MN manages approximately €150 billion in assets for Dutch pension funds under a fiduciary model, handling both investment strategy and daily execution. The tech stack reveals a data-infrastructure-heavy operation: AWS + Snowflake + Informatica IDMC for pipelines, SimCorp Dimension and One for portfolio management, and a growing security posture (Microsoft Sentinel, Defender, Purview). The project backlog—enterprise data architecture, market data consolidation, self-built data platform, and security tooling—signals MN is modernizing core operational systems to handle scale and regulatory complexity.
MN is one of the Netherlands' largest fiduciary asset managers, entrusted by pension funds to oversee investment strategy and execution across their entire portfolios. Operating as a non-profit entity, MN tailors investment plans to each fund's unique profile rather than applying standardized templates. The company serves the Dutch institutional investor base (primarily pension funds) and operates from Den Haag. With 201–500 employees across operations, data, finance, engineering, and security teams, MN's organizational structure reflects the demands of fiduciary management: compliance, auditability, and precision execution across large, complex multi-asset portfolios.
Approximately €150 billion in fiduciary management for Dutch pension funds.
Core platform: AWS, Snowflake, Informatica IDMC, Python, Pandas, SQL Server. Portfolio systems: SimCorp Dimension and One. Infrastructure: Terraform, AWS CDK, API Gateway, DynamoDB, Lambda. Security: Microsoft Sentinel, Defender, Purview.
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