![Sebastian Marr](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Sebastian Marr
No open positions remaining
Net worth: 935 571 $ as of 30/07/2026
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Helium Ventures Plc
 Helium Ventures Plc Finance/Rental/LeasingFinance Operates as a special purpose vehicle 7.29% | 07/06/2026 | 18,850,000 ( 7.29% ) | 605 274 $ | 30/07/2026 |
| 28/07/2025 | 19,688,937 ( 3% ) | 251 625 $ | 30/07/2026 | |
| 06/04/2025 | 10,000,000 ( 1.2% ) | 49 800 $ | 30/07/2026 | |
POTENTIALLY AI PLC 0.05% | 30/12/2024 | 192,646 ( 0.05% ) | 17 758 $ | 30/07/2026 |
0.36% | 29/12/2024 | 718,000 ( 0.36% ) | 11 115 $ | 30/07/2026 |
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