Its a Giant Fathom 1 2018 29r and is bright blue. Please see a link below of the exact bike:
I have also attached a couple of reference pictures.
If you have any information or if this bike was to turn up in you shop, pleaser can you let me know?
Please note, that there is a bolt threaded and snapped off in the drinks holder. If you notice this, then it will be my bike.
My contact details are below:
Thank you and I appreciate your help!