![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: 977 285 $ as of 31/08/2026
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% | 08/06/2026 | 1,88,50,000 ( 7.29% ) | 614 510 $ | 31/08/2026 |
| 29/07/2025 | 1,96,88,937 ( 3% ) | 253 987 $ | 31/08/2026 | |
| 07/04/2025 | 1,00,00,000 ( 1.2% ) | 81 400 $ | 31/08/2026 | |
POTENTIALLY AI PLC 0.05% | 31/12/2024 | 1,92,646 ( 0.05% ) | 15 691 $ | 31/08/2026 |
0.36% | 30/12/2024 | 7,18,000 ( 0.36% ) | 11 696 $ | 31/08/2026 |
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- Sebastian Marr
