How Bank Syariah Indonesia turned postmerger data complexity into profit growth

B ank Syariah Indonesia( BSI) has emerged as a defining example of how a complex post-merger organization can turn fragmented data into a strategic asset. Formed through the February 2021 merger of three state-owned Islamic banks, BSI inherited not only expanded scale and reach but also a maze of legacy systems, duplicated records and disconnected data pipelines. By 2024, the bank had successfully transformed this challenge into a competitive advantage, building a single source of truth that directly supported a 22.8 % increase