Main Street Capital is an investor tracked by The Signal, based in Houston, United States.
| Date | Company | Round | Amount |
|---|---|---|---|
| 2013-11-01 | IDX | Growth Stage | Undisclosed |
| Date | Company | Acquirer |
|---|---|---|
| 2025-03-31 | IDX | Stellus Capital Management |
| 2024-11-25 | IDX | Kingswood Capital Management |
| 2022-08-01 | IDX | ZeroFox |
Data from The Signal by Return on Security — cybersecurity funding and investor intelligence.