Does the Remarkable Athlete gives you plus to initiative?

@JeremyECrawford Hello, Almighty! Does the Remarkable Athlete feat from Champion Fighter Archetype gives you plus to initiative?

— Roman Kitar (@RomanKitar) September 13, 2016

Remarkable Athlete benefits Dex. checks that don't use your prof. bonus. Initiative is a Dex. check (PH, 189). #DnD https://t.co/1upM7BZKyO

— Jeremy Crawford (@JeremyECrawford) September 13, 2016