Onyx Security is a private cybersecurity company that develops solutions to help organizations protect digital assets across cloud, hybrid, and on-premises environments. The company focuses on threat detection, vulnerability management, and incident response tooling to reduce risk and accelerate security operations for enterprise customers.
Key Executives
Onyx Security LinkedIn following is increasing, signaling rising market interest, while its workforce is growing, indicating business expansion.
Onyx Security had 120 employees as of October 26, 2026. The number of employees increased by 0 (0.00%) week-over-week.
Onyx Security had 7,158 followers as of October 26, 2026. The number of followers increased by 222 (3.20%) week-over-week.
| Funding Date | Funding Round | Amount Raised | Post-Money Valuation |
|---|---|---|---|
| Jul 31, 2026 | Series B | $113.00M | ― |
| Investor Name | Funding Round |
|---|---|
| Bessemer Venture Partners | Series B |
| Cyberstarts | Series B |
| TCV | Series B |
| Conviction | Series B |
| FirstMark | Series B |
| Vintage | Series B |
| QuantumLight | Series B |
| G Squared | Series B |
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