Silentium Defence
Situational awareness - anytime, anywhere to protect what matters.
65 employees · est. 2017 · Australia
Squarehead Technology is the older company (2017 vs 2004).
Side-by-Side Comparison
| Metric | Silentium Defence | Squarehead Technology |
|---|---|---|
| Founded | ||
| Founded | 2017 | 2004 older |
| Headquarters | ||
| Headquarters | Australia | Oslo, Norway |
| Employees | ||
| Employees | 65 | 78 |
| Industry | ||
| Industry | Drones | Not tracked yet |
| Funding Stage | ||
| Funding Stage | Not tracked yet | Seed |
| Total Funding | ||
| Total Funding | Not tracked yet | $29.00M |
| Funding Rounds | ||
| Funding Rounds | Not tracked yet | 2 |
| Services | ||
| Services | Not tracked yet | Acoustic threat detection, Industrial monitoring and insight, Military and security operations support, Environmental and infrastructure protection |
| Target Customers | ||
| Target Customers | Not tracked yet | Defense agencies, Industrial facilities, Security companies, Environmental organizations, Infrastructure operators |
| Taxonomy | ||
| Taxonomy | Passive Radar Systems, Situational Awareness, Surveillance Technology, Defense Industry Solutions, Space Surveillance, Traffic Management, Mobile Solutions, Drone Detection, Critical Infrastructure Protection, Performance Prediction Tools, Research & Development, Space Data Analysis, Airspace Monitoring, UTM (Unmanned Traffic Management), Strategic Defense Solutions | Microphone Array Systems, Passive Detection, Threat Detection, Acoustic Innovation, Industrial Solutions, Drone Detection, Situational Awareness, Critical Infrastructure Protection, Sound Imaging, Defense Systems, Environmental Protection, Condition Monitoring, Quality Control, Sustainable Production, Industrial Facility Monitoring |
| Website | ||
| Website | silentiumdefence.com.au | sqhead.com |
About Silentium Defence
Silentium Defence, founded in 2017 and headquartered in Australia, is a global leader in the design and deployment of cutting-edge passive surveillance systems. The company specializes in crafting low Size, Weight, and Power (SWaP) systems engineered for tough conditions to provide cost-effective si...
About Squarehead Technology
Squarehead Technology, a Norwegian company founded in 2004, operates at the forefront of acoustic innovation with its mission of "Converting sound to impact." They offer sophisticated microphone array systems designed for passive threat and anomaly detection, providing critical protection for sensit...
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Funding, hiring, leadership and stack changes at Silentium Defence and Squarehead Technology — by email.
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Compiled from the BounceWatch company index. We last looked at Silentium Defence on 13 Sep 2024, and Squarehead Technology on 4 Jun 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.