Diagonal Investment Office

Founded in 2009 in Geneva, Diagonal Investment Office SA is a Swiss-based independent multi-family office. The company provides comprehensive wealth management services to a select group of families and entrepreneurs. Its mission is to offer unbiased, tailor-made financial advice and services, including portfolio management, wealth planning, family governance, and administrative support. By operating independently from any banking institution, Diagonal aims to ensure its interests are fully aligned with those of its clients, focusing on long-term capital preservation and growth.