Guilherme Silverio Portela Santos

Company Affiliations

Current Affiliations

Executive

• EXECUTIVE VICE-PRESIDENT at Celular SA
  for customers
• VICE PRESIDENT at Celular SA
  for customers
• EXECUTIVE VICE PRESIDENT at Celular SA
  for customers
• VICE-PRESIDENT at Celular SA
  customers
• VICE-PRESIDENT at Global Telecom SA
  customers
• EXECUTIVE VICE-PRESIDENT at Global Telecom SA
  for customers
• VICE PRESIDENT at Telesp
  for customers
• VICE-PRESIDENT at Celular CRT SA
  customers
• EXECUTIVE VICE-PRESIDENT at Celular CRT SA
  for customers
• VICE PRESIDENT at Celular CRT SA
  for customers
• EXECUTIVE VICE PRESIDENT at Celular CRT SA
  for customers
• EXECUTIVE VICE PRESIDENT at Tele Centro Oeste Participacoes SA
  for customers
• VICE PRESIDENT at Telest Celular SA
  for customers
• EXECUTIVE VICE-PRESIDENT at Telebahia Celular SA
  for customers
• EXECUTIVE VICE PRESIDENT at Telems Celular SA
  for customers
• VICE-PRESIDENT at Telergipe Celular SA
  customers
• EXECUTIVE VICE-PRESIDENT at Nortel Investments Inc
  for customers
• VICE-PRESIDENT at Nortel Investments Inc
  customers
• EXECUTIVE VICE PRESIDENT at TCO IP SA
  for customers
• VICE-PRESIDENT at Teleron Celular SA
  customers
• EXECUTIVE VICE-PRESIDENT at Telemat
  for customers
• EXECUTIVE VICE PRESIDENT at Telemat
  for customers
• VICE-PRESIDENT at Telemat
  customers
• EXECUTIVE VICE-PRESIDENT at Celular Participacoes SA
  for customers
• VICE PRESIDENT at Celular Participacoes SA
  for Customers
• EXECUTIVE VICE PRESIDENT at Celular Participacoes SA
  for Customers From: 10-2003
• VICE-PRESIDENT at Telerj
  customers
• VICE PRESIDENT at Telerj
  for customers
• EXECUTIVE VICE PRESIDENT at Telerj
  for customers
• EXECUTIVE VICE-PRESIDENT at Telebras
  for customers
• EXECUTIVE VICE PRESIDENT at Global Telecom SA
  for customers
• VICE-PRESIDENT at Telebras
  customers
• EXECUTIVE VICE-PRESIDENT at Teleron Celular SA
  for customers
• VICE-PRESIDENT at TCO IP SA
  customers
• EXECUTIVE VICE PRESIDENT at Teleacre Celular SA
  for customers
• EXECUTIVE VICE PRESIDENT at Nortel Investments Inc
  for customers
• EXECUTIVE VICE PRESIDENT at Telergipe Celular SA
  for customers
• VICE PRESIDENT at Telergipe Celular SA
  for customers
• VICE-PRESIDENT at Telems Celular SA
  customers
• VICE-PRESIDENT at Telest Celular SA
  customers
• VICE PRESIDENT at Global Telecom SA
  for customers
• EXECUTIVE VICE PRESIDENT at Telebras
  for customers
• EXECUTIVE VICE PRESIDENT at Teleron Celular SA
  for customers
• EXECUTIVE VICE-PRESIDENT at TCO IP SA
  for customers
• EXECUTIVE MANAGER at PT Moveis
• EXECUTIVE VICE-PRESIDENT at Teleacre Celular SA
  for customers
• VICE-PRESIDENT at Teleacre Celular SA
  customers
• EXECUTIVE VICE-PRESIDENT at Telergipe Celular SA
  for customers
• EXECUTIVE VICE-PRESIDENT at Telems Celular SA
  for customers
• VICE PRESIDENT at Telebahia Celular SA
  for customers
• EXECUTIVE VICE PRESIDENT at Telebahia Celular SA
  for customers
• EXECUTIVE VICE PRESIDENT at Telest Celular SA
  for customers
• EXECUTIVE VICE-PRESIDENT at Telest Celular SA
  for customers
• EXECUTIVE VICE-PRESIDENT at Tele Centro Oeste Participacoes SA
  for customers
• EXECUTIVE VICE-PRESIDENT at Telerj
  for customers
• VICE-PRESIDENT at Telebahia Celular SA
  customers
• VICE-PRESIDENT at Tele Centro Oeste Participacoes SA
  customers

Business Connection

• Affiliated with Participacoes SA
• Affiliated with Celular Participacoes SA
• Affiliated with Parque Expo 98 SA
  From: 6-2004

Past Affiliations

Board Member

• DIRECTOR at Celular Participacoes SA
  From: 4-2001 To: 4-2003 (Past)
• DIRECTOR at Participacoes SA
  From: 4-2001 To: 4-2003 (Past)

Executive

• EXECUTIVE VICE-PRESIDENT at Participacoes SA
  for customers (Past)
• VICE-PRESIDENT at Participacoes SA
  customers (Past)
• VICE PRESIDENT at Participacoes SA
  for Customers Relations From: 1-2003 (Past)
• EXECUTIVE at Participacoes SA
  (Past)
• EXECUTIVE VICE-PRESIDENT at Participacoes SA
  Marketing and Innovation (Past)
• VICE-PRESIDENT at Celular CRT SA
  Customer Service From: 3-2003 To: 2-2006 (Past)
• VICE-PRESIDENT at Celular Participacoes SA
  Customer Service From: 3-2003 To: 2-2006 (Past)
• OFFICER at Tranquilidade
  From: 1-1998 To: 1-2000 (Past)
• OFFICER at Parque Expo 98 SA
  for operations From: 1-1994 To: 1-1998 (Past)
• OFFICER at Parque Expo 98 SA
  for special projects From: 1-1994 To: 1-1998 (Past)
• EXECUTIVE VICE PRESIDENT at Participacoes SA
  for Customers (Past)
• VICE PRESIDENT at Participacoes SA
  for customers (Past)

Business Connection

• CONSULTANT at McKinsey
  From: 1-1989 To: 1-1993 (Past)

Education

• Master at Insead France
  (Past)