Omar Silva

Omar Silva

Founder at Dufer SA

78 year
Non-Energy Minerals
Consumer Services
Commercial Services

Network origin in Omar Silva first degree

EntityEntity typeIndustry
50
Private Company Miscellaneous Commercial Services 50
7
Subsidiary Steel 7
Instituto Brasileiro De Siderurgia
2
Private Company 2
Pontifícia Universidade Católica de Minas Gerais
2
College/University Other Consumer Services 2

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Omar Silva via their personal network

CompanySectorRelated peopleMain position
University of Sao Paulo College/University

João Guilherme Sabino Ometto

Nelson Pereira dos Reis

Martus Antônio Rodrigues Tavares

Pedro Wongtschowski

Rubens Antonio Barbosa

Francisco Vidal Luna

Antonio de Souza Corrêa Meyer

Victório Carlos de Marchi

David Barioni Neto

Roberto Giannetti da Fonseca

André Souto Maior Pessoa

Alexandre Lahoz Mendonça de Barros

João de Almeida Sampaio Filho

Maria Priscila Rodini Vansetti Machado

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Corporate Officer/Principal

Corporate Officer/Principal

Graduate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Miscellaneous Commercial Services

Benjamin Steinbruch

Jorge Gerdau Johannpeter

Josué Christiano Gomes da Silva

Flávio Gurgel Rocha

Dan Ioschpe

Daniel Feffer

Marcelo Bahia Odebrecht

Pedro Wongtschowski

Victório Carlos de Marchi

Director/Board Member

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

USINAS SIDERURGICAS DE MINAS GERAIS S.A. - USIMINAS Steel

Takashi Hirao

Bertoldo Machado Veiga

Gabriel Márcio Janot Pacheco

Idalino Coelho Ferreira

Renato Vallerini

Wilson Nélio Brumer

Roberto Caiuby Vidigal

Marco Antônio S. da Cunha Castello Branco

Corporate Officer/Principal

Chairman

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Chief Executive Officer

Director/Board Member

President

EMBRAER S.A. Aerospace & Defense

Josué Christiano Gomes da Silva

Dan Ioschpe

Wilson Nélio Brumer

Pedro Wongtschowski

Jackson Medeiros de Faria Schneider

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Human Resources Officer

Getulio Vargas Foundation College/University

Benjamin Steinbruch

Germano Hugo Gerdau Johannpeter

Otávio Marques de Azevedo

Victório Carlos de Marchi

Walter Sacca

Graduate Degree

Undergraduate Degree

Graduate Degree

Corporate Officer/Principal

Undergraduate Degree

Universidade Federal do Rio Grande do Sul College/University

Jorge Gerdau Johannpeter

Marcus Vinicius Pratini de Moraes

Luiz Fernando Cirne Lima

Dan Ioschpe

Ellen Gracie Northfleet

Graduate Degree

Undergraduate Degree

Doctorate Degree

Undergraduate Degree

Graduate Degree

Conselho de Desenvolvimento Econômico e Social General Government

Benjamin Steinbruch

Jorge Gerdau Johannpeter

André Bier Gerdau Johannpeter

Viviane Senna Lalli

Jackson Medeiros de Faria Schneider

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

GERDAU S.A. Steel

Jorge Gerdau Johannpeter

André Bier Gerdau Johannpeter

Germano Hugo Gerdau Johannpeter

Marcos Eduardo Faraco Wahrhaftig

Chairman

Director/Board Member

Director/Board Member

Corporate Officer/Principal

SUZANO S.A. Pulp & Paper

Daniel Feffer

Boris Tabacof

Antonio de Souza Corrêa Meyer

Maria Priscila Rodini Vansetti Machado

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

METALURGICA GERDAU S.A. Steel

Jorge Gerdau Johannpeter

André Bier Gerdau Johannpeter

Germano Hugo Gerdau Johannpeter

Marcos Eduardo Faraco Wahrhaftig

Chairman

Director/Board Member

Director/Board Member

Corporate Officer/Principal

SUZANO HOLDING S.A. Pulp & Paper

Daniel Feffer

Boris Tabacof

Antonio de Souza Corrêa Meyer

Maria Priscila Rodini Vansetti Machado

Director/Board Member

Chairman

Director/Board Member

Director/Board Member

TERNIUM S.A. Steel

Bertoldo Machado Veiga

Wilson Nélio Brumer

Marco Antônio S. da Cunha Castello Branco

Director/Board Member

Director/Board Member

Director/Board Member

General Government

Sergio Silva do Amaral

Martus Antônio Rodrigues Tavares

Francisco Vidal Luna

Corporate Officer/Principal

Director/Board Member

Director/Board Member

COMPANHIA ENERGÉTICA DE MINAS GERAIS - CEMIG Electric Utilities

Wilson Nélio Brumer

Otávio Marques de Azevedo

Marco Antônio S. da Cunha Castello Branco

Chairman

Director/Board Member

Director/Board Member

Fundação Armando Alvares Penteado College/University

Sergio Silva do Amaral

Renato do Amaral Figueiredo

João de Almeida Sampaio Filho

Corporate Officer/Principal

Undergraduate Degree

Undergraduate Degree

Universidade Federal de Minas Gerais College/University

Josué Christiano Gomes da Silva

Otávio Marques de Azevedo

Marco Antônio S. da Cunha Castello Branco

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Brazilian Agribusiness Association

