Grant, along with a handful of other ADV contractors, also works with Fort Worth-based anime distributor FUNimation Entertainment on series such as Fullmetal Alchemist. Grant enjoyed her role as Neon Genesis Evangelion's Asuka so much that she briefly reprised the character in the radio plays and fan-produced anime derived from the fanfiction series Neon Genesis Evangelion: R. She has also mentioned her desire to reprise her role yet again in the upcoming Rebuild of Evangelion films. She has also cosplayed as Asuka (in Asuka's familiar red EVA-02 plugsuit and her school uniform) at anime conventions.

It has been thought the main reason Grant got the role as Juli Mizrahi in Xenosaga: The Animation was because many fans mistook her voice for that of Juli in the Original Game. Grant was born in Houston, Texas. She is married to Matt Greenfield, director, co-founder of ADV and also a voice actor. (Voice of Makoto Hyuga in Neon Genesis Evangelion under the pseudonym Brian Granveldt).