Abnormal Security is an email security company, headquartered in San Francisco, United States, founded in 2018.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2024-08-05 | Series D | $250M | Wellington Management, Menlo Ventures, Insight Partners, CrowdStrike Falcon Fund, Greylock |
| 2024-07-01 | Growth Stage | Undisclosed | Insight Partners, Greylock, Menlo Ventures, The Syndicate Group |
| 2023-03-29 | Growth Stage | Undisclosed | CrowdStrike Falcon Fund |
| 2022-05-10 | Series C | $210M | Insight Partners |
| 2020-11-18 | Series B | $50M | Menlo Ventures |
| 2019-11-19 | Series A | $24M | Greylock |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.