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Office & Fitout 2017



OTP BANK LEARNING CENTER

1ST PRIZE @BIGSEE AWARD 2019


The Tic-Tac-Toe game inspired us because it's simple, at hand and fun. OK Center is a center for informal and friendly courses; an anti-boredom place, open to dialogue and directly involved in the learning process. Space speaks of itself, about the materials it is made of and its connection to the world: installations and raw building materials are intentionally left visible. 


Status: Built
Year: 2012
Location: București, România
Client: Foundation “Dreptul la Educație”, partnership with OTP Bank Romania
Year of completion: 2017
Total area: 1.000 sqm
Partner in charge: arch. Elena Dragu
Team: arch. Simina Ignat, arch. Cosmin Anghelache
Photos: Andrei Mărgulescu
Project Partners: OK Atelier s.r.o., MALANG s.r.o.


We aimed for a fluid and surprising place. In this sense we enhanced a feature that initially seemed to be a constraint, namely the long and mazelike corridors, developing them in an exhibition route marked by elements of interest: the "pockets" of play. Simple materials such as concrete and wood are strategically duplicated by large splashes of color.



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17.11.2025
Two Awards for CUMULUS at the Romanian Hospitality Awards 2025

We are proud to announce that CUMULUS Architecture Office has received two awards at the Romanian Hospitality Awards 2025, in the “Best Design” category:

First Place – La Mița Biciclista
Reinterpretation of a historic Bucharest landmark, where architectural detail and narrative design celebrate cultural identity, while creating a vibrant hospitality experience. View project

Second Place – The Marmorosch Bucharest
Transformation of a former bank into a luxury hotel preserving original grandeur while introducing new layers of spatial clarity. View project


12.09.2025
DOS GALGOS HOUSE Nominated at BNA 2025

We are pleased to share that our design for Dos Galgos House has been officially nominated for the Bienala Națională de Arhitectură (BNA) 2025 edition, themed “ALTFEL”.

Dos Galgos House was selected among the projects that exemplify this spirit of innovation and architectural excellence.  View project


14.10.2025
I HOUSE by CUMULUS Receives Two Honors at Anuala 2025

We are delighted to announce that I House has received two distinctions at Anuala 2025, Romania’s most comprehensive annual architecture awards:

Winner – “Architecture of Interior Design / Residential Interiors”
Nomination – “Built Architecture / Individual Housing Architecture”

I House was also nominated in the main architectural category. View project


23.05.2025
Swissôtel Poiana Brașov Wins Best Architectural Design in Eastern Europe

We are proud to share that Swissôtel Poiana Brașov has been awarded Best Architectural Design in Eastern Europe at the World Luxury Hotel Awards 2025.

The project redefines luxury as wellbeing, offering spaces that nurture the mind, body, and soul through a sustainable, context-driven architectural approach rooted in Transylvanian identity. View project