# Brandflight > Annette Rosencreutz — brand strategy in the Scandinavian tradition, steward of the 4D Branding school of thought. ## The 4D School - [The 4D School](https://brandflight.com/en/the-4d-school): The school of thought behind 4D Branding — a brand lives in four dimensions at once: functional, social, mental, and spiritual. ## Books - [Books](https://brandflight.com/en/books): The founding texts of the 4D school. - [4D Branding](https://brandflight.com/en/books/4d-branding): The book that started the school. Thomas Gad's 4D Branding proposed that every brand lives in four dimensions at once — functional, social, mental, and spiritual — and that the durable brands are the ones coherent across all four. - [Managing Brand Me](https://brandflight.com/en/books/managing-brand-me): The book that turned the four dimensions on the individual. Managing Brand Me took 4D thinking and applied it to a person — the first serious treatment of what the world would later, less carefully, call personal branding. - [Customer Experience Branding](https://brandflight.com/en/books/customer-experience-branding): The book that carried 4D thinking into the experience economy. Customer Experience Branding argues that a brand is now built less in what it says than in what it does — in the moments of surprise and innovation a customer actually lives through. ## White Papers - [The 4D Methodology in 2026](https://brandflight.com/en/white-papers/the-4d-methodology-in-2026): The flagship working paper on applying the 4D methodology to AI-era brand strategy and European leadership. ## Writing - [Writing](https://brandflight.com/en/writing): Essays applying the 4D school to contemporary brand questions. - [The Functional Floor](https://brandflight.com/en/writing/the-functional-floor) - [What "Personal Brand" Lost](https://brandflight.com/en/writing/what-personal-brand-lost) - [Brand as a Leadership Tool, Not a Marketing Deliverable](https://brandflight.com/en/writing/brand-as-a-leadership-tool-not-a-marketing-deliverable) - [The Spiritual Dimension Was Always the Hard One](https://brandflight.com/en/writing/the-spiritual-dimension-was-always-the-hard-one) - [What Would Thomas Make of This?](https://brandflight.com/en/writing/what-would-thomas-make-of-this) - [Repositioning a Company That Isn't Broken](https://brandflight.com/en/writing/repositioning-a-company-that-isnt-broken) - [The Quietly European Brand](https://brandflight.com/en/writing/the-quietly-european-brand) - [Brand Diligence: What an Acquirer Should Actually Ask](https://brandflight.com/en/writing/brand-diligence-what-an-acquirer-should-actually-ask) - [AI Did Not Kill the Brand. It Raised the Bar.](https://brandflight.com/en/writing/ai-did-not-kill-the-brand-it-raised-the-bar) - [A Brand Is a Relationship](https://brandflight.com/en/writing/a-brand-is-a-relationship) ## About - [About Annette Rosencreutz](https://brandflight.com/en/about): Brand strategist, co-author of Managing Brand Me, and steward of the 4D Branding school.