Business today is a jungle. Markets shift. Conditions change. Uncertainty is everywhere. But with the right team by your side, every challenge becomes a path forward — and every obstacle holds the potential for something new.
That’s where we come in.
We are FJUZ — a diverse crew of sharp minds, bold thinkers and experienced guides. We combine strategic thinking with hands-on action. We listen closely, think ahead, and navigate complexity with curiosity, clarity, and care. Because real growth doesn’t happen in isolation — it happens when the right people come together.a
Apart from being an entrepreneur and angel investor, Martin has more than 25 years of experience in Banking (Raiffeisen), Consulting (KPMG, Horwarth&Partners) and Management of Tech Companies (EMC², FirstData, Unisys). In addition to holding a master’s degree from WU Wien, he also has an MBA obtained with distinction from MODUL University Vienna (thesis focused on Startup selection).
Apart from being an entrepreneur and angel investor, Martin has more than 25 years of experience in Banking (Raiffeisen), Consulting (KPMG, Horwarth&Partners) and Management of Tech Companies (EMC², FirstData, Unisys). In addition to holding a master’s degree from WU Wien, he also has an MBA obtained with distinction from MODUL University Vienna (thesis focused on Startup selection).
Currently Managing Partner at FJUZ FlexCo in Vienna, Austria focusing on M&A and Scale-ups with global reach. Nik was former CEO of Raiffeisen Innovation GmbH (part of RBI Group), before that Partner in Charge at Deloitte CE. He also worked at Société Générale and McKinsey & Company. Nik has 20 years of experience in Consulting & Advisory, ICT, IT security, technology integration, digital transformation, M&A in the EMEA region.
Currently Managing Partner at FJUZ FlexCo in Vienna, Austria focusing on M&A and Scale-ups with global reach. Nik was former CEO of Raiffeisen Innovation GmbH (part of RBI Group), before that Partner in Charge at Deloitte CE. He also worked at Société Générale and McKinsey & Company. Nik has 20 years of experience in Consulting & Advisory, ICT, IT security, technology integration, digital transformation, M&A in the EMEA region.
Arnaud brings 20+ years investment banking (SocGen, Unicredit) structuring asset-, project- and export-finance, M&A and restructuring transactions. Specialized in Sustainable Finance, Private Equity, Venture Capital and Debt Management. Creating, managing, fundraising, or advising for start-ups during the last 10+ years. Heading the structured origination in two major European markets for Essent and RWE.
Rostislav has over 25 years of experience in international trade, infrastructure, and strategic business development across Central and Eastern Europe. He held senior roles at ICC Prague (Atari), INCO a.s., and was Chairman of the Board at Panorama Group, where he co-organized the Annual Meeting of the IMF and World Bank in Prague. As co-founder of Viktoriagruppe AG, he developed strategic fuel storage capacities in the Czech Republic and Germany, securing energy reserves and logistics for government and military clients. Currently, Rostislav supports FJUZ with expertise in company sales, international market expansion, and business analysis.
Brian has over 20 years experience in the Banking/Financial sector, which includes assignments at tier 1 banks such as Barclays Capital and ING.
Chartered Accountant, and former senior manager in the KPMG London Derivatives Unit responsible for valuing derivative portfolios of organisations such as HSBC, Credit Suisse, RBS and Rothschild.
Brian is an alumni of Kings College London, and graduated with a 1st Class Honors Degree in Mathematics and Computing.
Jan has 7+ years experience in Consulting and M&A. At KPMG, Jan led finance and strategy projects for prominent enterprises in CEE region on both consulting and M&A initiatives. Additionally, he played a pivotal role in assisting emerging companies in securing Seed and Series A capital from renowned Czech and UK-based venture capitalists such as J&T and Seedcamp.
Experienced financial services professional with a demonstrated history of 25 years in the financial services industry including payments, private banking and private equity (Card Complete, Schoellerbank, Mezzanin Finanzierungs AG) as well as in consulting (Grant Thornton). Skilled in tax affairs, auditing, financial advisory, valuation, M&A, corporate governance and risk management.
In addition to holding a master´s degree in Business Administration with focus on Accounting and Finance from WU Vienna, Gerhard is a certified tax consultant admitted to the Austrian Chamber of Tax Advisors and Auditors.
Veronika is a lawyer with 10+ years experience. She specializes in commercial law, she offered practical guidance on business operations, contracts, and compliance matters. She assisted in M&A and corporate transactions. She supported financial institutions with licensing requirements and regulatory frameworks. In digital business, Veronika assisted with ICT and e-commerce challenges, including data privacy considerations and online business compliance.
Petr is a data analytics and engineering expert with 15+ years of experience in Banking and Insurance across EMEA, specializing in data processing, analysis, and IT system implementation. He has worked with companies like Raiffeisen Digital Bank, Deloitte and Accenture.
