John Chambers is an Individual/Angel tracked by The Signal.
| Date | Company | Round | Amount |
|---|---|---|---|
| 2025-07-31 | Safe Security | Series C | $70M |
| 2021-12-17 | Dedrone | Series C | $30.5M |
| 2021-07-21 | Safe Security | Series A | $33M |
| 2017-02-13 | Dedrone | Series B | $15M |
Data from The Signal by Return on Security — cybersecurity funding and investor intelligence.