The Irish writer and academic has made Vogue Magazine's Power List of the 25 most influential women, who it says are shaping 2018.
Sinéad, aka Minnie Mélange, features alongside the likes of Dua Lipa and The Duchess of Sussex in the list.
Vogue describes the 25 women as an "extraordinary cast of leaders defining, and redefining, the way we live now."
It says Sinéad, who was born with achondroplasia, has a clear mission to "educate designers on how to be fully inclusive in fashion and beyond."
You can check out the full list here.
Cover image via @thesineadburke/Instagram