Last updated 2026-06-18
- Raised $13.5M funding round led by Costanoa Ventures, Feb 2026
- Raised $60k grant, Jul 2025
- Raised $1.9M funding round led by Fresh Fund, Jan 2025
Total raised
$15.8M
Last: 2026-02
Stage
Seed
Founded
2023
Headcount
15
HQ
Tel Aviv-Yafo, Israel
Sector
Aerospace, Defense & HLS
About
Tenna is redefining electromagnetic spectrum management with cutting-edge RF Spectrum Intelligence solutions for defense and critical mobility sectors. Our software platform enables real-time monitoring, classification, and geolocation of radio-frequency interferences, enabling operations to proactively mitigate interference risks and ensure seamless wireless connectivity.
Backed by over 15 years of expertise in electromagnetic warfare, Tenna leads advancements in radiofrequency interference (RFI) detection and mitigation. We are committed to securing the world’s most critical systems and empowering defense and aerospace operations to maintain operational resilience and achieve spectrum dominance.
Funding history · 5 rounds · $15.8M total
2025-07
Grant
$60K
2024-04
Grant
$250K
2024-01
Grant
$50K
Q&A
- What is Tenna Systems' primary focus?
- Tenna Systems is redefining electromagnetic spectrum management with cutting-edge RF Spectrum Intelligence solutions for defense and critical mobility sectors. Their software platform enables real-time monitoring, classification, and geolocation of radio-frequency interferences.
- When was Tenna Systems founded?
- Tenna Systems was founded in January 2023.
- How many employees does Tenna Systems have?
- Tenna Systems has 11-50 employees.
- What was Tenna Systems' most recent funding round?
- In February 2026, Tenna Systems raised $13,500,000. The round was led by Costanoa Ventures and Fresh Fund.
- What was Tenna Systems' total funding raised to date?
- Tenna Systems has raised a total of $15,760,000 to date.
- Who are the co-founders of Tenna Systems?
- The co-founders of Tenna Systems are Avner Bendheim, who serves as Co-founder & CEO, and Gabriel Bendheim, who is Co-founder & COO.
- What is Tenna Systems' current product stage?
- Tenna Systems' product is currently in beta stage.
- In which sector does Tenna Systems primarily operate?
- Tenna Systems' primary sector is Aerospace, Defense & HLS.
Team · 2
Sectors & technology
Primary sector
Aerospace, Defense & HLS
Sub-sectors
Aerospace, Defense & HLSSpace TechCommunication & Navigation
Technologies
CommunicationsRadio FrequencySensingGeolocation
Target customers
Defense, Safety & SecurityCommunication ServicesTransportation & Logistics
Business model
B2GB2B
Highlights
1 PatentsVerified
Tags
rf-technologydual-usecommunicationsactionable-insightsmilitarydefense
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | tennasys.com |
|---|---|
| linkedin.com/company/105203554 |
Identifiers & details
| Former names | Tip&Cue |
|---|---|
| Founded | 2023-1 |
| Employees (exact) | 15 |
| Offices | Woodbury |
Radar intelligence
Web history (Wayback)
| Domain | tennasys.com |
|---|
Certificate / subdomain footprint
| Subdomains | 7 |
|---|