
RESONIKS offers an AI-powered acoustic resonance testing system for metal manufacturers to improve quality control. Their non-destructive testing solution uses acoustic signatures and AI to detect subtle defects like cracks, voids, and porosity in cast, forged, or welded metal parts with high accuracy and consistency, even in noisy industrial environments. The system integrates with existing manufacturing lines for automated, continuous monitoring, addressing skilled labor shortages and subjective testing methods. RESONIKS connects seamlessly with industrial systems and IT services, and its algorithm improves with each inspection. The company, founded in 2022, has secured €2.65 million in seed funding and operates with offices in the Netherlands, Finland, and Germany.

RESONIKS offers an AI-powered acoustic resonance testing system for metal manufacturers to improve quality control. Their non-destructive testing solution uses acoustic signatures and AI to detect subtle defects like cracks, voids, and porosity in cast, forged, or welded metal parts with high accuracy and consistency, even in noisy industrial environments. The system integrates with existing manufacturing lines for automated, continuous monitoring, addressing skilled labor shortages and subjective testing methods. RESONIKS connects seamlessly with industrial systems and IT services, and its algorithm improves with each inspection. The company, founded in 2022, has secured €2.65 million in seed funding and operates with offices in the Netherlands, Finland, and Germany.
What they do: AI-powered acoustic non-destructive testing for inline defect detection in metal parts
Founded: 2022
HQ: The Hague, Netherlands
Product highlights: QC600 inline inspection unit and NØDE software for workflow/API integration
Funding: €2.65M seed (oversubscribed, closed May 2, 2024)
Quality control / non-destructive testing for metal manufacturing (automotive, aerospace, energy, industrial equipment).
2022
IT Services and IT Consulting
€1.5M
First close announced concurrent with rebrand from SUPPLYZ to RESONIKS
€2.65M
Seed round oversubscribed and closed at €2.65M; participants include Faber and EIT Manufacturing
“Lead investor: Kvanted; participants include Faber and EIT Manufacturing; additional investors named include Campus Founders and YES!Delft”
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Company Overview At RESONIKS , we combine acoustics, AI, and purpose-built hardware to transform quality control in manufacturing. Our technology detects hidden structural defects in metal and composite components within seconds, faster, more cost-effective, and more reliable than traditional inspection methods. This enables manufacturers to move toward fully automated, zero-defect production.
We’re a fast-growing deep-tech startup operating across the Netherlands, Finland, and Germany, tackling complex challenges at the intersection of machine learning and industrial engineering. If you’re driven by real-world impact, cutting-edge technology, and the opportunity to shape the future of automated quality control, RESONIKS is the place for you .
RESONIKS is expanding rapidly, and we are looking for a Senior Product Manager to take ownership of our acoustic-based NDT product ecosystem. You will define product strategy, collaborate with the engineering and data teams, and help translate customer needs into high-impact features.
Responsibilities
Requirements And Qualifications
Working at RESONIKS Join an early-stage, fast-moving team where your work shapes both the product and the company culture. You’ll tackle unique challenges and see your ideas come to life in a collaborative, supportive environment. At RESONIKS, you can:
About Us We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability, genetic information, or any other characteristic protected by law.