Manufacturer of wildfire extinguishing equipment with product lines to serve three critical need categories: Home Defense, High-Value Asset Protection, and Ultra-Early Wildfire Suppression. The company's technology suppresses fires through infrasound (acoustic) waves, which travel harmlessly below the audible human range. It outperforms alternatives, with a durable design that runs indefinitely without water or foam.

Rocky River, OH, USA

Sonic Fire Tech

The first venture fund for startups that are making cities better.

Third Sphere Management Co

Third Sphere

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