De Weesper 

Project details

Bureau
Studio Rowan Siriram

Client
RJB group

Type
Office renovation for an community space with different type of workstations, cafetaria, library and meeting spaces

Location
Weesperstraat, Amsterdam, NL

Design completion
2024-2025

Partners
Jilles Floor Interieurbouw

Design team
Rowan Siriram, Anna van Niel, Dima Politin

Image & photography credits
Anna van Niel



Concept, interior architecture & project management for Community space ‘de Weesper’, a 200m² office hub in the heart of Amsterdam for the RJB group.
Spread across different zones the space houses a variety of functions — from hospitality and library zones to meeting spaces, pantries, storage, and a mezzanine. We developed a bespoke furniture line that flows throughout all levels of the building, tying the spaces together both functionally and aesthetically.

The design draws inspiration from 1950’s loft interiors and the playful geometry of abstract children’s playgrounds. Materials include PU-coated elements, stainless steel countertops, vintage furniture, custom tiling, a tailored lighting grid, and bespoke furniture pieces — balancing durability with a sense of character.

By combining robust finishes with refined detailing, the result is a flexible, connected environment that supports work, collaboration, and community.