Kristin Cabot has reportedly resigned from Astronomer after she and former CEO Andy Byron were caught on a Coldplay kiss cam, sparking a viral scandal and internal investigation.

A US tech company's chief people officer who was apparently caught on a big screen at a Coldplay concert embracing the company's CEO has resigned.

The couple was quickly identified by internet sleuths as technology executives Andy Byron and Kristin Cabot, with Byron resigning from his job.