Former CEO of Optus Kelly Bayer Rosmarin resigned two weeks later. It is estimated about 10 million Optus customers and 400,000 businesses began their day without mobile or internet service ...

OPTUS CEO Kelly Bayer Rosmarin has resigned following last week's outage, but history has shown customers don't necessarily follow. SBS Finance Editor Ricardo Gonçalves speaks with ...

Last week's Optus outage put large ... to the community at all." Ms Bayer Rosmarin defended herself against that. "It's actually unusual for a CEO to appear at all during an outage because the ...