The Engine Group has brought in Gabbie as MD, replacing Jason Gallucci who is leaving after four years to become a freelance consultant.
Gabbie set up Frank with Andrew Bloch and Graham Goodkind in 2000. She left at the end of 2004.
Since leaving Frank, Gabbie has worked as a consultant to agencies including Weber Shandwick, Cake, 3 Monkeys, Talk PR and Borkowski. Before Frank, she spent five years at Ketchum.
Gabbie will work closely with Slice founder and chairman Damian Mould. Slice currently works for clients including Radox, Nike, Southern Comfort and Tefal.