Quinelle “Coach Q” Holder is a Washington Metropolitan Area-based music executive, journalist, publicist, and entrepreneur.

With a resume that includes Sr. Publicist for SONY’s The Orchard (Urban Division), PR Consultant to Russell Simmons‘ brainchild All Def Digital, A3C’s Day To Day Blogger, Field Activation Research And Marketing Representative at Cornerstone (Parent Company of The FADER), Content Manager for HipHopSince1987, Editorial Assistant to Karen Civil, Head of Marketing at Warner Music Group distributed indie label I.M.G., and Music Editor for MissInfo, he’s most notably known for founding ‘Medium Creative Agency’ FKA ‘Medium PR Agency’ in 2015 - with the help of his wife, Sabrina Vaz-Holder. In 2017 he joined The Recording Academy's DC Chapter.

Holder currently serves as Audiomack’s #HometownHeroes DMV playlist curator and the Sr. Director of Publicity for Heir Wave Music Group, a Virginia based record label owned by Pusha T.