de.fakto is an architecture and design studio based in Prague's Vinohrady district, founded in 2001 by Martin Sladký and Filip Hejzlar. The organisation's team includes architects, civil engineers, and interior designers. Since its inception, de.fakto has participated in dozens of projects, including both private residences and public buildings, as well as various commercial interiors.
The studio's scope covers a range of architectural services, from designing family homes and apartment buildings to public spaces and commercial environments. de.fakto is also active in the field of interior design, having completed interiors for retail brands such as Pietro Filipi and Quiksilver, as well as for restaurants like Katr and Figo, and the Bikeclinic store. Their work spans both the private and commercial sectors, highlighting versatility within the team.
Key projects realized by de.fakto include the Villa Verde in Prague, Villa na Malvazinkách, and the Setec Company building. Beyond architecture and interiors, de.fakto operates a studio and showroom where clients can view original furniture pieces produced under the “design by de.fakto” brand. These offerings are complemented by exclusive representation of furniture brands such as Brühl and Prostoria.
de.fakto’s address is Vinohradská 283/52, Praha 2. The studio is recognised for its continual involvement in both new developments and the adaptation of existing spaces, positioning itself as an established presence in Prague’s contemporary architecture and design scene.