Team
Our team of highly qualified and highly experienced experts guarantee first-class and straightforward advice. We maintain long-standing and trusted relationships with our clients from all across the globe. They benefit from our extensive range of services and our global network.
Honorary Chairman
Main focus areas: Networking, corporate and real estate investments, national and international tax law, residence permits and tax rulings, relationship management
Rudolf Studhalter is an economist, a real estate specialist and a professionally accredited accounting expert. He is a founding member of swiss international advisory group and the Group's honorary chairman. Since its formation in 1974, he has been working with his wife Albina Studhalter-Hilti on building up the multi-client family office and, thanks to his extensive network, he is now operating in a range of overarching fields.
Languages: German, English, French
Honorary Chairman

Chairman and Owner
Main focus areas: Corporate and real estate investments, company development, private-public partnerships. Owing to his extensive experience in the formation, acquisition, integration and management of companies within an international framework, as a private equity investor among other roles, Alexander Studhalter is currently a member of a range of international boards of directors and is involved in the management of non-profit organizations
Alexander Studhalter was born in Lucerne, Switzerland, into a family with a strong business background.
After his education as a business economist, with a federal diploma in Finance and Accounting, he began to build his own wealth in post-Soviet Russia in the private equity sector. Thanks to his business and entrepreneurial experience, his solid network and his constant aspiration to generate a real added value, he founded a prosperous group by diversifying his investments throughout Europe (United Kingdom, France, Spain, Portugal, Austria and Germany) in the sectors of real estate and audiovisual technology. In 2017, he acquired an important stake in the event group HighLight Event & Entertainment AG (Leisure, Sports, Media) via Studhalter Investment AG. An accomplished sportsman, devotee of the arts and philanthropist, he has always contributed to various charitable projects.
Languages: German, English, French, Russian
Chairman and Owner
CIO and Owner
Focus: Investment management, implementation of comprehensive real estate projects, communications, relationship management and networking, event management, development and management of non-profit institutions
Aline Studhalter is a committed entrepreneur. She has over 20 years of experience in business and notarial law. In the last 5 years, her particular focus has been on corporate shareholding, formation, investment and development. She also has a keen understanding of the European and international business world. In addition to her deep commitments, Aline Studhalter recently founded the swiss international investment portfolio. Aline Studhalter holds a Master I degree in Business Law (Faculty of Law and Political Science, University of Aix-en-Provence) and a DAFN (certification as notary). Based on her legal and notarial training and experience, she supports our business and investment partners and clients with real estate projects, investment management, international property financing and transactions, as well as with tax and pension planning.
Languages: French, English, Italian
CIO and Owner
Senior Consultant
Finance, Accounting and Audit
Main focus areas: Administration, accounts receivable, accounts payable and financial accounting, human resources (France)
Jérémy Barozzi passed his Matura in 2014 and is currently studying business administration at the University of Lucerne. Alongside his studies, he assists swiss international advisory group’s real estate and finance, accounting and audit department.
Languages: French, German, English, Italian
Senior Consultant
Finance, Accounting and Audit
Consultant
Real Estate, Family Office Services
Main focus areas: Administration, financial accounting, in training
Hugo Etourneau completed his compulsory schooling in the summer of 2017 and will commence his commercial apprenticeship within the swiss international advisory group's finance, accounting and audit department in August 2017.
Languages: French, German, English
Consultant
Real Estate, Family Office Services
Executive Director
Head Finance, Accounting and Audit
Main focus areas: internal and external auditing, national and international tax law, international standard accounting practices, financial controlling and reporting, consolidated financial statements
Armin Hausmann is a Swiss-certified public accountant and an accredited auditing expert. He has gained experience in financial reporting and in the application of international standard accounting practices as well as in industry and from his work with internationally operating financial service providers. Prior to his engagements at swiss international advisory group, he was the Head of Financial Reporting & Accounting at the Swiss Division Vaccines and Diagnostics as well as the Director of Group Financial Reporting & Accounting at Novartis where he was involved in consolidating and creating quarterly and annual reports for the Group. In this role, he safeguarded, inter alia, the Sarbanes-Oxley supervisory functions and the requirements of US GAAP for Novartis's treasury department. At the start of his career, Armin acted for large auditing companies in Switzerland and Brazil, on whose behalf he audited Swiss banks and multinational corporations as a senior bank auditor and senior manager.
