You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Fabian BühlerFB

Fabian Bühler

Fractional CAIO | Enterprise AI Architecture

€1,200/day
Augsburg-Innenstadt, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Fabian

I stop AI gimmicks. The "buy" era is over. Enterprise customers are now building their own mission-critical AI systems. I step in as a Fractional CAIO when these initiatives get stuck in the PoC phase, burn through budget, or when security concerns (GDPR / AI Act) block productive rollout.

My focus: Return on Investment instead of Powerpoint. I have the courage to stop risky DIY solutions and build industrialized AI architectures.

What I do for you:
  • Radical Reality Check: Auditing current AI projects and closing critical vulnerabilities (Prompt Injections & Data Leaks).
  • Enterprise AI Governance: Implementing "compliance without compromise" for Legal and HR applications.
  • Securing AI Solutions: Architecture of the "Defense API" and robust guardrails according to OWASP standards.
  • Agentic Workflows: Transformation of linear processes into autonomous, fault-tolerant systems (LangGraph).

Your result:
  • Mission-Critical Security: Your IP and customer data are 100 percent protected.
  • Scalability: Your AI systems leave the sandbox and enter productive enterprise operation.
  • Clarity: A stable IT operating model as the foundation for your value creation.

Let's clarify in 15 minutes which projects we need to stop and which we need to scale.
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Augsburg-Innenstadt (up to 50km)

Experience

  • Fabece GmbH
    Managing Partner & Interim AI Advisor
    DIGITAL AND IT
    April 2021 - Today (5 years and 2 months)
    Augsburg, Germany
    Leading my own AI company with a focus on C-level consulting, enterprise automation, and the development of proprietary scalable AI SaaS products.


    Pillar A: Enterprise Automation & Agentic Systems (Case: Smart Lens)
    • The Architecture: Design and orchestration of complex agent systems. Transformation of isolated security data into secure, AI-powered RAG pipelines.
    • The Execution: Development of autonomous support architectures and dynamic sales engines to massively reduce manual workloads.
    • Value Proposition / Punchline: From manual data chaos to an autonomous revenue engine – measurable scaling of B2B value creation through secure AI automation.
    Pillar B: Global SaaS Scaling & RAG (Case: saideline.com)
    • End-to-end responsibility for the RAG architecture.
    • Result: Scalable AI subscription asset live in 5 countries – over 750 generated sessions with proven traction.
    Fractional CAIO Services AI Strategy & Governance Agentic AI
  • Smart Labs AI GmbH
    CEO & Head of AI Product
    DIGITAL AND IT
    January 2024 - April 2026 (2 years and 3 months)
    Norderstedt, Germany
    Value Proposition: Uncompromising security for enterprise IP and regulatory compliance.
    • Deep Tech R&D (Defense API): Architecture of an "Intelligent Firewall" for protection against prompt injections and sensitive data leakage. Awarded by Microsoft, scientifically proven (Arxiv), and recognized by the media (Süddeutsche Zeitung).
    • Enterprise AI Governance: Development of automated auditing procedures for HR, Legal, and Compliance GPTs. Ensuring "compliance without compromise" according to the EU AI Act and GDPR.
    • Strategic IP Transition: Discreet management of technological handover and exit support of the platform to strategic partners.
    AI Strategy & Governance Agentic AI LLM Security AI Red Teaming EU AI Act

Recommendations

Be the first to recommend Fabian

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

Categories