Marcelo Campos Ometto

André Souto Maior Pessoa

Alexandre Enrico Silva Figliolino

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Daniel Feffer

Boris Tabacof

Antonio de Souza Corrêa Meyer

Chief Executive Officer

Chairman

Director/Board Member

Associação de Comércio Exterior do Brasil

Marcus Vinicius Pratini de Moraes

Rubens Antonio Barbosa

Boris Tabacof

President

Director/Board Member

Director/Board Member

Associação Brasileira de Telecomunicações

Otávio Marques de Azevedo

Hélio Marcos Machado Graciosa

Mario Girasole

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Brazil Steel Institute

Jorge Gerdau Johannpeter

André Bier Gerdau Johannpeter

Marcos Eduardo Faraco Wahrhaftig

Director/Board Member

Director/Board Member

Chairman

SÃO MARTINHO S.A. Chemicals: Specialty

João Guilherme Sabino Ometto

Marcelo Campos Ometto

Helder Luiz Gosling

Director/Board Member

Director/Board Member

Corporate Officer/Principal

ENEL DISTRIBUIÇÃO SÃO PAULO Electric Utilities

Sergio Silva do Amaral

Jerson Kelman

Paulo Camillo Vargas Penna

Director/Board Member

Director/Board Member

Public Communications Contact

Pontifícia Universidade Católica de São Paulo College/University

Viviane Senna Lalli

André Müller Borges

Irineu Gôvea

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Associação Brasileira da Indústria Química

Nelson Pereira dos Reis

Pedro Wongtschowski

Maria Priscila Rodini Vansetti Machado

Chief Executive Officer

Director/Board Member

Director/Board Member

Associação Brasileira da Industria de Base

Marcelo Bahia Odebrecht

Jerson Kelman

Director/Board Member

Director/Board Member

Indústria Brasileira De árvores

Daniel Feffer

Irineu Gôvea

Director/Board Member

General Counsel

Miscellaneous Commercial Services

Francisco Vidal Luna

Antonio de Souza Corrêa Meyer

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Antonio de Souza Corrêa Meyer

Maria Priscila Rodini Vansetti Machado

General Counsel

Director/Board Member

Universidade Federal da Bahía College/University

Marcelo Bahia Odebrecht

Boris Tabacof

Undergraduate Degree

Undergraduate Degree

CTC - CENTRO DE TECNOLOGIA CANAVIEIRA S.A. Miscellaneous Commercial Services

Martus Antônio Rodrigues Tavares

Pedro Wongtschowski

Director/Board Member

Director/Board Member

MB Agro

Alexandre Lahoz Mendonça de Barros

Alexandre Enrico Silva Figliolino

Corporate Officer/Principal

Corporate Officer/Principal

Province/State

Francisco Vidal Luna

João de Almeida Sampaio Filho

Corporate Officer/Principal

Corporate Officer/Principal

COMPANHIA DE SANEAMENTO BÁSICO DO ESTADO DE SÃO PAULO - SABESP Water Utilities

Francisco Vidal Luna

Jerson Kelman

Director/Board Member

Chief Executive Officer

LIGHT SA Electric Utilities

Wilson Nélio Brumer

Jerson Kelman

Chairman

Chief Executive Officer

Federal University of Rio de Janeiro College/University

Helder Luiz Gosling

Jerson Kelman

Masters Business Admin

Corporate Officer/Principal

Metal Fabrication

Wilson Nélio Brumer

Marco Antônio S. da Cunha Castello Branco

Chief Executive Officer

Chief Executive Officer

Instituto De Relações Internacionais & Comércio Exterior

Daniel Feffer

Rubens Antonio Barbosa

Corporate Officer/Principal

President

Electric Utilities

Otávio Marques de Azevedo

Marco Antônio S. da Cunha Castello Branco

Director/Board Member

Director/Board Member

International Chamber of Commerce Brazil

Daniel Feffer

Antonio de Souza Corrêa Meyer

Chairman

Director/Board Member

TELECOMUNICAÇÕES BRASILEIRAS S.A. - TELEBRAS Major Telecommunications

Hélio Marcos Machado Graciosa

André Müller Borges

Chief Tech/Sci/R&D Officer

Chairman

Electric Utilities

Otávio Marques de Azevedo

Marco Antônio S. da Cunha Castello Branco

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Flávio Gurgel Rocha

Francisco Vidal Luna

Corporate Officer/Principal

Corporate Officer/Principal

Harvard Business School College/University

Flávio Gurgel Rocha

Mario Girasole

Graduate Degree

Graduate Degree

Pontifícia Universidade Católica do Rio de Janeiro College/University

Luís Mauricio de Azevedo

Hélio Marcos Machado Graciosa

Graduate Degree

Undergraduate Degree

Latin American Business Council

Josué Christiano Gomes da Silva

Daniel Feffer

Director/Board Member

Director/Board Member

Agricultural Commodities/Milling

João Guilherme Sabino Ometto

Martus Antônio Rodrigues Tavares

President

Director/Board Member

Agricultural Commodities/Milling

João Guilherme Sabino Ometto

Marcelo Campos Ometto

Corporate Officer/Principal

Corporate Officer/Principal

Miscellaneous Commercial Services

Josué Christiano Gomes da Silva

Rubens Antonio Barbosa

Corporate Officer/Principal

Corporate Officer/Principal

Statistics

International

Brazil 46
United States 4
Luxembourg 2
Netherlands 2

Sectoral

Consumer Services 11
Commercial Services 8
Utilities 7
Process Industries 6
Non-Energy Minerals 5

Operational

Director/Board Member 390
Corporate Officer/Principal 216
Chairman 169
Chief Executive Officer 106
Independent Dir/Board Member 57
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