Björn Henrik Johannes Zethraeus
Profile
Björn Henrik Johannes Zethraeus founded Ericsson AB in 2002, Sinch AB in 2008, and Sinch Sweden AB in 2008, where he worked as Director.
Mr. Johannes Zethraeus also formerly worked at Sinch Operator Software AB, as Chairman & Head-Business Development from 2011 to 2014.
Mr. Johannes Zethraeus received his graduate degree from the University of Linköping.
Former positions of Björn Henrik Johannes Zethraeus
| Companies | Position | End |
|---|---|---|
| SINCH AB | Founder | - |
Ericsson AB
 Ericsson AB Information Technology ServicesTechnology Services Ericsson AB manufactures and markets telecommunications equipment and solutions for corporate, as well as individual clients. It develops, sells, and trades goods, products, and services in the field of radio technology. The company was founded in 1952 and is headquartered in Kista, Sweden. | Founder | - |
Sinch Sweden AB
 Sinch Sweden AB Specialty TelecommunicationsCommunications Sinch Sweden AB provides enterprise communication services. Its platform enables user to do messaging, voice, number lookup, and CLX IoT connectivity. The company was founded by Robert Paul Gerstmann in 2008 and is headquartered in Stockholm, Sweden. | Founder | - |
Sinch Operator Software AB
 Sinch Operator Software AB Specialty TelecommunicationsCommunications Sinch Operator Software AB provides charging and messaging solutions for mobile network operators. The firm develops telecommunication platform services including installation, integration, and support. It also offers services related to operations such as service updates, business inspection, and third-party management. The company was founded by Håkan Saltin in 1989 and is headquartered in Kista, Sweden. | Chairman | - |
Training of Björn Henrik Johannes Zethraeus
| University of Linköping | Graduate Degree |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| SINCH AB | Technology Services |
| Private companies | 3 |
|---|---|
Sinch Operator Software AB
Sinch Operator Software AB Specialty TelecommunicationsCommunications Sinch Operator Software AB provides charging and messaging solutions for mobile network operators. The firm develops telecommunication platform services including installation, integration, and support. It also offers services related to operations such as service updates, business inspection, and third-party management. The company was founded by Håkan Saltin in 1989 and is headquartered in Kista, Sweden. | Communications |
Ericsson AB
Ericsson AB Information Technology ServicesTechnology Services Ericsson AB manufactures and markets telecommunications equipment and solutions for corporate, as well as individual clients. It develops, sells, and trades goods, products, and services in the field of radio technology. The company was founded in 1952 and is headquartered in Kista, Sweden. | Technology Services |
Sinch Sweden AB
Sinch Sweden AB Specialty TelecommunicationsCommunications Sinch Sweden AB provides enterprise communication services. Its platform enables user to do messaging, voice, number lookup, and CLX IoT connectivity. The company was founded by Robert Paul Gerstmann in 2008 and is headquartered in Stockholm, Sweden. | Communications |
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