ONUM is a security analytics and data observability platform, headquartered in Madrid, Spain, founded in 2022.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2024-04-08 | Series A | $28M | Dawn Capital, Kibo Ventures, Insight Partners |
| 2024-02-06 | Other | Undisclosed | AWS Startup Loft Accelerator |
| 2023-06-01 | Seed | $12.5M | Insight Partners, Kibo Ventures |
ONUM was acquired by CrowdStrike for $290M (2025-08-27).
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.