Petr has over six years of experience in Consulting, Project Management, and M&A, primarily within the banking and financial sectors. Having worked with prestigious organizations such as Deloitte or network of major banks, he led high-impact projects for Tier 1 banking groups and fintech companies, specializing in IT security, payments, and transaction banking. His expertise has been proven in projects such as Mobile Banking strategy, IT security remediation, data center relocations or process analysis & payment system integrations. In M&A, he has been responsible for data collection and sales materials preparation, supporting due diligence and deal execution for financial institutions.
Nikola has over 10 years of experience in administration, starting as an assistant and currently working as Chief of Staff. Throughout her career, she has proven her exceptional skills in communication, managing administrative processes, data processing, reporting and managing finances and budgets. Providing organization in both corporate and start-up environments.
Arnaud brings 20+ years investment banking (SocGen, Unicredit) structuring asset-, project- and export-finance, M&A and restructuring transactions. Specialized in Sustainable Finance, Private Equity, Venture Capital and Debt Management. Creating, managing, fundraising, or advising for start-ups during the last 10+ years. Heading the structured origination in two major European markets for Essent and RWE.
Rostislav has over 25 years of experience in international trade, infrastructure, and strategic business development across Central and Eastern Europe. He held senior roles at ICC Prague (Atari), INCO a.s., and was Chairman of the Board at Panorama Group, where he co-organized the Annual Meeting of the IMF and World Bank in Prague. As co-founder of Viktoriagruppe AG, he developed strategic fuel storage capacities in the Czech Republic and Germany, securing energy reserves and logistics for government and military clients. Currently, Rostislav supports FJUZ with expertise in company sales, international market expansion, and business analysis.
Brian has over 20 years experience in the Banking/Financial sector, which includes assignments at tier 1 banks such as Barclays Capital and ING.
Chartered Accountant, and former senior manager in the KPMG London Derivatives Unit responsible for valuing derivative portfolios of organisations such as HSBC, Credit Suisse, RBS and Rothschild.
Brian is an alumni of Kings College London, and graduated with a 1st Class Honors Degree in Mathematics and Computing.
Jan has 7+ years experience in Consulting and M&A. At KPMG, Jan led finance and strategy projects for prominent enterprises in CEE region on both consulting and M&A initiatives. Additionally, he played a pivotal role in assisting emerging companies in securing Seed and Series A capital from renowned Czech and UK-based venture capitalists such as J&T and Seedcamp.
Experienced financial services professional with a demonstrated history of 25 years in the financial services industry including payments, private banking and private equity (Card Complete, Schoellerbank, Mezzanin Finanzierungs AG) as well as in consulting (Grant Thornton). Skilled in tax affairs, auditing, financial advisory, valuation, M&A, corporate governance and risk management.
In addition to holding a master´s degree in Business Administration with focus on Accounting and Finance from WU Vienna, Gerhard is a certified tax consultant admitted to the Austrian Chamber of Tax Advisors and Auditors.
Veronika is a lawyer with 10+ years experience. She specializes in commercial law, she offered practical guidance on business operations, contracts, and compliance matters. She assisted in M&A and corporate transactions. She supported financial institutions with licensing requirements and regulatory frameworks. In digital business, Veronika assisted with ICT and e-commerce challenges, including data privacy considerations and online business compliance.
Petr is a data analytics and engineering expert with 15+ years of experience in Banking and Insurance across EMEA, specializing in data processing, analysis, and IT system implementation. He has worked with companies like Raiffeisen Digital Bank, Deloitte and Accenture.
Petr has over six years of experience in Consulting, Project Management, and M&A, primarily within the banking and financial sectors. Having worked with prestigious organizations such as Deloitte or network of major banks, he led high-impact projects for Tier 1 banking groups and fintech companies, specializing in IT security, payments, and transaction banking. His expertise has been proven in projects such as Mobile Banking strategy, IT security remediation, data center relocations or process analysis & payment system integrations. In M&A, he has been responsible for data collection and sales materials preparation, supporting due diligence and deal execution for financial institutions.
Nikola has over 10 years of experience in administration, starting as an assistant and currently working as Chief of Staff. Throughout her career, she has proven her exceptional skills in communication, managing administrative processes, data processing, reporting and managing finances and budgets. Providing organization in both corporate and start-up environments.
In working with our clients, we do not shy away from sharing risks.
In addition to fair professional fees, typically performance bonuses,
profit sharing and company shares are part of our performance compensation.
FJUZ FlexCo
Spaces Square One
Leopold Ungar Platz 2
1190 Vienna, Austria
welcome (a) fjuz . eu
FN 621115 f