Marshmallow Agency

Born in London, with roots in Paris and Berlin, Marshmallow was built on a simple but bold idea — that great creative work and smart strategy should be accessible to the brands that need them most, not just the ones with the biggest budgets.

We work with luxury startups, emerging fashion and jewellery labels, and ambitious businesses with a clear vision, a genuine point of view, and the drive to build something worth believing in. We're here to help them get there.

What we do goes beyond visuals. We craft striking content, build branding strategies that actually connect, and create digital marketing that leaves a real impression. We also help businesses take creative control through our in-house studio training programmes — giving teams the tools and confidence to produce beautiful work independently.

And for brands ready to grow, raise, or scale — we go further. Our Brand Growth Studio brings Morgan Stanley-grade financial expertise directly to fashion and jewellery founders. We review business plans, investor decks, and financial models with the honest eye of someone who has sat on the other side of the table — so you walk into every room prepared.

At the heart of the agency is a team of exceptionally creative people, shaped by real experience across the fashion, luxury, and finance industries. We believe in building genuine partnerships — grounded in trust, collaboration, and a shared commitment to doing things properly.

Marshmallow is more than an agency. We are partners in turning bold ideas into extraordinary realities.