The mix behind a generation of hits

Koen Heldens is a multiple award-winning, Billboard No. 1 mix engineer whose work has shaped the sound of a generation. Renowned for a rare combination of emotional intuition, technical exactness, and relentless artistic integrity, Koen delivers mixes that amplify the artist's core identity, cut through the noise, and perform at the highest level across global platforms.

Koen earned a GRAMMY nomination for his work on the 2× RIAA Platinum Certified, Billboard No. 1 Spider-Man: Into the Spider-Verse soundtrack. He is the mixing force behind multiple era-defining moments in modern music, including XXXTentacion's 3× RIAA Platinum Certified, Billboard R&B No. 1 album 17, for which he won both an American Music Award and a Billboard Music Award.

His work on XXXTentacion's SAD! from the 6× RIAA Certified Billboard 200 No. 1 album ? pushed boundaries on a global scale. The record achieved RIAA Diamond Certification, reached Billboard Hot 100 No. 1, and set a former Guinness World Record for the Most Streamed Track on Spotify in 24 Hours. The album ? remains Spotify's most-streamed hip-hop album of all time. Koen also mixed Fuck Love (ft. Trippie Redd), RIAA 11× Platinum and holder of the Guinness World Record for the Most Streamed Track on SoundCloud.

Internationally, Koen's impact extends across genres and continents, contributing to numerous Gold and Platinum records, chart-topping singles, and No. 1 albums. His work on Meau's Gold Certified debut album 22 earned him an Edison Pop Award, the Dutch equivalent of a GRAMMY.