Circadence
A 1995-founded cyber-range and readiness vendor ($189M raised) adding generative AI through RangeGPT and Project Ares GEN3.
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Circadence, founded in 1995 and based in Boulder, Colorado, provides AI-driven cyber readiness, threat modeling, and cyber-range training through Project Ares, so security teams and defense organizations can rehearse response to modern attacks. It is layering generative AI into the platform through RangeGPT and Project Ares GEN3.
With $189 million in total funding and long-standing defense and enterprise relationships, its latest round is about extending an established platform with AI rather than proving a new concept.
Innovation Matrix Assessment
Raised $16.4M (announced 2026-03-04) led by Seneca Partners, a modest round for a company with $189M in total funding raised since 1995.
Long-standing defense, intelligence, and enterprise customer base for its cyber-range and readiness platform, per the company.
New investment round closed 2026-03-04 alongside the launch of RangeGPT and Project Ares GEN3 platform updates.
Cyber-range/training-simulation is an established category for Circadence; the AI layer (RangeGPT) is an incremental rather than category-defining update.
Decades of defense and enterprise customer relationships suggest real operational value, though no independent third-party efficacy study was cited.
Cyber readiness training and threat simulation remain relevant, though this is a narrower training/simulation use case rather than a core detection or prevention control.
Why CISOs Should Care
Circadence provides AI-driven cyber readiness, threat modeling, and cyber-range training (Project Ares) so security teams and defense organizations can train for and rehearse response to modern cyberattacks before they happen.
What Makes It Different
A long-established (founded 1995) cyber-range and readiness vendor now layering generative AI into its platform via RangeGPT and Project Ares GEN3, combining decades of defense/enterprise training relationships with new AI-driven simulation capability.
The Matrix Verdict
42/100 — EMERGING / UNRANKED
Mature, well-established cyber-readiness and training vendor with $189M in total funding and long-standing defense/enterprise relationships; this round is about extending an established platform with AI rather than proving a new concept.
Editorial Note: Claims vs. Verified Findings
Funding amount and total-raised figure verified via BizWest and Crunchbase. Revenue-growth claims are referenced generally in coverage without specific figures disclosed.
Sources
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