behind them.
Power Law Unicorn$1–10B valuation tier Thoroughbred$100M+ revenue

Talent graph

Expel's talent

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Employees mapped 476 incl. 4 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 9 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

10 investors on Expel's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 6 investors entered at this stage
Scale Venture Partners
Greycroft Partners
Battery Ventures
Lightbank
Paladin Capital Group
NEA
Series B+ 4 investors entered at this stage
March Capital Partners
Index Ventures
CapitalG
Cisco Investments

Ownership

Who owns Expel

Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.

24.5% Founders
  • CapitalG 16.2%

Some investors are hidden on this public profile. See the full cap table on Dealroom →

Global footprint

Where Expel has talent and traffic

Workforce by country
5 countries with
team presence
🇺🇸 United States91.4%
🇮🇪 Ireland4.9%
🇬🇧 United Kingdom2.9%
🇮🇳 India0.6%
🇩🇪 Germany0.3%
5 countries shown
Web traffic by country
39K monthly visits
across markets
🇺🇸 United States49%
🇬🇧 United Kingdom7.4%
🇨🇦 Canada7.2%
🇮🇳 India6.4%
🇳🇬 Nigeria6.2%
Top 5 markets shown

Patent intelligence

$4M patent portfolio · 16 active families

Estimated portfolio value
$4M
0.36% of valuation · 16× larger than top peer Claroty ($225k)
16 active patent families
Where Expel innovates Computer programCybersafetyData miningGraphical user interfaceHuman–computer interaction

Where Expel concentrates vs peers

Each axis is a top-10 topic across Expel and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Market sentiment

What the market is saying about Expel

An AI-synthesized read of the highest-engagement posts about Expel on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Expel on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.

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