The interrelation between digital transformation (DT) and sustainability
is increasingly important for societal development, as achieving sustainable
development goals depends on aligning technologies, resources, organizations,
and institutions with these goals. DT encompasses structural changes at
individual, organizational, and business ecosystem levels that enable value creation
for stakeholders. While existing organizational research has largely focused
on firms and technology adoption, there is growing interest in integrated multilevel
perspectives that examine interdependencies across individual, organizational,
and business ecosystem levels, as well as among actors, processes, determinants,
and results, particularly in complex, fragmented sectors. This study
addresses these gaps by applying the Integrated Multi-Level and Multi-
Dimensional (IMM) model of DT in the built environment – a sector characterized
by highly fragmented actor networks and significant economic, social, and
environmental impact. Using an exploratory qualitative research design, we examine
how DT unfolds across individual, organizational, and business ecosystem
levels, and how interdependencies shape sustainability-oriented results. The
study contributes to multilevel DT theory and practice by providing theoryinformed
insights that pinpoint tensions and paradoxes in multilevel DT processes.
Findings highlight how these dynamics manifest across analytical dimensions
and levels, offering guidance for navigating sustainability-oriented
DT.