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Claudio Siber
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Mr. Siber is graduated in Business Administration from Fundação Getúlio Vargas in São Paulo with a specialization in Marketing and Finance. During a career of 37 years in large corporations such as Siemens and Bayer, Mr. Siber held various management positions in the commercial and administrative area.  In the last 20 years, he has worked mainly in the establishment, structuring, and management of foreign companies in Brazil. Currently, Mr. Siber serves as legal representative and appointed manager of subsidiaries and participates in the direction of several companies.

Tanja Catherine Lehniger
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Graduated in Psychology at the University of Fribourg in Switzerland, post-graduated in Marketing at the Swiss Business School, and  certified coach from SBS.  She has  international working experience in the European and Brazilian markets. Ms. Lehniger developed her professional career in various management positions in multinational companies such as Estée Lauder Company, L'Oréal Group in the areas of Human Development and Marketing. Currently, Ms. Lehniger is responsible for establishing companies and managing the Human Resources of the subsidiaries.

Carlos H. C. de Almeida
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Graduated in Accounting Science in 1981 at Adventist Teaching Institute UNASP. 
Mr. Almeida worked for several years in various sectors at Banco Itaú. Afterward he worked  as Accountant and Financial Assistant in the education department of the IASD Central Paulista Association. With international experience, he consolidated his professional career working as Administrative and Financial Manager of Boyden do Brasil Ltda for  28 years.
Currently, Mr. Almeida is responsible for financial management of subsidiaries in Brazil.


Klaus Behrens
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Graduated in Administration and Foreign Trade, Mr. Behrens was sent to Lima, Peru, by Henkel in 1966 as responsible for Bolivia, Chile, and Ecuador. In 1987, Mr. Behrens was appointed CEO of the Mercosur countries, a position which he held for 17 years. After his retirement, he became CEO of CERONA (sustainable energy), president of the Oswaldo Cruz German Hospital in São Paulo, and a board member of the SBA. Currently, Mr. Behrens is a Business Partner of ALEHSI & Partners and acts as a trusted advisor in our business relationship.

Carol Böttcher
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Graduated in Social Sciences from University of Braunschweig and in Human Resources by AKAD, Ms. Böttcher is a certified Intercultural Coach by the Friedrich Schiller University of Jena in Germany. She has developed her professional career in Brazil, Germany, and Portugal, having also executed several projects in Latin America and the United States. She has over 15 years of experience in Executive Search, Training, and Development. Ms. Böttcher is currently a Business Partner at Alehsi & Partners responsible for all Executive Search and Human Development projects.

Mychely Assunção
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Graduated in Business Administration from Universidade Nove de Julho. Mychely has over 12 years of experience in financial administration. She has acquired professional experience in companies of different segments. She worked in the financial area of Boyden Executive Search Brazil.
Currently, she provides administrative and financial support to subsidiaries of several foreign companies in Brazil.

+55 11 5093 4499