Chase's responsibilities at the GroupM-owned BrandAmp will be assumed by brand partnerships manager Jaime Williams.
At BrandAmp, Chase worked on campaigns for major clients such as electronics manufacturer LG, car manufacturer Ford, Nestlé, Pepsi, Google and FMCG conglomerate Unilever.
Prior to joining BrandAmp in February 2008, Chase was marketing manager at EMI record label Mute, working on acts such as Goldfrapp and Richard Hawley and managing various relationships between Mute and EMI.
Chase has more than 14 years experience across the music, branding and events industries including stints as marketing manager at promoter Metropolis Music, head of marketing at London venue and club Koko and roles at agencies Espionage and Cake.
Simon White, managing director of Momentum London, said: "Dave is a fantastic hire for us; he has unrivalled experience in implementing and maximising music partnerships for some really hot brands.
"We currently working on some really exciting projects internationally, and his knowledge and enthusiasm will be a great addition to the Momentum family."