Ryan Carlson is an Individual/Angel tracked by The Signal.
| Date | Company | Round | Amount |
|---|---|---|---|
| 2025-10-21 | Keycard | Seed | $8M |
| 2025-10-21 | Keycard | Series A | $30M |
| 2019-11-07 | Nightfall AI | Series A | $20.3M |
Data from The Signal by Return on Security — cybersecurity funding and investor intelligence.