Alexandre Tadao Amoroso Suguita

Tarpon Investimentos SA engages in investment funds management. It manages portfolios, securities, and values of third party funds. It invests in publicly traded companies and private equity. The company was founded by José Carlos Reis de Magalhães Neto in June 2002 and is headquartered in Sao Paulo, Brazil.

Cremer SA engages in the manufacture of health care products. The firm supplies healthcare products for first aid, surgery, treatment and hygiene. It offers textile, surgical and industrial adhesives, cosmetics, medicines, and hygienic products. The company was founded by Werner Siegfried Cremer on March 30, 1935 and is headquartered in Blumenau, Brazil.

Omega Geração SA engages in delivering renewable energy. It focuses on wind, hydro, and solar energy. The company was founded in 2008 and is headquartered in São Paulo, Brazil.

SOMOS Educação SA engages in the edit, market, and distribution of teaching books, educational materials, and workbooks. It operates through the following segments: Educational Solutions for Basic Education, Educational Solutions for Technical and Higher Education, Schools and Preparatory Courses and Languages, and Others. The Educational Solutions for Basic Education segment engages in editorial activities and education systems. The Educational Solutions for Technical and Higher Education segment provides solutions for technical courses. The Schools and Preparatory Courses and Languages segment comprises of preschool, primary school, and secondary school courses, and preparatory courses for university entrance exams. The Others segment deals with transactions among the subsidiaries and the holding's expenses. The company was founded on May 4, 1998 and is headquartered at Sao Paulo, Brazil.