Topic

The O.H.I.O. Fund

1 story tagged The O.H.I.O. Fund, newest first.

A tuning fork shapes sound waves into a shield around a flame, symbolizing acoustic fire suppression.

Aug 17, 2026, 6:32 PMClimate Tech

Sonic Fire Tech Raises $15M for 20 Hz Acoustic Fire Suppression

Sonic Fire Tech raised $15 million to test a 20 Hz acoustic fire suppression system that targets flames within seconds, without water or chemical damage.

TechCrunch