Transitioning from being a mobile communications engineer (3+4G) at Ericsson, Texas Instruments and Telenor to maritime communications at Thrane&Thrane, and then to Sternula and Albatros-Tech to revolutionise the digital maritime communications with the introduction with VDES and MMS.
Stefan holds chairmanships at IALA, RTCM and the VDES-Alliance, and represents Denmark in IEC, ITU and sometimes IMO.