- Ortalli Verrier is an architecture studio founded by Gaëlle Verrier and Giacomo Ortalli. The studio works in the field of architecture at multiple scales.
- Gaëlle Verrier studied in Mendrisio and Paris Belleville. She worked with Patrick Berger in Paris and Peter Zumthor in Haldenstein. She has been teaching assistant at ETH Zurich and at the Accademia di Architettura di Mendrisio and visiting professor at the École Spéciale d’Architecture in Paris. She is currently teaching at SUPSI in Mendrisio.
- Giacomo Ortalli graduated in architecture with Peter Zumthor at the Accademia di Architettura di Mendrisio. He worked with Peter Zumthor in Haldenstein. He co-founded Cosa Mentale editions, part of the scientific board of the publishing house Caryatide, and editor for espazium.ch. He was teaching assistant at the Accademia di Architettura di Mendrisio. He is currently professor at Politecnico di Milano.


Collaborators: Alice Spinelli, Matteo Frigerio. Former: Zhen Yuan, Alessandra Chiacchio, Francesca Molteni, Neofytos Christou, Greta Cavini, Giulio Maria Arcaro, Caterina Salvo, Sofia Basso, Federica Mancini, Alberto Bertelli, Valeria Cesti, Lidjon Lushkaj, Lorenzo Cellini, Pietro Blini, Filippo Rudelli, Giovanni Petrolito, Joseph Redpath, Iris Hilton, Armina Alexandrou, Takuya Iwamura, Paul Cattaneo, Virginia Ortalli, Phoebe White, Lorenzo Campagna, Elisabetta Muttoni, Filippo Gismondi, Silvia Ponte, Alessandro Loda, Mattia Agates, Nicola Torniamienti, Luca Borlenghi, Giusy La Licata