Prophet was founded in San Francisco in 1992 by Scott Galloway and Ian Chaplin. It describes itself as a business transformation consultancy — not a branding agency — and the distinction matters. The brief here doesn’t start with “what should we look like” but “how do we grow.” Strategy, brand, marketing, experience design, and organisational change are treated as parts of the same problem, delivered by a single integrated team.

Two things separate Prophet from most firms operating at this level. First: it’s independent — the largest privately-owned firm of its kind, with no holding company affiliation. Second: David Aaker — the originator of brand equity theory and widely regarded as the most influential brand strategist of the past three decades — serves as Vice Chairman, with his frameworks actively embedded in the firm’s methodology.

The most documented Prophet engagement is the T-Mobile “Un-carrier” positioning — market research, brand strategy, and customer experience framework that turned a third-place carrier into a category challenger. Strategic expertise here is undeniable. The honest caveat: the work tends to be polished and well-reasoned rather than creatively daring.

Prophet structures its work through two solution frameworks — Growth Solutions and Marketing Solutions — built on five core service practices.