Strategic Stewardship.  
Sustainable Wealth.

We forge long-term partnerships rooted in discretion, excellence, and a deep understanding of the unique needs of ultra-wealthy families.

Our approach centres on strategic insight and exceptional personalised service

Every family is unique, and we design solutions that reflect each family’s financial aspirations, governance objectives, and legacy goals.

Our advisory team comprises wealth management, legal strategy, and international finance experts, bringing decades of experience and a commitment to excellence. Our unwavering dedication to confidentiality, trust, and ethical standards underpins every interaction, ensuring that families receive the level of service and discretion they expect.

We understand that exceptional wealth management requires more than sound financial strategies

Our bespoke wealth management services combine cutting-edge expertise with personalised care, ensuring that every aspect of your financial world is thoughtfully designed to preserve and grow your wealth across generations.

Exclusivity. Expertise. Endurance

Partnering with Tethys Management gives families the confidence that their wealth and legacy are guided by advisors with a profound understanding of complex, high-stakes wealth management.

A Seamless Cross-Border Transition

Multigenerational Wealth Education and Stewardship

Strategic Growth Through Private Equity Investments

Commitment to
Confidentiality and Integrity

Operating within Switzerland’s renowned framework of privacy and stability, Tethys Management is uncompromising in its commitment to confidentiality. Our processes and protocols are designed to protect family interests, ensuring sensitive information is handled with the utmost care and integrity.

Empowering Impact. Preserving Values. Building Legacies

We believe that wealth brings with it the privilege—and responsibility—to create positive, lasting change. Our philanthropic advisory services are designed to help families define, structure, and amplify their impact in ways that reflect their deepest values and aspirations.

Strategic Stewardship. Sustainable Wealth.