Cortex Ldn

Cortex Ldn is a London event promoter working across jungle and drum and bass. It began putting on events in 2022, using venues including The Cause, Brixton Jamm, The Old Blue Last and M.O.T. Its bookings have also covered footwork and breakbeat, with artists including Betsy Mae, FENDI-K, Fez the Kid and OS:MAN.

The promoter presented the Genesis series, with editions in December 2022 and December 2023. A December 2023 event at The Cause marked its first anniversary. In September 2024, Cortex Ldn co-promoted a multi-room jungle and dubstep event at Brixton Jamm, featuring Chimpo, Origin8a and Propa. In June 2025, a Cortex Ldn event paired baile funk with jungle. It also held its first party outside a club or pub, at a secret location in East London. Its third-anniversary event took place at The Cause in March 2026, featuring Sully, VXRGO and Shirley Temper.