Tenet is an architecture office lead by Leonardo Chironi, Stefano Passamonti, Letizia Pella.
Headquartered in Milan, the firm is active in a variety of fields, scales, types and locations, addressing the broad realm of the discipline.
The practice focuses primarily on public works through competitions along with selected private commissions.
With a strong emphasis on working with the existing environment, their approach is always informed by history, typology and context.
Working with circumstance and turning constraints into opportunities, the office tries to find constructive and conceptual responses that are specific to each place and environment, putting enphasis on ease of use, descreet intervention within the context and clarity of construction.
With completed and ongoing projects in Italy and abroad, the practice strives for innovation and research in all its undertakings, an ambition supported by the bridge between academia and practice, thanks to the almost constant university activities of the partners.

Partners

Leonardo Chironi

Founder/Partner

Leonardo Chironi graduated with honours from the Politecnico di Milano, having also studied at Tongji University in Shanghai. He has worked with various architectural firms in Milan, combining his professional practice with academic activity as a teaching assistant.

OAMi n.18730

Stefano Passamonti

Founder/Partner

Stefano Passamonti studied architecture at Hochschule Konstanz, Politecnico di Milano and FAU-USP São Paulo, graduating in 2014. He attended Luigi Snozzi’s Design Seminar, Porto Academy/FAUP and received a PhD from University of Genoa in 2022. He has published articles in specialised journals and delivered lectures at various institutions. 

OAMi n. 19129

Letizia Pella

Partner

Letizia Pella graduated from the Politecnico di Milano with a thesis project in São Paulo, after an exchange programme at FAU in Quito. She began her career abroad in Jeddah and Barcelona. In 2017, she returned to Italy, expanding her expertise to include the furniture design industry.

OAMi n. 21281

Collaborators since 2020

Carlotta Garavaglia
Gabriele Licciardi
Antonio Soramel
Marta Coppetti
Natalia Moroni
Carla Piotti
Giorgia Santilli
Guillermo Sanchez Cardenas
Riccardo Brollo
Francesca Cerro

Allegra Guerci
Giovanni Grinta
Gaia Iaccheri
Giacomo Ontano
Amelia Nowak
Davide Rapezzi
Alessio Rebecchi
Alice Spinelli
Federico Santamaria
Elia Villotta

Architectural Services

  • Feasibility Studies and Due Diligence

  • Planning Applications (CILA, SCIA, DIA, PdC)

  • Concept, Development, and Technical Design

  • Construction Management

  • Artistic Supervision

  • Specifications and Bills of Quantities

  • Land Registry Services

  • Energy Certification and ENEA Compliance

  • Declarations and Certifications

  • Feasibility Assessments and Due Diligence

  • Landscape Committee Reviews

  • Project Management

  • Administrative Procedures

  • Tender Documentation Preparation

  • Expert Technical Advice

  • Comprehensive Turnkey Renovations

Clients

A2A

Finmark S.r.l.

C.M. S.r.l.

Sfera S.p.a.

Webscience

PCMC

Partnerships