
GSK ADVISORY · VIENNA
Business decisions.
International perspectives.
Personal guidance.
GSK Advisory is an internationally focused boutique advisory firm in Vienna for entrepreneurs, companies, investors and private clients. We support business and personal projects in Austria – from business development and market entry to immigration and relocation, as well as investment and selected private client matters.
BUSINESS
ADVISORY
Strategy · Growth · Transformation
IMMIGRATION & RELOCATION
Residence · Mobility · Relocation
INVESTMENT & PRIVATE CLIENTS
Investment · Real Estate · Private Advisory
PERSONAL · ENTREPRENEURIAL · INTERNATIONAL
Business and personal decisions are often closely connected. Corporate structures, markets, financing, investments and international mobility can directly influence one another.
GSK Advisory looks at these connections as a whole. We work closely with our clients, structure complex matters and coordinate the necessary steps and specialists – with Vienna as our base and an international perspective.
01 / PERSONAL
Direct access and personal responsibility for every engagement.
02 / ENTREPRENEURIAL
Practical solutions focused on business objectives and implementation.
03 / INTERNATIONAL
Local expertise in Austria combined with a cross-border perspective.
BUSINESS ADVISORY
Develop businesses.
Turn opportunities into results.
We support entrepreneurs, companies and investors with strategic and operational decisions – from company formation and market entry to growth, financing and market presence, as well as restructuring and transactions.
01 · ESTABLISH
Establish businesses. Enter markets.
04 · MARKET
Position. Build visibility. Grow.
02 · GROW
Develop. Grow. Finance.
05 · TRANSFORM
Restructure. Transform. Move forward.
03 · OPERATE
Organise. Manage. Perform.
06 · TRANSACT
Buy. Sell. Create value.
ESTABLISH · GROW · OPERATE · MARKET · TRANSFORM · TRANSACT


IMMIGRATION & RELOCATION
New perspectives in Austria.
Structured guidance from the start.
GSK Advisory supports international entrepreneurs, investors, executives and private clients with residence, immigration and relocation matters in Austria and across Europe.
We structure the process, coordinate the necessary steps and, where relevant, connect personal mobility with business and economic considerations.
01 · RESIDENCE
Residence in Austria.
Residence solutions for entrepreneurs, investors, executives, professionals and private clients.
RESIDENCE PERMITS · AUSTRIA
03 · RELOCATION
Arrive. Set up. Settle in.
Coordination of the key steps involved in relocating and establishing a new base in Austria.
RESIDENCE · SETUP · COORDINATION
02 · BUSINESS IMMIGRATION
Connecting business and mobility.
Residence solutions related to employment, management roles, company formation and entrepreneurial activities.
ENTREPRENEURS · EXECUTIVES · PROFESSIONALS
04 · CITIZENSHIP
Developing long-term perspectives.
Support and coordination for selected matters relating to Austrian citizenship.
AUSTRIA · CITIZENSHIP · COORDINATION
Personal mobility and business objectives are often closely connected.
RESIDENCE · MOBILITY · RELOCATION
INVESTMENT & PRIVATE CLIENTS
Creating value.
Shaping perspectives.
GSK Advisory supports investors, entrepreneurs and private clients with selected investment, real estate and structuring matters in Austria.
We combine a business perspective with personal advice and, where required, coordinate the involvement of appropriate legal, tax, financing and other specialist advisers.
01 · INVESTMENT
Approaching investment opportunities with structure.
Support for selected business investments and participation opportunities, including coordination of the relevant commercial and professional interfaces.
INVESTMENT · PARTICIPATIONS · OPPORTUNITIES
02 · REAL ESTATE
Real estate from a business perspective.
Support for selected real estate projects in Austria – from identifying suitable opportunities to coordinating the next steps.
REAL ESTATE · AUSTRIA · COORDINATION
03 · PRIVATE ADVISORY
Structuring personal matters with the bigger picture in mind.
For entrepreneurs, investors and international private clients where business, personal and cross-border matters are interconnected.
PRIVATE CLIENTS · STRUCTURES · CROSS-BORDER
Business interests. Personal perspectives. One complete picture.
INVESTMENT · REAL ESTATE · PRIVATE ADVISORY

AUSTRIA & INTERNATIONAL BUSINESS
Based in Austria.
Connected internationally.
Austria combines an established business environment with a high quality of life and a central location in Europe. For international entrepreneurs, companies, investors and private clients, this creates a wide range of business and personal opportunities.
GSK Advisory supports international clients in making structured use of these opportunities – from establishing a business presence and entering the Austrian market to residence and relocation, as well as selected investment and private client matters.

