Primestone Partners AG

Wealth management with independence and discipline.

We manage and advise on client portfolios through an open-architecture model, combining private-banking experience with independent selection, consolidated oversight and long-term thinking.

Built for clarity, discretion and control.

Primestone works with clients who value measured advice, strong governance and independence from a single financial institution.

Portfolio construction and oversight

Structured around the client mandate, with an emphasis on transparency and long-term discipline.

Custodian bank coordination

Structured around the client mandate, with an emphasis on transparency and long-term discipline.

Risk-aware allocation

Structured around the client mandate, with an emphasis on transparency and long-term discipline.

Consolidated reporting

Structured around the client mandate, with an emphasis on transparency and long-term discipline.