InVendor Advisory Services

Invendor Advisory Services Ltd. is a consulting house providing sell- and buy-side M&A and related strategic advisory and scouting services for corporate clients and organizing deals for startup companies. We offer end-to-end, one stop shop solutions to our corporate clients that create value during mergers and acquisitions. We are based in Hungary, although we are tightly connected to CEE markets and built up day-to-day working connections with major capital markets world-wide. Invendor is an organiser and contributor to a great number of well-known international industry events.


We established the Academy to help companies to develop their internal innovation processes and entrepreneurs to realize their business ideas by creating a unique knowledge-sharing ecosystem among them. For companies we are offering a white labeled certified training and sandbox the most innovative business methodologies and a risk-free environment for practice. For young entrepreneurs it is a free educational program supported by trained mentors to make their ideas into business. 


Invendor is member of EPCA, the European Payments Consulting Association.



Zsombor is a management consulting professional with e-business, fintech and payments specialization. He is founder, executive or board member of a number of companies. He benefits from previous work experience...

gained at Citibank, KPMG and Wizz Air. Zsombor holds MSc degrees in Finance and TTC, attended the CEMS Master in International Management programme and PhD studies in Finance. He has international project experience from 15 countries, gained numerous professional awards; he is a sought-after speaker. Zsombor served as the chairman of EPCA, the European Payments Consulting Association in 2014.



Advisor, investor, serial entrepreneur, service designer and community builder Antonia is passionate about growing companies. With portfolio of 8 companies in 4 countries, she focuses mainly on b2b sw solutions, fintech and e-commerce.



Barbara is a senior consultant who has more than 10 years of experience on financial and operational fields. She set up and developed several businesses and led big organizations where she was responsible for the...

enrichment of profitability and productivity, fast and continuous adaptation of the new changing situations. Currently she uses her knowledge and experience as a consultant to share the best practices specialized on financial and business processes, workflow optimization, document handling, company overview and international expansion.



Ivett started to work in the SME sector as a consultant during her studies at Corvinus University of Budapest. Later on, she gained experience in big4 consultancy, but decided to get back to a more challenging atmosphere....

That’s how she joined our team in early 2019. She participated in several projects of financial and business process optimization and ERP implementation. The most important goal of hers is to make impact on client’s business, therefore their everyday life.



We are not only experts, but entrepreneurs ourselves. This innovative and problem solver mindset defines our organizational culture.


We support continuous improvement and creativity that leads to innovative solutions.

Organizational Processes

The precise workflow that makes our service professional and trustworthy.

Paying it forward

We’ve built up and continuously support several communities around us. We run our own nonprofit project, uSchool Hungary, which is an entrepreneurship program designed for high school students.


Risku AsikainenRephop
Antonia is very goals oriented and right-to-the point type of a startup wizardess. She is just your person on getting things done in Hungary
Antonia is very results oriented, well structured and easy to work with. I enjoyed working with her and hope to have more opportunities to do so in the future.
Colin SneadFurgefutar.hu
The team at Invendor took us through the process seamlessly and having the expertise on hand ensured that we asked the right questions at the right time. Whether you need to find investment, or simply need guidance through the minefield that is the investment process, I would highly recommend the team at InVendor.
Zsolt RobotkaSignall
I worked with Antonia in fundraising for SignAll. It is very motivating, funny and helpful to work with her. She is straightforward, honest, and has a clear insight that is very useful in important situations. I can indeed rely on her. I will always be looking for her advice and help.
János PereczesMKB Fintechlab
Invendor is an experienced, flexible and operative team. By mixing their experience on fields of finance, corporate innovation and startups, they are able to provide innovative solutions to any corporations.