Alex O'Rion is a Dutch DJ and producer who has established himself as one of the most consistent names in modern progressive house, with over 150 releases across respected labels including Lost & Found, Anjunadeep, Sudbeat, and Meanwhile. He founded Solis Records in 2023 as a dedicated outlet for his vision of melodic, hypnotic progressive house, and later expanded into artist management through Solaris Bookings. His productions are known for their deep, rolling textures and careful melodic construction, drawing support from key names across the genre. He played The Loco Klub in Bristol for The Prog Lab's End of Summer Party on 2nd September 2023, alongside Henry Saiz.