O'Donnell at cannabis fairs
O'Donnell appears in 3 documented listings at 2 European cannabis fairs between 2024 and 2026: CannaFestival, Cannafair. The table lists every edition, stand and source we recovered.
Fair appearances
| Year | Fair | City | Role | Stand | Source |
|---|---|---|---|---|---|
| 2026 | CannaFestival | Karlsruhe | Exhibitor | A13 | Record |
| 2025 | CannaFestival | Freiburg | Exhibitor | — | Record |
| 2024 | Cannafair | Düsseldorf | Exhibitor | 47 | Record |
Listings come from organizer directories, floor plans and archived pages. They document a published listing, not verified attendance, and are not an endorsement.