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Tenna Systems
RF interference monitoring and geolocation software
About Tenna Systems
Tenna Systems is a New York-based spectrum intelligence company that builds an operating layer for the electromagnetic environment. Its software fuses observations from millions of sensors that are already deployed across space, air, sea and ground into a real-time operational picture, so organizations can see, trace and overcome radio-frequency interference.
The platform stack has three parts: Arena, which maps and predicts interference in real time through multi-domain data fusion; Tracer, which targets interference sources to enable fast mitigation and response; and Halo, which provides software protection against signal interference. It needs no additional hardware, is interoperable by design and API ready, and is aimed at maritime, defense, autonomous systems, aerospace, telecommunications, critical infrastructure and space customers, for example verifying reported vessel behavior against the electromagnetic environment to detect spoofing and signal manipulation.
Tenna sells its software to government, defense and commercial operators through demo-led engagements and integrations, positioning itself as a source of truth for the spectrum that complements existing navigation and communications systems.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2022
- Headquarters
- New York City, United States
- Employees
- 10
- Open positions
- None listed
- Dealroom signal
- 52.8/100
- Industry
- Enterprise Software, Engineering and Manufacturing Equipment
- Sector
- AI, DT and LS, science-based
- Technology
- Artificial Intelligence, Deep Tech, Machine Learning, Deep Learning
- Business model
- SaaS
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SEED✓Equity / VC | Feb 2026 | $14M | $54M | Viola Ventures · fresh.fund · Costanoa Ventures | ↗ |
Growth signals
Latest recorded traffic for Tenna Systems is 200 monthly website visits, up 150% over the last three months. Tenna Systems's team grew 66.7% over the past year.
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed3 investors entered at this stage
Costanoa Ventures
Viola Ventures
fresh.fund
Source: Dealroom Talent Intelligence.
Global footprint
Market sentiment
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