About us

OUR COMPANY

Consistent
strategic focus

CAT WEALTH MANAGEMENT LTD is a professional asset manager for private and institutional clients, and also foundations.

CAT WEALTH MANAGEMENT LTD is the wealth management, which emerges out of a management buyout of the former Cat Group Ltd., founded in 1988. Traditional Swiss financial boutique services meet the modern state-of-the-art portfolio management philosophy.

CAT WEALTH MANAGEMENT LTD holds the official license from the Swiss Financial Market Supervisory Authority (FINMA) for asset management and trustee services. The FINMA license is a crucial confirmation that CAT Wealth Management AG meets the necessary regulatory standards and is committed to complying with applicable regulations in the areas of asset management and trusteeship..

CAT WEALTH MANAGEMENT LTD is affiliated with the independent Swiss Financial Ombudsman's Office (FINOS), which is recognized by the Federal Department of Finance.

CAT WEALTH MANAGEMENT LTD is an established asset management company based in Zurich’s financial center.

CAT WEALTH MANAGEMENT LTD is free to choose banks and investment solutions, is not subject to a limited product range and offers one-stop market access to entire market of asset management and wealth planning.

VERSATILE COMPETENCE

CATWM Zurich

Stefano Longo

Managing Partner
1974 | CH
Luca Arpino

Managing Partner
1974 | CH
Angeliki Nianias

Executive Assistant
1994 | CH

Stefano Longo

Managing Partner

+41 43 311 27 90

Stefano Longo has many years of experience in private banking, which he gained over 25 years in three banking institutions (former Schweizerische Volksbank, Basler Kantonalbank and VP Bank (Schweiz) AG). As a so-called bank all-rounder, his expertise covers all areas. In addition to various country certifications, management courses, banking and finance courses, he was able to further improve and refine his know-how in daily business. Thanks to his language skills, he has also always had great success with international clients and has thus been able to significantly expand his network. Since 1 November 2016, he has been contributing his knowledge and experience to CAT Wealth Management AG, where he heads the Zurich office.
Work experience

Over 30 years of banking experience / private banking

Various positions with Swiss banks / team leader (15 employees)

Member of the Executive Board and Deputy Head
Luca Arpino

Managing Partner

+41 43 344 42 86

Luca Arpino is a member of the Executive Board.
Within Cat Wealth Management AG, he is responsible for portfolio management and customer administration.

He has an affinity for seeking and aligning with market shifts, emerging investment themes and the pursuit of performance.
Fulfilling customer requests and covering their needs always motivates him.
Work experience

Over 30 years of stock exchange & financial market experience

Ring traders (à la crié) Selnau stock exchange

Trading and selling shares and derivatives to private and institutional customers (partner at Zürcher Finanz Boutique)

Experience as an independent asset manager (Reutlinger, Arpino & Partner AG) then sale of the company to a private bank.

Banking experience at various banks in Zurich
Angeliki Nianias

Executive Assistant

+41 43 344 42 93

Angeliki Nianias effectively supports management by independently coordinating and managing administrative and operational tasks for both management and the company and its employees.
Work experience

Recognized Swiss legal assistant

Bachelor of Science (BSc) in Business Administration, AI Management & Digital Business, HWZ

Certificate of Advanced Studies (CAS) in Event Management, HSLU

Total of 6 years of front-line banking experience

CATWM Lugano

Bruno Remondini

Business Development Head
1975 | CH

Bruno Remondini

Business Development Head

+41 43 817 71 34

Bruno Remondini began his career in Lugano at UBS Private Banking in 1999, but not before graduating in Geneva with a degree in Political Science and Business Management. After obtaining his private banking diploma and exercising the role of client advisor and deputy desk head for 7 years, he moved to Singapore again within UBS AG in the International Team as executive director until 2011. He then embarked on a professional career as co-founder of Ascend Wealth, an indipendent asset management Company. Over the course of 12 years, he consolidated the company, leading it to obtain a full license in Singapore and an AUM of over 1 billion. The decision in 2022, together with his family, to return to Switzerland led him to collaborate with CAT Financial Group. Since 2025, he has been an integral part of CAT Wealth Management AG, with the ambition of further growing the business south of the Alps.
My motto: "Coming together is a beginning; keeping together is progress; working together is success”- Henry Ford
Work experience

Over 25 years of experience in Wealth Management and Private Banking

Extensive leadership roles both in Switzerland and abroad

Broad expertise in portfolio construction, client advisory, and global investment strategy

