Profile
Mr. Isaac Berensztejn is a Director-Financial & Investor Relations at Embratel Participações SA and Finance Director at Claro SA. He is on the Board of Directors at Star One SA.
Mr. Berensztejn was previously employed as Chief Financial Officer by Telecomunicações do Estado do Rio de Janeiro.
He also served on the board at Net Serviços de Comunicação SA.
He received his undergraduate degree from Pontifícia Universidade Católica do Rio de Janeiro, a graduate degree from the Federal University of Rio de Janeiro, and an MBA from the Federal University of Rio de Janeiro.
Former positions of Isaac Berensztejn
| Companies | Position | End |
|---|---|---|
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. | Director of Finance/CFO | 01/01/2015 |
| EMBRATEL PARTICIPACOES SA | Director of Finance/CFO | 01/01/2014 |
Star One SA
 Star One SA Specialty TelecommunicationsCommunications Star One SA provides satellite telecommunications services to clients including television and radio broadcasters, telephone and internet service providers, and web-based businesses. The company was founded in 2000 and is headquartered in Rio de Janeiro, Brazil. | Director/Board Member | - |
| Telecomunicações do Estado do Rio de Janeiro | Director of Finance/CFO | - |
| NET SERVICOS DE COMUNICACAO SA | Director/Board Member | - |
Training of Isaac Berensztejn
| Pontifícia Universidade Católica do Rio de Janeiro | Undergraduate Degree |
| Federal University of Rio de Janeiro | Graduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Embratel Participações SA
 Embratel Participações SA Specialty TelecommunicationsCommunications Embratel Participacoes SA engages in the providing of telecommunications service. It offers voice services such as, local, long distance domestic and international; mobility; data transmission; video; Internet; telepresence; cloud computing; data center; satellite solutions and value-added IT solutions and telecommunications. The company also provides convergent solutions Telecommunications and IT with mobile telephony and enterprise mobility. It is also involves in optical fibers, metropolitan optical rings, submarine cables and satellites. The company was founded on May 22, 1998 and is headquartered in Rio de Janeiro, Brazil. | Communications |
Net Serviços de Comunicação SA
 Net Serviços de Comunicação SA Cable/Satellite TVConsumer Services Net Serviços de Comunicação SA engages in the provision of pay-television and broadband internet services. It offers traditional and subscription-based television programming, broadband Internet and telephone services, pay-per-view alternatives, programming resources, triple play, and fixed telephone services. The company was founded in 1991 and is headquartered in São Paulo, Brazil. | Consumer Services |
| Telecomunicações do Estado do Rio de Janeiro | |
Star One SA
Star One SA Specialty TelecommunicationsCommunications Star One SA provides satellite telecommunications services to clients including television and radio broadcasters, telephone and internet service providers, and web-based businesses. The company was founded in 2000 and is headquartered in Rio de Janeiro, Brazil. | 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 |
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