Key People

A strong team makes for successful projects

Jan Flechsig
CEO &President
Jan Flechsig
CEO &President
Jan Flechsig is an honours graduate from the University of Glasgow, Scotland. He has been working in market research since his graduation. Jan started out in a London based globally operating market research company. He moved to Barcelona in 2001 to co-found Rosenthal Research. Jan Flechsig is an ESOMAR member and has been a market research professional for over 18 years. In his spare time Jan enjoys spending time with his family and playing football..
 Jan Flechsig is an honours graduate from the University of Glasgow, Scotland. He has been working in market research since his graduation. Jan started out in a London based globally operating market research company. He moved to Barcelona in 2001 to co-found Rosenthal Research. Jan Flechsig is an ESOMAR member and has been a market research professional for over 18 years. In his spare time Jan enjoys spending time with his family and playing football.

Malgorzata Sak
Field Director
Malgorzata Sak
Field Director
Malgorzata Sak has an MA in Finance and Banking, and an MA in Teaching Economics from the University of Poznan, Poland. Malgorzata started out as an interviewer for Rosenthal for one year and a half before being promoted to Project Manager in 2008 and Field Director in 2010. Malgorzata describes herself as an outgoing and enthusiastic person. Her favorite hobby is rowing on the open sea and she also enjoys success as a marathon runner. Her motto is “do not limit your challenges, challenge your limits” which she applies on a professional and personal level.
Malgorzata Sak has an MA in Finance and Banking, and an MA in Teaching Economics from the University of Poznan, Poland. Malgorzata started out as an interviewer for Rosenthal for one year and a half before being promoted to Project Manager in 2008 and Field Director in 2010. Malgorzata describes herself as an outgoing and enthusiastic person. Her favorite hobby is rowing on the open sea and she also enjoys success as a marathon runner. Her motto is “do not limit your challenges, challenge your limits” which she applies on a professional and personal level.


Maciej Moldach
Senior Project Manager
Maciej Moldach
Senior Project Manager
Maciej Moldach is a project manager with vast experience in qualitative and quantitative international data collection. He also supports the director (i.e. pricing, business development, client relationship) and supervises the work of junior team members. Maciej’s solution-orientated approach has proven to be effective in helping both small and medium sized clients as well as multinational market research companies. He holds a Bachelor of Science in Economics from the University of Warsaw and a Masters Degree related to innovation management from the University of Barcelona. In his spare time Maciej enjoys an active lifestyle, visiting new places and reading about culture.
Maciej Moldach is a project manager with vast experience in qualitative and quantitative international data collection. He also supports the director (i.e. pricing, business development, client relationship) and supervises the work of junior team members. Maciej’s solution-orientated approach has proven to be effective in helping both small and medium sized clients as well as multinational market research companies. He holds a Bachelor of Science in Economics from the University of Warsaw and a Masters Degree related to innovation management from the University of Barcelona. In his spare time Maciej enjoys an active lifestyle, visiting new places and reading about culture.