Languages: German, English, Portuguese and French
Executive Director
Head Finance, Accounting and Audit
Chief Compliance Officer
Main focus areas: Strategic development and implementation of all compliance-relevant activities relating to Family Office clients and internal business processes.
Corinne Bachmann has been with swiss international advisory group since October 2018 and holds a degree in business administration. Before joining us, she worked as a senior relationship manager at a well-known Multi-Family Office, where over a period of 12 years she was responsible for various clients. She also served as a specialist for the SRO ARIF for 8 years. Before that, Corinne Bachmann was employed with a Swiss bank for 5 years, where she held various positions, most recently as a private client consultant.
Languages: German, English
Chief Compliance Officer
Executive Director
Head Real Estate
Main focus areas: comprehensive facility and real estate portfolio management including marketing
Daniel Russo holds the Swiss Federal Diploma of Professional Education and Training in property marketing and the Swiss Federal Diploma as a construction and property manager (NDS HF). He has been successfully working in different fields of the real estate sector for over 20 years. Prior to joining the swiss international advisory group, he spent 3 years in charge of real estate at RUAG as a real estate manager for the aviation portfolio. He was previously responsible for property marketing as the divisional leader at Gewerbe-Treuhand AG, Lucerne. One of his other roles was as a real estate manager for SUVA-Immobilien.
Languages: German, Italian, English, French
Executive Director
Head Real Estate
Manager
Finance, Accounting and Audit
Main areas of focus: international finance, accounting and taxation, European tax law including VAT, reporting, consolidation and consolidated financial statements.
Eva Blümlein graduated from the IHK (Chamber of Industry and Commerce) with a qualification as an accountant and as a tax clerk. She has more than 25 years of professional experience in national and international bookkeeping and accounting. Prior to being hired by swiss international advisory group in 2010, Eva was senior chief accountant with personnel and specialist responsibility at an internally operating company for many years. She advises national and international clients in her role as chief auditor in accounting.
Languages: German, English
Manager
Finance, Accounting and Audit
Manager
Finance, Accounting and Audit
Main focus areas: Finance, accounting, human resources and taxation, international standard accounting practices; reporting, consolidation and consolidated financial statements
Angel Bujones is an accredited auditor FAOA (Swiss Federal Audit Oversight Authority) and holder of the Swiss Federal Diploma of Professional Education and Training in accounting and finance. Angel also graduated from veb.ch with a diploma in IFRS. He has more than 20 years’ professional accounting experience. Angel has been working for swiss international advisory group since January 2014 and oversees national and international clients in the fields of accounting, taxation and human resources.
Languages: German, English, French, Spanish, Italian
Manager
Finance, Accounting and Audit
Manager
Finance, Accounting and Audit
Main focus areas: Finance, accounting, human resources and taxation, international standard accounting practices; reporting, consolidation and consolidated financial statements
Ramon Carletti holds the Swiss Federal Diploma of Professional Education and Training in accounting and finance. He has more than 10 years’ accounting experience. Prior to taking up employment at swiss international advisory group, he spent 5 years as the head of accounting at an established SME. He previously served for 8 years as an accountant and as the head of administration at an innovative high-tech company.
Languages: German, English
Manager
Finance, Accounting and Audit
Senior Consultant
Service Desk, Real Estate
Main focus areas: Real estate management, internal organization and service desk
Heidi Coppo serves our clients in a number of different ways at the service desk. She has successfully completed further training as a business management assistant in real estate management and in accounting. Her extensive experience in the insurance industry offers a wide range of benefits to our private and corporate clients.