01 · BUSINESS
Austria as a business location.
Company formation, market entry, business development and local presence for international entrepreneurs and companies.
BUSINESS · MARKET ENTRY · AUSTRIA
02 · MOBILITY
Austria as a place to live.
Residence, relocation and personal mobility for entrepreneurs, executives, professionals and international private clients.
RESIDENCE · RELOCATION · MOBILITY
03 · INVESTMENT
Austria as an investment location.
Selected investment, participation and real estate projects with local coordination and an international perspective.
INVESTMENT · REAL ESTATE · OPPORTUNITIES
A network for cross-border projects.
Depending on the engagement, we coordinate with lawyers, tax advisers, auditors, banks, financing partners and other specialised professionals in Austria and internationally.
VIENNA · AUSTRIA · EUROPE · INTERNATIONAL
SELECTED SERVICES
Specific objectives.
The right expertise.
From establishing a company and entering the Austrian market to international mobility, investment and real estate matters, explore selected GSK Advisory services for entrepreneurs, companies, investors and private clients.
01
MOBILITY
Immigration & Relocation
Residence, immigration and relocation support for international entrepreneurs, executives, professionals and private clients.
02
Business Immigration
Residence solutions for entrepreneurs, executives and international professionals pursuing business or professional activities in Austria.
INVESTMENT
Investment Advisory
Support for selected investment and participation opportunities from a business and strategic perspective.
03
Private Advisory
Coordination of selected business, personal and cross-border matters for entrepreneurs, investors and international private clients.
Not every project fits into a single category.
That is precisely why we look at the bigger picture.
BUSINESS · MOBILITY · INVESTMENT
HOW WE WORK
Complex matters.
Clearly structured.
Every engagement starts with a unique situation. We take the time to understand the objective, identify the relevant considerations and translate them into a clear path forward.
GSK Advisory remains the central point of contact, coordinates the parties involved and supports implementation across different areas of expertise.
01 / UNDERSTAND
See the project in its full context.
Understand the objectives, starting point and relevant circumstances.
OBJECTIVES · CONTEXT
02 / STRUCTURE
Turn complexity into clear steps.
Organise the key issues, develop options and define priorities.
ANALYSIS · STRUCTURE
03 / COORDINATE
Bring the right people together.
Coordinate internal and external partners as well as the specialists required for the project.
EXPERTS · PARTNERS
04 / IMPLEMENT
Turn decisions into action.
Support implementation, coordinate the process and keep progress in view.
IMPLEMENTATION · PROGRESS
05 / SUPPORT
Remain available beyond the initial project.
Continue to support our clients where required as their objectives and needs develop.
CONTINUITY · SUPPORT
One point of contact. The entire project in view.
UNDERSTAND · STRUCTURE · COORDINATE · IMPLEMENT · SUPPORT
WHY GSK ADVISORY
Boutique advisory.
Personally led. Entrepreneurially minded.
GSK Advisory combines personal advice with a broad entrepreneurial perspective. We work directly with entrepreneurs, companies, investors and private clients, approaching each engagement not as an isolated issue but as part of the bigger picture.
We combine our own entrepreneurial experience with a network of specialised partners and coordinate the expertise required wherever it is needed.

04
INTERNATIONAL
Local expertise.
International perspective.
Based in Vienna, we combine an understanding of the Austrian environment with an international perspective on cross-border projects and client needs.
VIENNA · AUSTRIA · CROSS-BORDER
03
INTEGRATED
Keeping the bigger picture in view.
Business, mobility, investment and personal matters can be closely connected. We consider these relationships rather than treating each issue in isolation.
ONE PROJECT · MULTIPLE PERSPECTIVES
02
ENTREPRENEURIAL
Think entrepreneurially.
Act practically.
We approach challenges from a business perspective and focus on practical solutions that support our clients’ objectives and their implementation.
BUSINESS PERSPECTIVE · PRACTICAL SOLUTIONS
01
PERSONAL
Direct access.
Personal responsibility.
Our clients work directly with the advisers responsible for their engagement – with personal access, clear communication and continuity throughout the process.
DIRECT ACCESS · PERSONAL RESPONSIBILITY
Business. People. Opportunities.
GSK ADVISORY · VIENNA
Advisory for decisions that move things forward.
PERSONAL · ENTREPRENEURIAL · INTERNATIONAL
PEOPLE BEHIND GSK
Advisory is personal.
So is responsibility.
GSK Advisory is built around personal advice and direct access to the people responsible for each engagement. Our clients work with experienced advisers who understand entrepreneurial contexts, support decision-making and maintain the bigger picture even in complex situations.

CHRISTIAN SUMANN
MANAGING DIRECTOR · FOUNDER
Entrepreneurial advice with an international perspective.
Christian Sumann advises entrepreneurs, companies, investors and international private clients on strategic and operational matters in Austria and across borders.
His work focuses on connecting business advisory, corporate development, international structures and the personal coordination of complex engagements.
BUSINESS ADVISORY · INTERNATIONAL · ENTREPRENEURSHIP
Personally accessible. Directly responsible.
GSK ADVISORY · VIENNA
CLIENT PERSPECTIVES
Trust is built through collaboration.
Business and personal matters require trust. We therefore greatly value the feedback our clients share about their experience working with GSK Advisory.
“
“A very strong and broadly positioned company, with an extensive network and highly competent and experienced people.”
Translated from German
★★★★★
Unternehmer
MANDAT
“
Starting a company can be challenging, but GSK Advisory made everything easy and straightforward.
Their expertise, fast communication, and reliable virtual office service gave us exactly what we needed to launch with confidence. A great partner for entrepreneurs and growing businesses.
★★★★★
Unternehmer
BERATUNG
“
I had an outstanding experience with GSK Advisory in Vienna.
Their team provided exceptional guidance throughout my Austrian residence permit process and made what could have been a complex journey remarkably smooth and efficient...
★★★★★
Expat
MANDANT
“
Very reliable, practical and with an exceptional understanding of the industry.
Translated from German
★★★★★
Unternehmer
MOODSUP
GOOGLE REVIEWS · 5.0 ★
GSK ADVISORY · VIENNA
FREQUENTLY ASKED QUESTIONS
What you should know
about GSK Advisory.
Answers to frequently asked questions about our advisory services, areas of expertise and working with GSK Advisory.
LET'S TALK
Your next step
starts with a conversation.
Talk to us about your plans.
Whether you are facing a business decision, planning international expansion, considering residence and relocation, or exploring an investment or private client matter, we take the time to understand your situation, structure the relevant issues and define the next steps together.
GSK ADVISORY GMBH
Opernring 1/Stiege E/224-227
1010 Vienna
Austria
+43 664 4665077
office@gsk-advisory.com
VIENNA · AUSTRIA · EUROPE
Business.
People.
Opportunities

