In Partnership with
In Partnership with
Promoter, Optimal Mass (UK)
Rosie is a pioneering force in the drum and bass community, with a career that spans over three decades and two countries. Deeply rooted in the early 2000s London scene, she first made her mark helping organise Rollercoaster at the legendary Mass in Brixton — a party that captured the raw energy and diversity of the underground.
Now based in Ibiza, she is the founder of Optimal Mass, a bold new night launched in early 2024 to fill a much-needed gap in the island’s music landscape. What began as intimate house parties quickly evolved into a movement, with Optimal Mass bringing cutting-edge drum and bass to unexpected venues — from the iconic Eden nightclub to abandoned hotels transformed into immersive rave spaces.