Languages: German, English
Senior Consultant
Service Desk, Real Estate
Manager
Finance, Accounting and Audit
Main focus areas: Finance, accounting, human resources and taxation, IT support, management of service accounting, vocational trainer
Pascal Ilhan is a fiduciary administrator and is currently undertaking training as a fiduciary. Upon graduation, he will receive the Swiss Federal Diploma of Professional Education and Training. He has extensive expertise in the fiduciary industry, particularly in the fields of tax advisory services for legal and natural persons, wage insurance and social security as well as financial accounting. Furthermore, he assists our public accountants with limited audits and provides support to our IT department. Pascal is also responsible for vocational training at swiss international advisory group. Prior to joining the company, he was able to develop his knowledge of fiduciaries in Lichtenstein from his earlier work with financial advisers in Lichtenstein. He acquired specific expertise in relation to tax disclosure vis-à-vis the neighboring countries of Germany and Austria.
Languages: German, English, Italian
Manager
Finance, Accounting and Audit
Manager
Finance, Accounting and Audit
Main areas of focus: international financial controlling and reporting, international consolidation and consolidated financial statements, international standard accounting practices
Jan Luckmann graduated from the Frankfurt University of Applied Sciences with a degree in business administration and from AKAD, the Swiss Education Institute in Zürich, with a master's in advanced studies. He has many years’ experience in German consolidated financial statements in accordance with the German Commercial Code (HGB), the Swiss Code of Obligations and FER as well as international accounting in accordance with IFRS. Following his studies, Jan worked for KMPG, as well as other tax consultants and public accountants in Germany, in the field of group audits. In 2005, he received the International Accountant's Certificate from the Frankfurt am Main Chamber of Industry and Commerce. In 2006, he specialized in international accounting in accordance with US GAAP and IAS and he joined swiss international advisory group where he oversees international clients.
Languages: German, English
Manager
Finance, Accounting and Audit
Manager
Real Estate, Finance, Accounting and Audit
Main focus areas: Real estate management, finance, accounting and taxation, real estate reporting and controlling
Mirco Plüss graduated with a degree in business administration. He has many years’ experience in all fields of the fiduciary industry. He has been in charge of real estate accounting at Studhalter Immobilien AG for 2 years. His duties include drafting of real estate financial statements for individual apartment buildings as well as reporting and real estate financial statements for entire real estate portfolios. Mirco is currently undertaking further training to become a Swiss-certified real estate fiduciary.
Languages: German, English
Manager
Real Estate, Finance, Accounting and Audit
Manager
Family Office Services
Specialties: Multi-Client Family Office Management
Inga Rettich has many years of professional experience in management support, administration, and office communication. Prior to her appointment with swiss international advisory group and Swiru Holding AG she worked as a paralegal in a well-known law firm for accountants and tax consultants. Her commercial training and extensive experience in a range of areas of business and law is put to good use in supporting national and international clients.
Languages: German, English, Russian
Manager
Family Office Services
Manager
Family Office Services
Specialties: Multi-client family office management, high-end real estate management
Ramona Odermatt has a college business management degree. She coordinates and manages national and international concerns of clients in the Family Office and high-end real estate management sector. Prior to working at swiss international advisory group she spent 5 years as a key account manager with responsibility for international commercial clients.
Languages: German, English, French
Manager
Family Office Services
Manager
Family Office Services
Specialties: Multi-client family office management; philanthropy and support of charitable projects
Bazhat Abakarova holds a Bachelor of Business Administration in Hospitality Management from the Glion Institute of Higher Education. She has experience in various areas of the luxury hotel, charity and philanthropy sectors. At swiss international advisory group she coordinates and manages the national and international concerns of clients in the Family Office sector. She also supports clients and business partners with charitable purposes and philanthropic projects.
Languages: Russian, English, German, French
Manager
Family Office Services