How much funding has Armor Defense raised?

Armor Defense has raised $149.1M in total. Its most recent round was a Series F in April 2017.

How many people work at Armor Defense?

About 203, down 1% over the last 30 days, with 6 open roles.

Who are Armor Defense's competitors?

Dropzone AI, Red Piranha, and Binary Defense are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.

Armor Defense

Security OperationsPlano, United Statesfounded 2009acquired by ST Telemedia Cloud

Armor Defense is a cybersecurity company specializing in Security Operations, founded in 2009 and headquartered in Plano, United States. It has raised $149.1M in total funding, employs about 203 people, and was acquired by ST Telemedia Cloud in 2023.

Track Armor Defense in the platform Unlock this company data for free

updated Aug 22, 2026

The record

What Armor Defense did, dated.

Jul 2026Product launchArmor Launches Sovereign AI: A whole-company AI work platform for regulated industries
Jan 2026PartnershipNERC CIP Compliance in the Cloud: Microsoft + Armor Defense

selected events only — the full dated record (5 events since Jan 2026) lives in the platform

Momentum

27 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

Financiallocked

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs6 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Security Operations

FAQ

Common questions about Armor Defense.

How much funding has Armor Defense raised?: Armor Defense has raised $149.1M in total. Its most recent round was a Series F in April 2017.
How many people work at Armor Defense?: About 203, down 1% over the last 30 days, with 6 open roles.
Who are Armor Defense's competitors?: Dropzone AI, Red Piranha, and Binary Defense are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.