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Fidelis Security
Automate threat detection, hunting and response across your network, cloud, endpoints and enterprise IoT
About Fidelis Security
Fidelis Cybersecurity specializes in providing advanced cybersecurity solutions designed to protect, detect, and respond to cyber threats with speed and accuracy. The company serves a diverse range of clients, including commercial enterprises, large corporations, and government agencies. Operating in the cybersecurity market, Fidelis offers a suite of products such as Fidelis Network, Fidelis Endpoint, and Fidelis Deception, which collectively provide comprehensive network and cloud traffic analysis, endpoint detection and response, and automated deception layers to alter network terrain and detect post-breach attacks.
Fidelis Cybersecurity's business model revolves around offering subscription-based services and software licenses, generating revenue through recurring payments from clients who rely on their robust cybersecurity solutions. The company leverages its expertise in threat detection and response to provide clients with full visibility and rich context, enabling them to quickly stop adversaries in their tracks. By dynamically reshaping the network attack surface and introducing cost to the adversary, Fidelis helps organizations stay ahead of cyber threats.
Source: Dealroom company dataAt a glance
- Status
- Acquired
- Founded
- 2002
- Headquarters
- Bethesda, United States
- Employees
- 203
- Open positions
- None listed
- Dealroom signal
- 87.9/100
- Industry
- Security
- Sub-industry
- Cloud & Infrastructure
- Sector
- Cloud Security, Risk Management, Network Security, Cybersecurity
- Client focus
- b2b
- Investment activity
- 3 companies, latest May 2021
- Capital deployed
- —
- Preferred round
- ACQUISITION
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITION✓Exit | Jan 2020 | $0 | — | Skyview Capital | — |
| LATE VC✓Equity / VC | Sep 2018 | $25M | $100M | Marlin Equity Partners | — |
Growth signals
Latest recorded traffic for Fidelis Security is 27K monthly website visits, down 18.2% over the last three months. Fidelis Security's team grew 18% over the past year.
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
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$144Mvaluation
TopSpin SecurityHerzliya, IsraelHelps security teams proactively detect, deceive, and neutralize adversaries inside network before they can do damage to the organization
$28Mvaluation
Resolution1 SecurityMenlo Park, United StatesResolution1 Security designs incident resolution solutions for enterprises and governments
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A1 investor entered at this stage
PJC
Series B and later1 investor entered at this stage
Marlin Equity Partners
Other known investors1 additional known investor
- SCSkyview Capital
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Fidelis Security on X, ranked by likes and reposts, corporate channels excluded.
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
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