Who owns Fidelis Security?

Fidelis Security is owned by Skyview Capital, which acquired it in January 2020.

Where is Fidelis Security headquartered?

Fidelis Security is headquartered in Riverside, United States.

Who is the CEO of Fidelis Security?

Marty DeConcilis is the CEO of Fidelis Security.

Who founded Fidelis Security?

Timothy Sullivan and Gene Savchuk are co-founders of Fidelis Security, founded in 2002.

What products does Fidelis Security sell?

Fidelis Security sells Fidelis Halo® Cloud Native Application Protection Platform and Fidelis Security.

Fidelis Security

Security OperationsRiverside, United Statesfounded 2002acquired by Skyview Capitalfidelissecurity.com ↗

Fidelis Security is a cybersecurity company specializing in Security Operations, founded in 2002 and headquartered in Riverside, United States. It has raised $49.32M in equity across 5 priced rounds, employs about 208 people, and was acquired by Skyview Capital in 2020.

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updated Oct 19, 2026

Latest Fidelis Security news and company activity

What Fidelis Security did, dated — selected moves from the record, one per kind, newest first.

Mar 2026Customer winFidelis Security Cuts Investigation Time to 5 Hours with Real-Time Visibility
Mar 2026Product launchFidelis Security Launches NDR and CNAPP Readiness Assessment Tools
Jul 2025PartnershipFidelis Security Integrates With Palo Alto Networks To Deliver Enhanced Security
Aug 2012AcquiredGeneral Dynamics to Acquire Fidelis Security Systems

Fidelis Security products

Fidelis Security funding

Fidelis Security has raised $49.32M in priced equity. Its most recent round was a Private Equity in September 2022. It has 5 funding rounds on record: Series B, Venture Round, Private Equity, Private Equity, and Private Equity. 3 investors are on record, including Marlin Equity Partners and PJC.

Equity raised: $49.32M5 priced rounds
Last round: Private EquitySep 2022

View the complete funding history

Fidelis Security employees and hiring

As of September 2026, Fidelis Security has about 208 employees, up 1% over the last 30 days.

Employees: 208
30-day change: +1%
Open roles: 0

See hiring trends

Fidelis Security competitors

Competitors of Fidelis Security include Palo Alto Networks and Coro Cybersecurity. The full competitive set, with overlap scoring, is in the platform.

ranked by CybersecTools comparison demand, 90 days

View the competitive set with overlap scores

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

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Funding, round by round, with the investors
Headcount, hiring and the people
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Security Operations

Common questions about Fidelis Security.

How much funding has Fidelis Security raised?: Fidelis Security has raised $49.32M in priced equity. Its most recent round was a Private Equity in September 2022. It has 5 funding rounds on record: Series B, Venture Round, Private Equity, Private Equity, and Private Equity. 3 investors are on record, including Marlin Equity Partners and PJC.
How many people work at Fidelis Security?: As of September 2026, Fidelis Security has about 208 employees, up 1% over the last 30 days.
Who owns Fidelis Security?: Fidelis Security is owned by Skyview Capital, which acquired it in January 2020.
Where is Fidelis Security headquartered?: Fidelis Security is headquartered in Riverside, United States.
Who is the CEO of Fidelis Security?: Marty DeConcilis is the CEO of Fidelis Security.
Who founded Fidelis Security?: Timothy Sullivan and Gene Savchuk are co-founders of Fidelis Security, founded in 2002.
Who are Fidelis Security's competitors?: Competitors of Fidelis Security include Palo Alto Networks and Coro Cybersecurity. The full competitive set, with overlap scoring, is in the platform.