

Sentinel is a London-based independent advisory focused on uncovering hidden costs, structural inefficiencies, and conflicts of interest within private banking and wealth management.
We work exclusively on the client’s side.
We do not manage assets, sell financial products, or accept any form of commission or retrocession.
Our role is to provide ultra-high-net-worth individuals and families with clarity, control, and independent financial oversight across all banking relationships.
Private discussions are conducted confidentially and selectively.