Professionalism. Vast knowledge of the financial market. Rich investment experience. Michael / Ström Brokerage House is a team of specialists who aim at providing their individual, corporate and institutional clients with the best possible services every single day.

  • Michał Ząbczyński

    Chairman of the Board

    A graduate of the Warsaw School of Economics, Faculty of Finance and Banking. He is a manager with over 10 years of experience in financial institutions. In his career he has been a regional sales director, a managing director and a vice-president of a brokerage house. He has taken part in investment banking transactions amounting to over 4 billion zlotys. He is a CFA charterholder (all three levels).

  • Piotr Jankowski

    Vice-president of the Board

    A graduate of the Warsaw School of Economics, Faculty of Finance and Accounting and Faculty of Management. He is a stock broker and a CFA charterholder. He also holds an ASO Advisor Certificate issued by Warsaw Stock Exchange. He began his professional career in the financial sector in 2008 in Noble Bank. Since 2010 he is associated with the corporate bond market within the Noble Securities Brokerage House. He taken part in over 150 projects of bond issuance worth about 5.5 billion zlotys.

  • Leszek Traczyk

    Board Member

    A graduate of Technical University of Radom in the field of finance. He began work in 1992 as a financial analyst and later a stock trader. In the years 1995-2010 he was the director of Bank Energetyki Brokerage House, BISE S.A. Brokerage, and DnB NORD Polska Brokerage.

  • Marcin Dąbek

    Partner, Board Member

    He has over 20 years of experience on the Polish and international financial market. He worked, among others as the Head of the Capital Markets Department of the Polish branch of the Societe Generale Bank. He participated in a significant number of corporate bond issues, including PGNiG, PKN Orlen, PKO BP, Carlsberg, Żywiec, Impexmetal, PGE, Cyfrowy Polsat, Polkomtel, Orbis, Eurobank. He took part in the preparation and was responsible for investor relations also for many issues of Eurobonds of Polish corporations and 14 issues of the Polish Government. He holds the Executive MBA title of Carlson School of Management, University of Minnesota.

  • Krzysztof Tymoszyk

    Partner, Board Member

    A graduate of the University of Gdańsk on the field of marketing and management. Manager with over 15 years of experience in the financial industry. In his career he served as sales director, managing director, member of supervisory boards or consultant in foreign projects.

  • Michał Wrzesiński

    Chairman of the Supervisory Board

    For over 20 years of his professional career on the international financial market as well as the Polish one. He was Chairman of the Board and one of the founders brokerage house Navigator S.A., he was the director and partner in Concordia sp. z o.o. (currently Haitong Bank) as well as Director of Corporate Finance in Rabobank Polska S.A. He carried out successfully more than 50 transactions of mergers and takeovers and also raising capital including IPO in total amount over 1 bln EUR. He also performed function Member of of the Supervisory Boards i.a. in: Noble TFI, Sales&More S.A., Hama Plus S.A., Eko Holding S.A., Pamapol S.A. He combines professional activity with scientific passion - in 2008 got title of habilitated doctor in economic sciences in Warsaw School of Economics, where he lecture classes and take side Vicedirector Institute of Finance.

  • Maciej Majewski

    Member of Supervisory Board

    He has 30 years of experience in managing large international projects in the sectors of finance, energy and retail sales. In his work he has managed numerous enterprises which were aimed at: post-acquisition and post-merger integration, re-organization and transformation of large institutions, during which the major challenge was managing change, motivating staff and business process optimization. Also, managing complex projects and teams, as well as choosing and implementing management information systems (MIS) are among his many qualifications.

  • Łukasz Lechowicz

    Member of Supervisory Board

    A graduate of the University of Warsaw, Faculty of Law and Administration. He did a postgraduate degree in IT Law at Leibnitz University of Hanover (LL.M).

    He has vast experience in transaction service on capital market, which he gained working in renowned Polish law firms. He managed a range of public offer projects

  • Jonas Ström


    Jonas Ström, born 1964, is a son of a swedish industrialist and grew up in an entrepreneurial environment. He holds a Bachelor of Science in Business Administration and Economics, from Göteborg University (1988) and a Master of Business Administration, from Duke University (1998). Mr Ström has worked for leading management consultants McKinsey & Company and Booz Allen Hamilton. He has also held various positions in swedish banks, and while working with McKinsey & Company acted as advisor to a leading swedish bank. He has held several CFO and CEO positions in health care and life science companies, and worked with financing for real estate projects, start-ups in different venture capital settings. Mr Ström resides in Göteborg, Sweden and travels to Poland regularly since almost 30 years.

  • Piotr Ludwiczak

    Director of the Asset Management Department

    Piotr has gained experience on Polish and foreign corporate bond markets both in brokerage houses and investment fund companies. He cooperated e.g. with Credit Suisse in London or TFI Allianz. His career started in 2011 and since 2016 he has worked in Michael/Ström. Nowadays, Piotr is the fund manager of Michael / Ström Obligacji Korporacyjnych FIZ. He has an investment adviser license. Piotr is a graduate of the University of Economics in Wroclaw in the field of Finance and Accounting.

  • Paweł Gosz

    Partner, Corporate Finance Department

    Present on the corporate bond market since 2010. Between 2010 and 2014 he worked as an analyst in Dom Maklerski Noble Securities, where he participated in the preparation and execution of several bond issues in the total amount of over 2 billion PLN. He is a graduate of The Warsaw School of Economics, Faculty of Quantitative Methods in Economics and Information Systems. He holds the CFA (Chartered Financial Analyst) title.”

  • Rafał Kozioł

    Partner, Corporate Finance Department

    He is a specialist in investment banking. Previously associated with UniCredit CAIB and Noble Securities. From 2010, he was responsible for the preparation of approximately 100 bond issue projects worth over PLN 3 billion. He deals with the verification of creditworthiness of bond issuers and the implementation of the issue preparation process. Has an investment adviser license. He is a graduate of the Warsaw School of Economics in the field of Finance and Accounting.

  • Jarosław Sojka

    Partner, Corporate Finance Department

    Since 2010 he has been associated with the corporate bond market. Previously associated with Dom Maklerski Noble Securities, where he worked as a financial analyst. He participated in the preparation of several dozen bond issues worth approximately 3 billion PLN. He holds the CFA (Chartered Financial Analyst) title.

  • Radosław Krzyżak

    Director of the Legal Department

    Legal Counsel and WSE Certified Advisor in the Alternative Trading System (Catalyst, NewConnect). A graduate of the Faculty of Law of the Jagiellonian University and postgraduate studies in Economic and Commercial Law at the University of Silesia. He completed his legal adviser training at the District Chamber of Legal Advisers in Krakow and specialization Leading People and Teams by University of Michigan on Coursera. He was responsible for legal issues in over 150 corporate finance i investment banking transactions for total amount over 5 bln PLN. A member of the Polish Association of Company Lawyers and Association Compliance Poland. Previously related to i.a. with brokerage houses Noble Securities, IDM S.A. and FORUM TFI.

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