Grant graduated from Guildford School of Acting.
Theatre credits include: Fingask Follies (UK Tour), Moby Dick! (New Union Theatre), The Sessions (Arena Tour), Wallis: A Certain Person and The Great Jewish American Songbook (both for Upstairs at the Gatehouse) and Side By Side By Sondheim (Jack Studio Theatre). Workshops include: Rebel Song and Becoming Nancy (for Jerry Mitchell). Grant was a finalist in the Stephen Sondheim Student Performer of the Year (2015).