About us

Team

We are proud of our team, which impresses with its high level of professional competence and willingness to provide service. Our goal is to inspire you with our commitment and our investment solutions.

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Oliver Amstad
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Oliver Amstad

Member of the Board of Directors

Over 30 years of experience in wealth and investment banking. Including 5 years as a member of the Executive Board of a Zurich private bank. Founding partner of SSI Wealth Management AG and its CEO and Board of Directors from 2010 to 2023. Since 2024 Delegate of the Board of Directors of SSI Holding and Board member of various companies.


«We care about you»

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Fredrik Larsson
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Fredrik Larsson

Senior Client Advisor

University degree with a focus on in mathematics and financial analysis. Management position at one of the largest Scandinavian banks in Zurich. 15 years of experience in international private banking. With SSI since 2017.

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Pietro Leone
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Pietro Leone

Chairman of the Board of Directors

Has held senior positions in the financial sector for over 30 years - including as CEO of a Liechtenstein private bank and as a board member of the Liechtenstein Bankers Association. 

Today active as an executive coach, management consultant and board member with a focus on strategy, governance and transformation.

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Erik Nordgren
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Erik Nordgren

Senior Client Advisor

Almost 20 years experience of International Private Banking and Partner at SSI since 2017. 

Master and Bachelor University Degrees with focus on Mathematics and Financial Analysis. 

Significant knowledge of holding structures as well as Life Insurance set-ups in Europe.

Expertise within both Macro- and Microeconomics as well great understanding of company valuations.  

Superb network of experts within tax structuring and setups for clients in Europe – especially Scandinavia. More than 10 years of experience in educating next generation in how the financial markets work,

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Christian Pasina
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Christian Pasina

Senior Client Advisor

Several years of experience in stock exchange trading and as a consultant for private and institutional clients (including pension funds). Senior position in portfolio management and equity research. Since 1995, investment advisor in private banking in Switzerland and internationally, including 7 years as a member of the executive board of a private bank in Zurich (Deputy CEO). Founding member and with SSI since 2011.


«Investment advice has to be serious and competent, especially if it is to be success-based and at the same time safety-conscious»

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Christoph Schlauri
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Christoph Schlauri

COO / Managing Partner / Head Compliance

Many years of experience in advising and supporting private clients in the areas of investments, pensions and financing. Senior positions at major banks. Head of private banking at a Zurich regional bank. Head of Legal & Compliance for SSI since 2016.


«We can only be strong and develop as a team»

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Florian Siegfried
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Florian Siegfried

CEO / Managing Partner / Head Asset Management

Long term fund and investment management experience with a focus on precious metals equities.  Proven manager track record including the Thomson Reuters Lipper Fund Award 2018 – Equity Sector Gold & Precious Metals.

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Michael «Mike» Sullivan
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Michael «Mike» Sullivan

Senior Client Advisor

Multi-asset investment specialist with over 15 years of experience in wealth management and investment advice for private clients and family offices. Esade MBA, CAIA and Chartered Investment Manager (CIM). Joined SSI in 2022.

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Adrian "Adi" Wenzel
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Adrian "Adi" Wenzel

CIO / Mitglied der Geschäftsleitung

Adi Wenzel has been successfully developing stock selection models for many years and has received several awards as one of the best equity portfolio managers in Switzerland. Adi was Senior Manager Equities at Baloise Asset Management. He was Head of Asset Management Swiss Equities at Bank Sarasin & Cie. and CIO / Head Portfolio Management at ENISO Partners. Adi holds a master’s degree in economics from the University of Basel (lic.rer.pol.) with a focus on corporate finance, bank management and financial markets. 

Philosophy

Sustainability, stability & integrity: these three core values characterise the way we think and act at SSI and at the same time are our promise of diligence and success.

Sustainability

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Sustainability

For us, sustainability, i.e. a long-term, effective strategy, is a key factor in your success. A positive consequence is that it leads to close, usually long-term partnerships.

Stability

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Stability

Stability is the consistent focus on your needs and goals and the jointly defined strategy. The focus is on transparent, high-quality investments without taking unnecessary risks.

Integrity

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Integrity

Built on the pillars of discretion, credibility and fairness, integrity forms the basis for the trust you place in us.

News & Media

18. August 2025

Pietro Leone appointed Chairman of the Board of Directors of SSI Asset Management AG

The general meeting of SSI Asset Management AG in Balzers, a subsidiary of SSI Holding AG, has elected Pietro Leone as the new chairman of the board of directors.

25. October 2023

Interview

Florian Siegfried talks about interest rate inversion on the bond market.

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