| Thomas Dobrée (1810-1895) - Collector and Founder | Built and bequeathed the museum. |
| Eugène Viollet-le-Duc - Initial architect | Plans rejected by Dobbee. |
| Frédéric Cailliaud (1787-1869) - Traveller and mineralogist | Provides Egyptian pieces to collections. |
| Dominique Perrault - Architect of the first project | Project cancelled in 2014. |
| Jacques Pajot et Marc Iseppi - Architects of the second project | Renovation completed in 2024. |