
Circle Security
Circle Security is a cybersecurity company specializing in IAM, founded in 2021 and headquartered in Oakland, United States. It has 1 priced equity round on record with undisclosed amounts, employs about 13 people, and is privately held.
updated Oct 11, 2026
Latest Circle Security news and company activity
What Circle Security did, dated — selected moves from the record, one per kind, newest first.
- Apr 2026PartnershipEliminating Passwords with Next Focus and Circle
- Nov 2024PartnershipCircle Protocol and Carahsoft Forge Strategic Partnership
- May 2023PartnershipCircle Security Now Integrates with Ping Identity's PingOne DaVinci to Enable Credential-Free Authentication
5 events tracked since May 2023 · selected events shownUnlock the complete Circle Security timeline
Circle Security Momentum score
64/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Circle Security funding
Circle Security has 1 priced equity round on record with undisclosed amounts. Its most recent round was a Seed in April 2023.
- Equity raised
- Undisclosed1 priced round
- Last round
- SeedApr 2023
Circle Security employees and hiring
Circle Security has about 13 employees, up 8% over the last 30 days.
- Employees
- 13
- 30-day change
- +8%
- Open roles
- 0
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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