Board of Directors

Stefano Longo

Chairman of the Board
1974 | CH
Bruno Remondini

Member of the Board of Directors
1975 | CH
Andreas Nianias

Member of the Board of Directors
1965 | CH
Angelo Sieber

Member of the Board of Directors
1947 | CH

Stefano Longo

Chairman of the Board

+41 43 311 27 90

Stefano Longo has many years of experience in private banking, which he gained over 25 years in three banking institutions (former Schweizerische Volksbank, Basler Kantonalbank and VP Bank (Schweiz) AG). As a so-called bank all-rounder, his expertise covers all areas. In addition to various country certifications, management courses, banking and finance courses, he was able to further improve and refine his know-how in daily business. Thanks to his language skills, he has also always had great success with international clients and has thus been able to significantly expand his network. Since 1 November 2016, he has been contributing his knowledge and experience to CAT Wealth Management AG, where he heads the Zurich office.
Work experience

Over 30 years of banking experience / private banking

Various positions with Swiss banks / team leader (15 employees)

Member of the Executive Board and Deputy Head
Bruno Remondini

Member of the Board of Directors

+41 43 817 71 34

Bruno Remondini began his career in Lugano at UBS Private Banking in 1999, but not before graduating in Geneva with a degree in Political Science and Business Management. After obtaining his private banking diploma and exercising the role of client advisor and deputy desk head for 7 years, he moved to Singapore again within UBS AG in the International Team as executive director until 2011. He then embarked on a professional career as co-founder of Ascend Wealth, an indipendent asset management Company. Over the course of 12 years, he consolidated the company, leading it to obtain a full license in Singapore and an AUM of over 1 billion. The decision in 2022, together with his family, to return to Switzerland led him to collaborate with CAT Financial Group. Since 2025, he has been an integral part of CAT Wealth Management AG, with the ambition of further growing the business south of the Alps.
My motto: "Coming together is a beginning; keeping together is progress; working together is success”- Henry Ford
Work experience

Over 25 years of experience in Wealth Management and Private Banking

Extensive leadership roles both in Switzerland and abroad

Broad expertise in portfolio construction, client advisory, and global investment strategy
Andreas Nianias

Member of the Board of Directors

Andreas Nianias brings over 30 years of experience in the banking and financial sector. After holding senior positions at Credit Suisse and Basler Kantonalbank, he served for more than a decade as Chairman of the Board of a single family office, overseeing its strategic direction and asset management. Since 2021, he has been working with VFO Solutions AG as a Family Advisor, supporting a European family in all strategic and financial matters.
Work experience

Over 30 years of experience in finance and private banking

Extensive leadership experience in family office and wealth management

Strong expertise in asset structuring, strategic advisory, and investment management
Angelo Sieber

Member of the Board of Directors

+41 43 311 27 43

Angelo Sieber is a member of the Board of Directors and jointly responsible for the strategic development of CAT Wealth Management AG. In addition, he manages his own client portfolio and is responsible for acquisitions within the subsidiary CAT Financial Products AG.
Work experience

Angelo Sieber is a former bank auditor and was managing for more than 20 years a large international trading company including the holding structure

Founded an own independent asset manager in 2000 and sold the company in 2005 to the former Cat Group Ltd

CAT Wealth Management

About us

OUR COMPANY

Consistent strategic focus

VERSATILE COMPETENCE

CATWM Zurich

Stefano Longo

Managing Partner1974 | CH

Luca Arpino

Managing Partner1974 | CH

Angeliki Nianias

Executive Assistant 1994 | CH

Stefano Longo

Work experience

Luca Arpino

Work experience

Angeliki Nianias

Work experience

CATWM Lugano

Bruno Remondini

Business Development Head1975 | CH

Bruno Remondini

Work experience

Board of Directors

Stefano Longo

Chairman of the Board1974 | CH

Bruno Remondini

Member of the Board of Directors1975 | CH

Andreas Nianias

Member of the Board of Directors1965 | CH

Angelo Sieber

Member of the Board of Directors1947 | CH

Stefano Longo

Work experience

Bruno Remondini

Work experience

Andreas Nianias

Work experience

Angelo Sieber

Work experience

ZURICH

47°37’75.4“N 8°46’66.7“E

14o

BERN

46°95’47.6“N 7°32’48.3“E

14o

DUBAI

25°07’63.8“N 54°94’75.5“E

30o

Newsletter Registration

Consistent
strategic focus

Managing Partner
1974 | CH

Managing Partner
1974 | CH

Executive Assistant
1994 | CH

Business Development Head
1975 | CH

Chairman of the Board
1974 | CH

Member of the Board of Directors
1975 | CH

Member of the Board of Directors
1965 | CH

Member of the Board of Directors
1947 | CH

14^o

14^o

30^o