Florian Bartunek

Banco UBS Pactual SA provides commercial banking and other financial services. Its service portfolio includes proprietary trading, investments, asset management, corporate finance, capital markets, private banking, sales and trading. It operates in the fixed income, equity, interest and exchange rates markets as well as in stock markets and sovereign foreign debt markets. The company was founded in 1983 and is located in Rio de Janeiro, Brazil.

Young Presidents' Organization, Inc. is a global leadership community of over 30,000 chief executives from 142 countries. The non-profit company is based in Irving, TX and has a global presence of subsidiaries in several regions. The company's mission is to help its members become better leaders and better people. The company was founded in 1950 by Ray Hickok, Khalid Mohamed Jassem Kanoo. Thayer Smith has been the CEO of the company since 2007.

Constellation Investimentos e Participaçoes Ltda. (Constellation) is the investment management subsidiary of Constellation Holding Ltda. in Brazil. The firm was founded by Florian Bartunek in 1999. Headquartered in Sao Paulo, Constellation provides discretionary investment advisory services, managing and directing the investment and reinvestment of assets for private investment funds and separately managed accounts.

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.

Fundação Lemann is a non-profit organization aimed at the improvement of educational quality and administration systems in Brazil. It provides seminars, research projects, and training programs. The company was founded by Jorge Paulo Lemann in 2002 and is headquartered in São Paulo, Brazil.