Established in 2012 by Jan van Bueren and Thomas Ming, FOSS Family Office Advisory has till 2021 supported UHNW families from all over the world with: - Dedicated advice on how to set up an own Single-Family Office, - The search for and selection of a suitable Multi-Family Office, and - Support with finding and selecting the most tax efficient jurisdiction to relocate to. FOSS Family Office Advisory has stopped all its activity in 2021.