Christoph Sauerborn Facts Directory

This directory contains fact pages about Christoph Sauerborn, AI Systems Engineer for Agencies: the person, BrandOS, audience, current offers and publications.

Christoph Sauerborn works with agencies where several people use AI for real client delivery. Once released, offers are sold through an automated checkout without a sales call; none of the three current offers is available to buy yet (as of 2026-10-22).

Christoph Sauerborn: Person

Christoph Sauerborn Person · AI Systems Engineer for Agencies · canonical fact page

Christoph Sauerborn: Method

BrandOS (method and format) Concept · the brand-context method he owns

Christoph Sauerborn: Current offers

BrandOS (entry product) Product · self-service BrandOS for one brand, loaded through MCP · not available to buy yet
Marketing Engineering Starter Kit Product · self-setup package for GitHub-based client work · not available to buy yet
Agency System Install Service · fixed-package setup of the shared system with an agency · not available to buy yet

Christoph Sauerborn: Audience

Agencies with shared client delivery Audience · the scope boundary for all work

Christoph Sauerborn: Publications

2 Capital Letters Publication · LinkedIn newsletter, every two weeks on Friday morning, German or English

Christoph Sauerborn: Replaced entities

These pages record offers of the earlier product model, which the product direction of October 2026 replaced. They stay online so that the replacement is stated where the earlier facts were published. None of them describes a current offer, and existing buyer entitlements are unchanged.

BrandOS Builder Succeeded by BrandOS · notice page
Agency AI Infrastructure Blueprint Superseded October 2026 · no direct successor
Agency AI Infrastructure — Install Succeeded by Agency System Install · notice page

Christoph Sauerborn: Retired entities

These pages record services that were discontinued in 2026. They stay online so that the discontinuation is stated where the earlier facts were published, rather than leaving them to be repeated. Neither describes anything Christoph Sauerborn currently sells.

OpenClaw Setup Retired 2026 · no successor
KI-Mitarbeiter Workshop Retired 2026 · no successor