Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2024-04-01 | Mr. Mariner is the founder and president of a private software firm but his background is primarily financial and operational. |
| 2025-04-07 | Mr. Mariner is the founder and has served as president of TaxDay, LLC, a private software firm, since April 2016. He previously served as CFO of several companies and has extensive financial expertise. |
Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-04-25