Square 1 Bank is an investor tracked by The Signal, based in United States.
| Date | Company | Round | Amount |
|---|---|---|---|
| 2017-06-22 | Alert Logic | Growth Stage | $70M |
| Date | Company | Acquirer |
|---|---|---|
| 2026-01-26 | Alert Logic | LevelBlue |
| 2022-03-07 | Alert Logic | Fortra |
| 2013-08-19 | Alert Logic | Welsh Carson Anderson & Stowe |
Data from The Signal by Return on Security — cybersecurity funding and investor intelligence.