IronCircle
IronCircle is a cybersecurity company specializing in Human Risk, founded in 1997 and headquartered in Columbia, United States. It employs about 297 people and was acquired by QuickStart Inc. in 2026.
updated Oct 11, 2026
Latest IronCircle news and company activity
What IronCircle did, dated — selected moves from the record, one per kind, newest first.
- Mar 2026PartnershipThe Ohio State University and IronCircle Announce Partnership to Accelerate Cybersecurity Workforce Development
- Feb 2026AcquiredQuickStart Acquires IronCircle
- Jan 2026Product launchIronCircle's AI-Powered Cybersecurity Training Earns College Credit
- Oct 2025PartnershipSPCS launches cutting-edge cybersecurity training programs with IronCircle
IronCircle employees and hiring
IronCircle has about 297 employees, down 4% over the last 30 days.
- Employees
- 297
- 30-day change
- -4%
- Open roles
- 0
IronCircle competitors
Security professionals most often compare IronCircle against Guardey on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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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
