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Trust, exercised with discretion.

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Advisory, Intermediation, Insurance, Valuation and Art Collections Management.

We are a cabinet dedicated to providing expert guidance to private collectors, family offices, and institutions in managing their art collections. Our team's deliberate independence ensures that our focus is solely on serving our clients' best interests. We approach each mandate with absolute discretion, privileged access, and a nuanced understanding of the cultural, financial, and human context surrounding each work.

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On Engagement.

Inspired by Harpocrates, the ancient guardian of silence, Custos Fidei is governed by principles of discretion and restraint. Engagements arise, as a matter of preference, through confidential introduction via our network of trusted correspondents, including multi-family offices, private banking, trustees, and selected fiduciary advisors. On occasion, we are willing to consider direct approaches — though we reserve, without exception, the right to decline any engagement at our sole discretion and without explanation.

© 2026 by Custos Fidei 
Barcelona - Zürich 

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