A competent asset manager listens, understands and acts according to your goals.

- Talha Korkut -
Managing Partner

A competent asset manager listens, understands and acts according to your goals.

- Talha Korkut -
Managing Partner

Our team consists of experienced and qualified experts who specialize in various areas of asset management. We are proud to present you with a dedicated and competent team of financial experts who will support you in achieving your financial goals.

In doing so, we leverage the synergies of our two subsidiaries, as well as the knowledge and experience of our more than 25 employees.

Employees of Asserta

Wealth Managers

Niklaus Boenheim

Christian Ansorg

Niklaus Boenheim

Talha Korkut

Pascal Kramer

Niklaus Boenheim

Marcel Gehrig

Niklaus Boenheim

Niklaus Bönheim

Niklaus Boenheim

Bruno Freitag

Investment Specialists

Makiko Zürcher-Hosaka

Yves de Dardel

Glen Neukomm

Administration

Hildegard Isler

Secretary's office

Heinz Meyer

Administration

Members of the Board of Directors of Asserta Asset Management Ltd

Alfons Niedhart

Reinhard Oberortner

Members of the Board of Directors of Cat Holding Ltd

Alfons Niedhart

Chairman of the Board

Werner Müller

Vice Chairman of the Board

René Beusch

Member of the Board

Heinz Eugster

Member of the Board

Jürg Maurer

Member of the Board

Urs Meister

Member of the Board

Wolfgang Werlé

Member of the Board

Marcel Gehrig

Wealth Manager

Marcel Gehrig has been successful in the finance industry for over 30 years. He learned the banking trade from the ground up. After completing his basic training at a major Swiss bank, he was responsible for servicing institutional investment clients. He obtained the title of Dipl. Betriebsökonom KSZ while working. At various foreign banks, he was responsible for managing the assets of German-speaking private clients. Marcel Gehrig has also specialized in the establishment and management of charitable foundations both domestically and internationally. Upon request, he takes on executor mandates.

Niklaus Bönheim

Wealth Manager

Niklaus Bönheim has been successful in the finance industry for over 30 years. He started his career at ZKB and later worked at a private bank on the stock exchange. As another step, he co-founded a representative office for bond trading with partners for an internationally active company in Zurich. Since 1990, Niklaus Bönheim has been working in private banking, initially at UBS and since 2006 in the independent asset management business. He follows a strategy of exclusively investing client funds in direct investments.

Makiko Zürcher-Hosaka

Investment Specialist

Makiko Zürcher-Hosaka has over 30 years of experience as a stock investment manager. She studied business administration at the prestigious Waseda University in Tokyo and is CFA-certified. She has worked at renowned financial organizations such as Credit Suisse Group in Zurich, managing various stock funds including Asia, Japan, and global luxury funds. Since 2019, she has been working as a Senior Portfolio Manager and Financial Analyst. Her extensive experience and in-depth knowledge enable her to build diversified portfolios and make excellent investment decisions to achieve optimal results for our clients.

Yves de Dardel

Investment Specialist

Yves de Dardel is an experienced fund manager and financial expert. He began his career after completing a banking apprenticeship at SBG Zürich. He then worked at UBS Securities in London, specializing in Japan and Asia, convertible bonds, and derivatives. He worked as a trader at the Asia Desk of Bank Julius Bär in Zürich, including as a night desk trader, and in the Active Advice Team at UBS in Zürich. Since 2004, Yves de Dardel has been working as a financial expert at CATAM Asset Management. There, he leverages his extensive expertise and experience to develop and implement successful investment strategies. He always strives for top-notch results to achieve his clients' investment goals.

Glen Neukomm

Investment Specialist

Glen Neukomm is an experienced fund manager and financial expert with over 40 years of experience. He has worked at renowned companies such as Bankers Trust, Yamaichi Securities, and Alpha Securities, specializing in the field of Japan and convertible bonds. Since 2000, he has been working at CATAM Asset Management, utilizing his extensive knowledge to develop top-notch investment strategies. Glen is a dedicated professional who strives for the best results for his clients and aims to achieve their investment goals.

Christian Ansorg

Managing Partner

Christian Ansorg worked at UBS Investment Bank from 2011 to 2012 in currency, bond, and commodity trading before moving to UBS Wealth Management in 2012. There, he was responsible for serving and developing wealthy Swiss private clients until 2023. He completed his studies in economics with a focus on banking and finance at the University of Zurich and is recognized as an SAQ Certified Wealth Management Advisor. Currently, he resides in Uitikon, 8142, with his family. Among his interests are football, winter sports, finance, and the capital market.

Talha Korkut

Managing Partner

Talha Korkut has 15 years of experience in the financial industry and has worked in Wealth Management at both Credit Suisse (2009 - 2018) and UBS (2018 - 2023). As an SAQ Certified Wealth Management Advisor, he is specialised in advising to high-net-worth individuals. Talha holds dual diplomas - a Bankwirtschafter HF and a Bachelor BSc with a specialization in Banking & Finance. Residing in 8304 Wallisellen with his family, Talha has a keen interest in golf, Formula 1 and financial markets.

Bruno Freitag

Relationship Manager

Bruno Freitag worked for UBS for over 8 years. After completing his basic training, including vocational baccalaureate, he spent over 5 years at the headquarters in Zürich, with 3.5 years dedicated to serving affluent private clients. In addition to his additional roles as deputy team leader and practical instructor for apprentices, he earned a Bachelor of Science (BSc) in Business Communication. Bruno grew up by Lake Zurich and currently resides in Zurich. He has a keen interest in sports, politics, people, and finance.

Pascal Kramer

Managing Partner

Pascal Kramer has been working in the financial industry since 2007 and served as a client advisor at UBS from 2008 to 2025. For the past 10 years, he was responsible for advising high-net-worth individuals within UBS Wealth Management at the company's headquarters in Zurich. Thanks to his language skills, he offers advisory services in German, English and French.
After finishing the commercial high school he earned his Master of Arts degree at the University of Zurich in 2006. His profile is further enhanced by the SAQ certification as a Certified Wealth Management Advisor.
Privately, Pascal lives with his family in Zurich Höngg and has a strong interest in the stock market, as well as in biking, skiing, art and design.