Our Team2021-04-05T14:18:43+00:00



Members are:

Alfredo Orelli

Chairman of the Board

Lived and studied in Genoa, graduated in Law in Friborg, 15 years at Credit Suisse, Representative in Buenos Aires for Cono Sur then in Zurich, Head of Latin America Spain, Portugal. Foreign Debt Negotiation Officer Argentina, Chile Uruguay. 20 years at BSI, developing markets South America Asia, Senior Executive VP International division. Member of various Boards of Directors and President of the Pension Fund Administrator Company.

Pierfrancesco Rampinelli

Senior Partner

Lawyer, expert in international taxation, he has been member of the The Board of Directors in Italian and Swiss banks. President of CFE Finance SA.

Francesco Magistra

Senior Partner

After training in New York he was appointed Representative of the Swiss Bank Corp. in Lima and then to Montevideo. On returning to Switzerland, the Fixed Income Emerging Markets distribution development project resumed, before returning to Lugano as Head of Latin America with responsibility for Brazil, Argentina, Venezuela, Peru. Since 2001 he is independent in the Family Office sector. For several years he edited the columns in the newspapers “Financial Area” of Buenos Aires and “Gestión” of Lima. His passion is his farm in Uruguay. He is married and has 5 children.

Francesco Alberini

Senior Partner

Italian lawyer. Expert in M&A and banking matters, Chairman of supervisory board of multinational companies in Italy, CAS Compliance in Financial Services in Switzerland, Consultant in blockchain and crypto currencies.

Roberto Genasci-Borgna

Senior Partner

Licensed after his thesis as Executive MBA, he developed during the past 10 years a platform for independent asset managers at international level. His passion is aviation, and during his career he worked in various sectors such as tourism, insurance and elite sports. From 2006 he specialized his competences in compliance and administration in the international finance sector.

Pier Alberto Furno

Senior Partner

Having started his career at Shearson Lehman Brothers in 1988 as analyst in their investment management division and in 1989 moved on to Lehman Brothers in New York as a portfolio manager. Back in Europe, he spent 1991 till 1999 with CIBC Oppenheimer in London before returning to Lehman Brothers in 2004 with whom he created in a partnership the independent company that became Nemesis in 2008 after the bankruptcy of the US partner firm.
Throughout his career he managed UCITS funds and discretionary mandates always applying an equity long only value approach.

Fabrizio M. Pierallini

Senior Partner

Was appointed as CIO of Osiris Asset Management. Responsible for the asset allocation process, which covers both fixed income and equities. Has been managing both institutional and private client assets for over 25 years in the US, London and Europe. Has been conducting buy side research, meeting both management of mid- and large cap corporations worldwide with focus on the US, Europe and Emerging Markets. Responsible for building up a leading asset management group in New York. Chaired various Investment Oversight Committees for endowments, pension funds and mutual fund groups. Actively held conferences throughout the US and Europe, speaking at seminars and to the press domestically and overseas. Was recognized and ranked for over 15 years as a Top Quartile Manager with the distinction of 5 and 4-Star Morningstar Portfolio Manager and Top ranked Lipper Manager on both Global and Emerging Markets.

Giampiero Berra

Senior Partner

Swiss lawyer and Notary. Founder of law firm Gambazzi Berra. Member of the board of Swiss companies.

Giuseppe A Marca

Senior Partner

He was born and he studied in Ticino. In 1988 he joined Swiss Bank Corporation as an “all-rounder”, spending his early carreer years in the private banking department in Lugano, Zurich, Miami and Caracas. His most recent position was at Credit Suisse as “managing director” in charge of the team covering “Andean Pact region – Caribbean and Central America”. Since ten years he is working independently with focus on family office services for UHNWI in Latin-America and Europe.

José Marco Casellini

Senior Partner

A Swiss lawyer specialized in corporate finance and investment issues, he has acquired long-standing experience in domestic and cross-border transactions with particular skills for the development and acquisition of global commercial opportunities in the marine field and yachting. Mr. Casellini currently advises international companies active in the manufacture and sale of marine technologies for military and industrial markets. José Marco Casellini is a member of the Swiss Bar Association and has a law degree from the University of Economics and Law of Neuchatel and he is a licensed asset manager in Switzerland and the United States. He is a partner of the Swiss law firm Gambazzi Berra, with representative offices also in Montecarlo, Boca Raton, United States and in Punta del Este, Uruguay.

Valerio Colosio


Valerio Colosio joined the Lugano office of Nemesis Asset Management early in 2021. During his 40 years of banking activity he grew experienced in different sectors, as FX trader, portfolio manager, client advisor but also as team leader in his role as a manager. His duties helped him specialize in the most different tasks, like the supervision of pension funds, the preparation of investment policies and optimization through personalized portfolio investment policies, but also assessment in insurance, retirement, and estate planning.

Emilio Bosia


After his studies, he began his banking career in 1985 at the Banca del Gottardo.
Over the next 15 years he gained considerable experience in the capital, stock and foreign exchange markets as a trader and dealing with institutional clients first from Lugano and then from Zurich.
Since 2000 he acts, at various Swiss private banks, as Financial Advisor for international private clients also offering his asset management skills. From 2013 to 2015 he is in the Bahamas where he carries out his activity as a Private Banker with a focus on Central / South America. Back in Lugano he continues to manage his customers and since October 2020 he has been with Nemesis Asset Management.

Bernardo P. Brunschwiler

Independent Consultant

Bernardo P. Brunschwiler is a Senior Banker and Managing Director with 40 years international experience in Private Banking / Wealth Management at well-known Swiss banks. He grew up in Buenos Aires and has an MBA level degree from the University of St. Gallen in Switzerland (lic.oec.HSG). During his career Bernardo managed professionals, advisory offices and subsidiaries covering International Private Clients and High-Net-worth Individuals in up to 20 locations in Switzerland, the Americas, Germany and the U.K. He owns Bernardo Brunschwiler Consulting in Zug / Switzerland and offers Wealth Management Advisory Services www.bernardo-b.ch


Nemesis Group has been created with the clear intention to offer the perfect platform to host asset managers: besides a strong international presence, our team is composed by a group of experienced professionals with the stated intention to work in full compliance with the growing regulation but maintaining the spirit of friendship and pleasure at our work. “Home work” and independence are promoted whereas the flexible structure guarantees the compliance with all business aspects.
If you are an experienced asset manager looking for a new challenge outside other rigid structures, we encourage you to contact us with an application for the area of your interest.



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