Safety Bolt - ZACUA VENTURES

Safety Bolt transforms infrastructure maintenance with a wireless structural integrity monitoring platform that retrofits onto existing bolts in under a minute. Its patented strain sensors track load changes in real time, delivering up to 20 years of live data to predict failures before they happen and significantly reduce unplanned downtime across wind energy, infrastructure, mining and defense.

Year invested | 2026
Headquarters | Stockholm, Sweden
First Partnered | Pre-Seed

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