Since the company was formed in 2014, we work closely with leading financial institutions and actively shape the future of the banking industry.

Our consultants have extensive work experience in global banks and leading management consultancies. This combination of methodological mindsets and industrial expertise together with our pragmatic work approach allows us to advice our clients holistically and efficiently. 

Our consultants

Project leader

Daniel focuses on the management of large scale transformation projects. Before joining GEM Consulting, Daniel co-founded and managed an international sports-marketing company in the social media space as COO, where he helped building it up to a team of more than 20 employees.

Daniel Feith

Project leader

Katja is an internationally skilled project leader offering extensive experience in financial markets, banking, and management consulting within the financial services industry. Her core areas of expertise are financial market products, trading activities, credit risk mitigation- and processes, as well as financial market regulations.

Katja Braumöller

Project leader

Oliver is an experienced project leader within the financial services industry. Before joining GEM Consulting he worked for a globally leading strategy consulting company as manager in Munich and Zurich. Prior to that, he worked as Director in the area of Global Markets in Vienna.

Oliver Steiner

Project leader

Torsten offers more than 20 years of experience in driving change in banks. He has 13 years of project experience within a Swiss and international bank, seven of which with the in-house consulting and corporate development team. 

Dr. Torsten Költzsch

Project leader

Johanna is an internationally skilled project leader offering extensive experience in corporate finance, management consulting and entrepreneurship for both international companies and her own startup. She holds an MBA from NYU Stern. Her core areas of expertise are process optimization, innovation and digital transformation.

Johanna Herbst, MBA


Filipe offers significant experience in the financial service industry. Most notably, he worked for a leading German universal bank in investment banking (IBD) and portfolio management as well as for a mid-sized bank in Brazil in Debt Capital Markets. Since 2019, he is a CFA charterholder.

Filipe Andrade, CFA


Susanne has five years of experience within the financial services industry, working for a consulting firm and within internal consulting of a large Swiss and international bank. Thereby, she has successfully helped banks cope with current challenges including regulatory developments, digitization, and front-to-back transformations.

Susanne Krüger


Louis offers more than five years of work experience in M&A consulting and inhouse business development / corporate strategy. He combines strong finance and quantitative methodologies with consulting and strategy tools. He further underpinned those skills by becoming a CFA charterholder in 2019.

Louis-Martin Harbour, MBA, CFA


Jonas offers experience in consulting as well as in financial services. He holds a doublemasters degree in International Affairs and Governance as well as CEMS International Management. He has a strong interest in interdisciplinary topics which combine a variety of aspects such as law, business, and politics.

Jonas Werneke

Senior Consultant

Over the past few years, Damir has gained relevant experience in the financial services industry and in consulting. He has built up valuable knowledge in derivatives as well as fund management and successfully supported banks in strategic, regulatory and large digitization projects.

Damir Bobar

Senior Consultant

Diego has several years of experience in the banking and insurance industry. Prior to joining GEM Consulting, he worked for a Swiss universal bank as well as for a consulting company focusing on various areas of the financial services industry.

Diego Tosoni

Senior Consultant

Patrick has experience in the banking industry. Prior to GEM Consulting, he worked for a large Swiss bank as well as a private bank. He has successfully contributed to various controlling, finance and strategy projects as well as supporting reorganizations regarding financial aspects.

Patrick Orler

Senior Consultant

Dominik offers several years of experience in both the banking and the consulting industry. Before joining GEM Consulting, he gained experience at a large Swiss universal bank. In addition, Domink successfully completed all three CFA levels.

Dominik Büchel


Olaf Bach.png

Olaf offers more than ten years of consulting experience, of which five years are with a leading global strategy consulting firm. As founder of Management Kits, he is specialized in strategy development and innovative organizational design as well as the coordination of comprehensive transformational projects.

Prof. Dr. Olaf Bach

295_GEM Consultng_Selina

Selina offers more than seven years of consulting and start-up experience. She focuses on the areas strategy, innovation and digital transformation for which she has gained extensive knowledge.

Selina Simmen

Markus Toma.png

Markus offers over eight years of consulting experience in financial services at, besides others, PwC and Accenture. He holds a masters degree in Work & Organizational Psychology. He has strong expertise in regulatory, tax and digitalization related topics.

Markus Toma

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