About
With 20 + years of international leadership experience as a CEO, Sales Director, Board Advisor, and Founder (teams of up to 2,000 employees), I’ve led hundreds of projects across the full value chain in Germany, Poland, China, Hong Kong, Mexico, and the US — from plastics engineering & tooling/mold making to product development & R&D, feasibility studies, and manufacturing site audits. I help companies turn ideas into measurable business results — fast, pragmatic, and with a strong engineering mindset. Need support with: 🚀 Innovation & Tech Scouting 🤝 Sales Support & Business Development 🧩 Interim Management ⚙️ Part & Product Development (Plastics) 🔍 Feasibility, Industrialization & Scale-up 🏁 Special Projects in New Mobility 📩 Let’s talk.
Experience
Advisory Business Development
Craemer GmbH · Herzebrock-Clarholz, Nordrhein-Westfalen, Deutschland
Present
Advisory Sales + Business Development
production.AI GmbH · Städteregion Aachen, Nordrhein-Westfalen, Deutschland
Present
Angel Investor
Footprint Technologies · Berlin, Deutschland
Present
Finding the perfect fit for fewer returns, less CO2 emissions, and higher profit.
Managing Director
Eisbach Venture Capital GmbH · München + Dillenburg
Present
Angel Investor
SCIO Technology GmbH · Aschaffenburg (Landkreis), Bayern, Deutschland
The battery module with the highest energy density currently on the market* - small, powerful, flexible
Managing Partner
Walter Beteiligung GmbH · Dillenburg / Germany
Managing Partner
Siebenwurst Consulting & Services GmbH · München/Dillenburg
Managing Director Sales
Christian Karl Siebenwurst GmbH & Co KG · Dietfurt
Education
SMBS - University of Salzburg Business School
Master of international Business, Wirtschaft
SMBS - University of Salzburg Business School
Master of Business Administration - MBA
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