Exhibit 99(d)(6)
Schedule A
to the
Sub-Advisory Agreement
by and between
Tema ETFs LLC
and
Tidal Investments LLC
As of: August 17, 2026
| Fund Names (Tickers) | Effective Date of Sub-Advisory Agreement |
| Tema American Reshoring ETF (RSHO) | 31-Jan-2026 |
| Tema Oncology ETF (CANC) | 31-Jan-2026 |
| Tema Electrification ETF (VOLT) | 31-Jan-2026 |
| Tema Heart & Health ETF (HRTS) | 31-Jan-2026 |
| Tema International Defense Innovation ETF (GDFN) | 31-Jan-2026 |
| Tema International Durable Quality ETF (ITOL) | 31-Jan-2026 |
| Tema Durable Quality ETF (TOLL) | 31-Jan-2026 |
| Tema Alternative Asset Managers ETF (AAUM) | 31-Jan-2026 |
| Tema S&P 500 Historical Weight ETF Strategy (DSPY) | 31-Jan-2026 |
| Tema Space Innovators ETF (NASA) | 30-Mar-2026 |
| Tema Healthcare AI ETF (HLTH) | 14-Jul-2026 |
| Tema Memory ETF (DISK) | 30-Jun-2026 |
| Tema Photonics & Optical ETF (LAZR) | 30-Jun-2026 |
| Tema Power Semiconductor ETF (SIC) | 17-Aug-2026 |
| Tema Commodity Infrastructure ETF ([ ]) | To be determined |
| Tema Commodity Income ETF ([ ]) | To be determined |
| Tema Semiconductor Supply Chain ETF ([ ]) | To be determined |
| Tema AI Token Economy ETF ([ ]) | To be determined |
| Tema Semiconductor Packaging ETF ([ ]) | To be determined |
| Tema Neocloud ETF ([ ]) | To be determined |
| Tema Trading & Prediction Markets ETF (DICE) | To be determined |