The core activity of Diamantin AG is the management and administration of pension funds and foundations in the Swiss pension market. Specifically, this includes the execution of processes such as asset management, invoicing, payment processing, pension payments, data exchange with employers and tax authorities, as well as the maintenance of shadow accounts. The company offers a web-based solution that enables the automation and simplification of these processes, providing stakeholders such as the foundation board, managing directors, employers, and beneficiaries with better transparency and oversight.