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Tenna Systems

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Woodbury, New York, United StatesFounded 202210+ employees$13.5M raisedSeedPrivate
Last round: seed · $13.5M · Feb 2026(1 rounds total)
Backed by(17 investors)
Costanoa VenturesRotem KakonJumpspeed VenturesAviad Aviad GrinfeldTom HennesseyNoam OhanaViola VenturesAdam KaplanCaveretfresh.fund1948 Ventures

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.

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