Personal Branding Rebels works in personal branding, writing for clients whose voice has to stay recognisable. That is exactly where generic AI tools fail: they produce text that could have come from anywhere, and a post that sounds like nobody damages a personal brand more than no post at all.

We are building Ghostwriter for them, a multi-tenant SaaS on Claude. Content is generated per client from what already exists: previous writing, URLs, voice recordings and uploaded files. The work sits in prompt and persona engineering and in assuring the output, not in wiring up the model.

Two further pieces came with it. An AI avatar concierge as a proof of concept, German-speaking with an animated persona, whose latency we pushed below three seconds, because past that a conversation stops being perceived as one. And a multi-brand website system on Next.js, reusable across several brands.