When was FidelisCybersecurity founded?

FidelisCybersecurity was founded in 2002 and raised its 1st funding round 3 years after it was founded.

Where is FidelisCybersecurity located?

FidelisCybersecurity is headquartered in Bethesda, United States. It is registered at Bethesda, Maryland.

How many employees does FidelisCybersecurity have?

As of Aug 31, 2026, the latest employee count at FidelisCybersecurity is 206.

Is FidelisCybersecurity a funded company?

FidelisCybersecurity is a funded company, having raised a total of $53.4M across 5 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Mar 2005.

When was the latest funding round of FidelisCybersecurity?

FidelisCybersecurity's latest funding was a $***** Series D round on Sep 15, 2022, with participation from 1 investor.

Where does FidelisCybersecurity rank among its competitors?

FidelisCybersecurity ranks 8th amongst 39 active competitors, of which 5 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Stamus Networks, which secured $2.41M in Sep, 2025.

Who are the top competitors of FidelisCybersecurity?

FidelisCybersecurity's top competitors include ExtraHop, Lumu and Attivo Networks. Among them, Stamus Networks secured the most recent funding round in September, 2025.

FidelisCybersecurity - 2026 Company Profile, Team, Funding & Competitors

FidelisCybersecurity is an acquired company based in Bethesda (United States), founded in 2002 by Gene Savchuk and Timothy Sullivan. It operates as a Network threat detection appliance. FidelisCybersecurity has raised $53.4M in funding from Tudor Ventures and Runway Growth Capital. The company has 39 active competitors, including 5 funded and 13 that have exited. Its top competitors include companies like ExtraHop, Lumu and Attivo Networks.

Company Details

Built on a patented Deep Session Inspection platform, Fidelis XPS is a network security appliance with the power to deliver network visibility, analysis, and control over all ports and all channels in real-time, to defend against advanced threats and prevent the possibility of a data breach on multi-gigabit-speed networks.

Website: fidelissecurity.com
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Registered Address: Bethesda, Maryland

Key Metrics

Founded Year

2002

Location

Bethesda, United States

Stage

Acquired

Total Funding

$53.4M in 5 rounds

Latest Funding Round

Series D, Sep 15, 2022, $*****

Investors

Tudor Ventures & 6 more

Ranked

8^th among 39 active competitors

Employee Count

206 as on Aug 31, 2026

Investment & Acquisitions

TopSpin

Similar Companies

ExtraHop & 66 more

Exit Details

Acquired by Skyview Capital (Jan 16, 2020)

View FidelisCybersecurity's full profile

FidelisCybersecurity is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
FIDELIS CYBERSECURITY, INC. CIN: 320013542 , United States, Active	Dec 26, 999	-	87 (As on Dec 31, 2024)	-

FidelisCybersecurity got acquired by Skyview Capital on Jan 16, 2020.

Click here to take a look at FidelisCybersecurity's acquisition in detail

FidelisCybersecurity has raised a total funding of $53.4M over 5 rounds. Its first funding round was on Mar 2005. Its latest funding round was a Series D round on Sep 15, 2022 for $*****. 1 investor participated in its latest round. FidelisCybersecurity has 7 institutional investors.

Here is the list of recent funding rounds of FidelisCybersecurity:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 15, 2022	3266559	Series D	8581228	6774609	9175063	4500662
Sep 18, 2018	7232040	Series C	4062881	8252210	8634954	3386063
Apr 13, 2010	9198026	Series B	1751964	5300463	2109230	2605366

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View details of FidelisCybersecurity's funding rounds and investors

The founders of FidelisCybersecurity are Gene Savchuk and Timothy Sullivan.

Here are the details of FidelisCybersecurity's key team members:

Gene Savchuk: Co-Founder of FidelisCybersecurity.
Timothy Sullivan: Co-Founder of FidelisCybersecurity.

View details of FidelisCybersecurity's Founder profiles and Board Members

FidelisCybersecurity's employee count trend

FidelisCybersecurity has 206 employees as of Aug 26. Here is FidelisCybersecurity's employee count trend over the years:

Employee count trend for FidelisCybersecurity

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Top competitors of FidelisCybersecurity include ExtraHop, Lumu and Attivo Networks. Here is the list of Top 10 competitors of FidelisCybersecurity, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	ExtraHop 2007, Seattle (United States), Acquired	Provider of IT operations analytics and network incident response solutions	$162M	Meritech, TCV & 5 others	66/100
2nd	Lumu 2018, Miami (United States), Series B	Network intrusion detection solutions provider	$39.5M	Panoramic Ventures, ForgePoint Capital & 8 others	58/100
3rd	Attivo Networks 2011, San Francisco (United States), Acquired	Provider of network security and threat detection solution provider	$44M	Bain Capital Ventures, Macnica & 11 others	57/100
4th	Stamus Networks 2014, Paris (France), Series A	Provider of network threat detection and response solutions based on Suricata	$11M	Elevate Ventures, First Analysis & 3 others	55/100
5th	AdaptiveMobile 2004, Dublin (Ireland), Acquired	Threat detection & intelligence based security solution	$19.9M	Intel Education Accelerator, DH Private Equity Partners ... & 5 others	45/100
6th	Bricata 2014, Baltimore (United States), Acquired	Provider of network security and data protection solutions	$8.04M	Edison Partners, TEDCO & 3 others	43/100
7th	nCircle Network Security 1999, San Francisco (United States), Acquired	Security intelligence and compliance management solutions	$32.3M	Menlo Ventures, RK Ventures & 8 others	42/100
8th	FidelisCybersecurity 2002, Bethesda (United States), Acquired	Network threat detection appliance	$53.4M	Runway Growth Capital, Inflection Point Ventures ... & 5 others	42/100
9th	Cyphort 2011, San Jose (United States), Acqui-Hired	Protection against targeted threats, corporate espionage and IP theft.	$53.7M	Foundation Capital, Sapphire Ventures & 6 others	40/100
10th	Reservoir Labs 1990, New York City (United States), Funding Raised	Threat detection and analysis solutions for network security	-	H4XLabs, OSTI	40/100