Marcello Guerra - mguerra@somatorio.com
General Director

Degree in Business Administration from Mackenzie University and further education in Marketing from ESPM - Escola Superior de Propaganda e Marketing.   

Postgraduate in Business Administration from INPG - Instituto Nacional de Pós Graduação.   

Professional experience in the research areas for companies such as Duratex, Unibanco and Credicard and recognized research institutes. 

Luciana A. Francisco Guerra - luguerra@somatorio.com
Manager of Statistical Planning

Degree in Mathematics from the University of São Paulo Júlio de Mesquista Filho - UNESP / Rio Claro - SP. 

Masters Degree in Financial Administration from INPG - Instituto Nacional de Pós Graduação. 

Masters Degree in Statistic from IME - Instituto de Matemática e Estatística da USP - Universidade São Paulo. 

Statistics and Financial Mathematics teacher at Social Science and at Business Administration of the Instituto Superior de Ciencias Aplicadas, in Limeira/SP. 

Statistics consultant in the elaboration of samples planning for quantitative research.