Distributed Spectrum
Radio signals are everywhere - we find the ones that matter.
35 employees · est. 2020 · New York, United States
SPARCA
Signal processing algorithms with unmatched speed and a tiny footprint
7 employees · est. 2018 · Croydon, United Kingdom
SPARCA is the older company (2020 vs 2018); Distributed Spectrum is the larger of the two.
Side-by-Side Comparison
| Metric | Distributed Spectrum | SPARCA |
|---|---|---|
| Founded | ||
| Founded | 2020 | 2018 older |
| Headquarters | ||
| Headquarters | New York, United States | Croydon, United Kingdom |
| Employees | ||
| Employees | 35 larger | 7 |
| Industry | ||
| Industry | Analytics, SaaS, Autonomous and Sensor Tech | Information Technology |
| Funding Stage | ||
| Funding Stage | Seed | Not tracked yet |
| Total Funding | ||
| Total Funding | $231.90K | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 3 | Not tracked yet |
| Services | ||
| Services | Radio signal analysis and detection, Threat identification and mapping, Real-time alert systems, AI-enhanced workflows and systems integration | Not tracked yet |
| Target Customers | ||
| Target Customers | Security agencies, Defense organizations, Infrastructure protection firms, Technology-driven enterprises requiring advanced signal detection | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Radio Signal Processing, Defense Technology, Embedded Systems, Sensor Platforms, Signal Comprehension, Spectrum Analysis, Algorithm Development, Affordable Sensors, Mission Critical Signals, Communication Technology | Imaging Software, Signal Processing Algorithms, Ophthalmic Industry, Digital Signal Processing, Security Technology, Biometrics Technology, Medical Imaging, Financial Services Technology |
| Website | ||
| Website | distributedspectrum.com | sparca.com |
About Distributed Spectrum
Distributed Spectrum is a dynamic player in the defense technology sector, founded in 2020 and based in the United States. The company is making waves with its innovative approach to transforming complex radio signals into actionable insights. By leveraging advances in signal processing, machine lea...
About SPARCA
SPARCA is an innovative startup with a focus on signal processing algorithms, and its parent company, AOS, is a renowned imaging software provider. Founded in 2018 in the United Kingdom, SPARCA aims to revolutionize various industries such as Security, Biometrics, Medical, and Financial Services by...
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Funding, hiring, leadership and stack changes at Distributed Spectrum and SPARCA — by email.
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Compiled from the BounceWatch company index. We last looked at Distributed Spectrum on 19 Mar 2026, and SPARCA on 14 Sep 2024. 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.