Mark Carl Groom is an investment adviser representative (IAR) with state registration records since 2016, appearing at 2 firms. Currently registered with LONESTAR REGISTERED INVESTMENT ADVISORS, PLLC, THE VIABLE GROUP, INC..
| Firm | From | To | Current |
|---|---|---|---|
| THE VIABLE GROUP, INC. | 2025-09-09 | present | Yes |
| LONESTAR REGISTERED INVESTMENT ADVISORS, PLLC | 2016-08-29 | present | Yes |