About
Dr. Pascal Giessler
Short Bio
I work at the intersection of applied AI engineering and technical leadership. At Haufe Akademie, I lead strategic initiatives at the frontier of AI: high-risk, research-intensive work where the path is unclear and the stakes are real. As a speaker and strategic advisor, I help management boards of companies across sizes understand their AI opportunity, define their north star, and turn vision into executable strategy. Father, husband, and lifelong learner based in Freiburg.
I founded Fabricks, building Smart Factory components that optimized warehouse logistics, supply chains, and internal digitalization for manufacturing clients. I also spent nine years at a DACH engineering services consultancy, growing from Head of Development through Head of R&D to CTO across more than a dozen client industries. That trajectory: building products, scaling teams, making bet-the-company architecture decisions. That is what I write about. Not theory. The real decisions, with the scar tissue to prove it.
Alongside industry work, I hold a PhD from KIT Karlsruhe and serve as an external lecturer at its WASA research group. I write Principal Stack, a weekly newsletter for engineers who think at system scale, and I'm building ContentNexus, an open-source intelligence aggregation system for knowledge workers.
Credentials
Speaking & Advisory
I speak at conferences, leadership offsites, and executive briefings on AI strategy, engineering leadership, and the organizational change that comes with adopting AI at scale. Topics I cover regularly:
- →From AI experimentation to production confidence: building an AI-native engineering culture
- →The AI Principal role: what changes when AI becomes a first-class concern in engineering
- →Making the $37B question: how to evaluate, scope, and justify enterprise AI investment
- →Technical leadership at the frontier: decisions under uncertainty in applied AI projects
Experience
2024 · Present
AI Principal & Tech Lead
Haufe Akademie
Leading the organization's strategic AI transformation. Architecting generative AI systems, LLM pipelines, and cloud-native platforms for enterprise-scale deployment. Bridging deep technical architecture with executive AI strategy and ROI frameworks.
2013 · 2022
CTO
DACH Engineering Services Consultancy
Grew from Head of Development through Head of R&D to CTO over nine years at a DACH engineering services consultancy. Owned the full technical vision: distributed systems, cloud infrastructure, and platform architecture across more than a dozen client industries. Built and scaled engineering teams through every stage of company growth.
2017 · 2022
Board Member
Venture-building Environment
Venture-level oversight for portfolio companies. Advised on technical architecture, engineering team structure, and growth strategy at the intersection of technology and business.
2015 · 2020
Founder & CEO
Fabricks
Founded and led Fabricks, which built atomic building components for Smart Factories. Products optimized warehouse logistics, supply chain processes, and internal digitalization for manufacturing clients. Full-stack responsibility from product vision to customer delivery.
2021 · Present
Industry Fellow
42 Wolfsburg
Mentoring the next generation of software engineers at the peer-to-peer programming school. Contributing real-world engineering leadership perspective to a community that learns by building.
2016 · Present
PhD, External Lecturer
Karlsruhe Institute of Technology (KIT)
External lecturer at the WASA research group. Eight years of academic research conducted alongside industry work, combining rigorous methodology with production engineering reality.
Let's Connect
Subscribe to Principal Stack for weekly insights on AI engineering and technical leadership. Follow longer conversations on LinkedIn, read long-form on Medium, or reach me by email.
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