Cristiane Barretto Sales
Director of Finance/CFO bei OI S.A.
Profil
Cristiane Barretto Sales currently works at Oi SA, as Chief Financial Officer from 2021.
Ms. Barretto Sales also formerly worked at Tele Leste Celular Participações SA, as Director-Finance & Management in 2003, Vivo Participaçoes SA, as Director-Investor Relations & Controller from 2011 to 2012, Claro SA, as Executive Director-Planning & Financial Management, Vivo SA, as Director-Controllership from 2012 to 2015, Telebahia Celular SA, as Director-Finance & Management in 2005, Telergipe Celular SA, as Director-Finance & Management in 2003, Telefonica Brasil SA, as Executive VP-Clients, Strategy & Quality from 2013 to 2015, Telemig Celular SA, as Chief Financial Officer, ATMA Participações SA, as Chief Financial Officer, and Arthur Andersen & Co. SC, as Senior Manager-Audit.
Ms. Barretto Sales received her undergraduate degree from the University of Navarra and undergraduate degree from Salvador University.
Aktive Positionen von Cristiane Barretto Sales
| Unternehmen | Position | Beginn |
|---|---|---|
| OI S.A. | Director of Finance/CFO | 01.09.2021 |
Ehemalige bekannte Positionen von Cristiane Barretto Sales
| Unternehmen | Position | Ende |
|---|---|---|
| TELEFÔNICA BRASIL S.A. | Public Communications Contact | 01.01.2013 |
Vivo SA
 Vivo SA Specialty TelecommunicationsCommunications Vivo SA provides cellular telecommunications services. It is a cellular operator in the states of Acre, Alagoas, Amapa, Amazonas, Bahia, Ceara, Espirito, Santo, Goias, Maranhao, Mato Grosso, Para Parana, Pernambuco, Rio Grande do Norte, Rio Grande do Sul and Rondonia. It serves the telecommunication industries. The company is headquartered in Sao Paulo, Brazil. | Director of Finance/CFO | 01.01.2015 |
Telemig Celular SA
 Telemig Celular SA Wireless TelecommunicationsCommunications The Company's principal activity is to provide public, private and industrial telephone, leased lines and data transmission services. It operates in the market of cellular mobile telephone, internet, telex transmission and other related services in the state of Minas Gerais. | Director of Finance/CFO | 09.09.2009 |
Telebahia Celular SA
 Telebahia Celular SA Wireless TelecommunicationsCommunications Telebahia Celular SA provides cellular mobile telephone services. The private company is based in Salvador, Brazil. | Director of Finance/CFO | 01.01.2005 |
| Tele Leste Celular Participações SA | Director of Finance/CFO | 01.01.2003 |
Ausbildung von Cristiane Barretto Sales
| University of Navarra | Undergraduate Degree |
| Salvador University | Undergraduate Degree |
Erfahrungen
Besetzte Positionen
Aktive
Inaktive
Börsennotierte Unternehmen
Private Unternehmen
Beziehungen
Beziehungen ersten Grades
Unternehmen ersten Grades
Herr
Frau
Aufsichtsräte
Führungskräfte
Unternehmensverbindungen
| Börsennotierte Unternehmen | 3 |
|---|---|
| TELEFÔNICA BRASIL S.A. | Communications |
| OI S.A. | Communications |
| ATMA PARTICIPAÇÕES S.A. | Commercial Services |
| Private Unternehmen | 8 |
|---|---|
| Tele Leste Celular Participações SA | Communications |
Vivo Participaçoes SA
 Vivo Participaçoes SA Specialty TelecommunicationsCommunications Vivo Participaçoes SA provides wireless telecommunication services. Its services include phone data transmission, mobile internet services, voice and data transmission, such as access to mobile broadband Internet, video transmission and other on-line communication formats. The company was founded in 1998 and is headquartered in São Paulo, Brazil. | Communications |
Telemig Celular SA
Telemig Celular SA Wireless TelecommunicationsCommunications The Company's principal activity is to provide public, private and industrial telephone, leased lines and data transmission services. It operates in the market of cellular mobile telephone, internet, telex transmission and other related services in the state of Minas Gerais. | Communications |
Claro SA
 Claro SA Specialty TelecommunicationsCommunications Claro SA engages in the provision of telecommunications services to corporate and individual clients. It offers fixed and mobile telephony, broadband internet, and cable television subscriptions in prepaid and postpaid billing schemes. The company was founded in 1992 and is headquartered in Sao Paulo, Brazil. | Communications |
Arthur Andersen & Co. SC
 Arthur Andersen & Co. SC Miscellaneous Commercial ServicesCommercial Services Part of Arthur Andersen LLP, Arthur Andersen & Co. SC is a Brazilian company. | Commercial Services |
Vivo SA
Vivo SA Specialty TelecommunicationsCommunications Vivo SA provides cellular telecommunications services. It is a cellular operator in the states of Acre, Alagoas, Amapa, Amazonas, Bahia, Ceara, Espirito, Santo, Goias, Maranhao, Mato Grosso, Para Parana, Pernambuco, Rio Grande do Norte, Rio Grande do Sul and Rondonia. It serves the telecommunication industries. The company is headquartered in Sao Paulo, Brazil. | Communications |
Telebahia Celular SA
Telebahia Celular SA Wireless TelecommunicationsCommunications Telebahia Celular SA provides cellular mobile telephone services. The private company is based in Salvador, Brazil. | Communications |
| Telergipe Celular SA |