Saskia Pelzer
Project Manager
Saskia Pelzer
Project Manager
Saskia Pelzer holds a Bachelor Degree in Social and Cultural Sciences from the European University (VIADRINA) and a Masters Degree in Research in Political Science from The University Pompeu Fabra, Barcelona. Having lived in Germany, France and Spain, she has extensive working experience in multicultural environments and speaks 4 languages. Prior to joining Rosenthal Research, for 2 years, she worked on projects involving labour markets and social development. In her spare time, Saskia is passionate about food and always likes to try out new possibilities for outdoor sports.
Saskia Pelzer holds a Bachelor Degree in Social and Cultural Sciences from the European University (VIADRINA) and a Masters Degree in Research in Political Science from The University Pompeu Fabra, Barcelona. Having lived in Germany, France and Spain, she has extensive working experience in multicultural environments and speaks 4 languages. Prior to joining Rosenthal Research, for 2 years, she worked on projects involving labour markets and social development. In her spare time, Saskia is passionate about food and always likes to try out new possibilities for outdoor sports.
Saskia Pelzer
Project Manager
Saskia Pelzer
Project Manager
Saskia Pelzer holds a Bachelor Degree in Social and Cultural Sciences from the European University (VIADRINA) and a Masters Degree in Research in Political Science from The University Pompeu Fabra, Barcelona. Having lived in Germany, France and Spain, she has extensive working experience in multicultural environments and speaks 4 languages. Prior to joining Rosenthal Research, for 2 years, she worked on projects involving labour markets and social development. In her spare time, Saskia is passionate about food and always likes to try out new possibilities for outdoor sports.
Saskia Pelzer holds a Bachelor Degree in Social and Cultural Sciences from the European University (VIADRINA) and a Masters Degree in Research in Political Science from The University Pompeu Fabra, Barcelona. Having lived in Germany, France and Spain, she has extensive working experience in multicultural environments and speaks 4 languages. Prior to joining Rosenthal Research, for 2 years, she worked on projects involving labour markets and social development. In her spare time, Saskia is passionate about food and always likes to try out new possibilities for outdoor sports.


Maria Jesus de la Mano
Head of Supervision Department
Maria Jesus de la Mano
Head of Supervision Department
Maria Jesus de la Mano studied Commerce at the University of Barcelona and studied translation at the International Research House. Prior to joining Rosenthal Research, she ran a manufacturer of plastics based in Badalona, Spain. She started out as an interviewer for Rosenthal for one year, before being promoted to Supervisor in 2011. In 2013 Maria Jesus was promoted to Head of the Supervision Department.
Maria Jesus de la Mano studied Commerce at the University of Barcelona and studied translation at the International Research House. Prior to joining Rosenthal Research, she ran a manufacturer of plastics based in Badalona, Spain. She started out as an interviewer for Rosenthal for one year, before being promoted to Supervisor in 2011. In 2013 Maria Jesus was promoted to Head of the Supervision Department.

Laura Piñel
Manager
Laura Piñel
Manager
Laura Piñel has a degree in psychology from the University of La Plata UNLP, Argentina, and a postgraduate degree in market research from the University of Buenos Aires. She has been working at Rosenthal Research since 2001 and is responsible for running the office and supports the project management team with her vast knowledge and experience where and when needed.
Laura Piñel has a degree in psychology from the University of La Plata UNLP, Argentina, and a postgraduate degree in market research from the University of Buenos Aires. She has been working at Rosenthal Research since 2001 and is responsible for running the office and supports the project management team with her vast knowledge and experience where and when needed.

Dioscoro Moro
IT Manager
Dioscoro Moro
IT Manager
Dioscoro Moro studied IT at the University of Buenos Aires, Argentina. He worked as a network and security specialist for Mertens & Associates from 1992 to 1995 and consequently created his own IT Support business in Buenos Aires. In 2003, Dioscoro moved to Barcelona and assumed the position of IT Manager at Rosenthal Research.
Dioscoro Moro studied IT at the University of Buenos Aires, Argentina. He worked as a network and security specialist for Mertens & Associates from 1992 to 1995 and consequently created his own IT Support business in Buenos Aires. In 2003, Dioscoro moved to Barcelona and assumed the position of IT Manager at Rosenthal Research.

Patricia Enssle
Junior Project Manager
Patricia Enssle
Junior Project Manager
Patricia Enssle studied political science and public administration at the University of Konstanz, Germany. Additionally, she holds a Masters Degree in Research in Political Science from the University Pompeu Fabra, Barcelona. During her studies she did several internships in international organizations, public institutions and companies, and therefore gained work experience in different intercultural environments. In her free time she is active in NGOs, political youth organizations and likes to do sports.
Patricia Enssle studied political science and public administration at the University of Konstanz, Germany. Additionally, she holds a Masters Degree in Research in Political Science from the University Pompeu Fabra, Barcelona. During her studies she did several internships in international organizations, public institutions and companies, and therefore gained work experience in different intercultural environments. In her free time she is active in NGOs, political youth organizations and likes to do sports.