about us
Weld Done

Wilhelm Perdahl
Founder & CTO
Wilhelm, the inventor of the Weld Done app, is a visionary leader and CTO with extensive expertise in Cloud and AI technologies. He designed Weld Done to revolutionize the daily workflow of NDT inspectors by reducing workloads, providing AI-driven decision support, and minimizing paperwork.
With a focus on delivering modular, efficient cloud solutions, Wilhelm combines deep technical expertise with practical insights gained from collaborating closely with seasoned NDT professionals.
His training in NDT and radiographic testing further solidifies his understanding of the field, enabling him to create tools that truly address industry challenges and improve inspector productivity.

Andreas Schäfers
Advisor, Investments & Partnerships
Andreas brings 28 years of experience in the IT industry, having held various CXO and leadership roles, including at SAP in Germany.
Most recently, he gained valuable insights into private equity-driven business operations while working for a PE-owned company.
Starting his career as an SAP Plant Maintenance and Service Management consultant, Andreas built a strong foundation in maintenance industry workflows and processes.