Former Optus boss Kelly Bayer Rosmarin has parted ways with the telecommunications group following a transition period after she formally resigned in late November.

Ms Bayer Rosmarin is keeping a low profile and spending time with family after Optus parent Singtel said on November 20 that she would leave the company following widespread criticism over her handling of a national outage in the telco group’s phone and internet services. She is also focused on her non-executive director role at REA Group which she has held since January 2022.