Lighthouse Capital Partners is an investor tracked by The Signal.
| Date | Company | Round | Amount |
|---|---|---|---|
| 2008-02-26 | Proofpoint | Series E+ | $28M |
| 2004-09-14 | Proofpoint | Series C | $20M |
| Date | Company | Acquirer |
|---|---|---|
| 2021-04-26 | Proofpoint | Thoma Bravo |
Data from The Signal by Return on Security — cybersecurity funding and investor intelligence.