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Israeli Founders

defense

Tenna Systems

Software to monitor the electromagnetic spectrum and counter jamming and spoofing

Total raised: $13.5M
Funding rounds: 1

Tenna Systems is an Israeli defense company¹.

It has raised $13.5M across 1 funding round¹; the most recent was a seed round of $13.5M¹, announced Feb 11, 2026¹.

Funding history

1 round

Funding rounds raised by Tenna Systems, newest first
Round	Announced	Amount	Lead investors
Seed	Feb 11, 2026	$13.5M	Costanoa Ventures

Investors

Which Israeli startups are similar to Tenna Systems?

Civan Laserslasers
High Landerautonomous aviation
Tomerdefense
Covenantdefense
AITANdefense
ASIOdefense

Which startups share investors with Tenna Systems?

Axonica LabsAI chips
Chamelioai
Buildotsconstruction tech
Remepyhealthtech
Fayeinsurtech
Kimbahealthtech

Sources

1CTech, Feb 11, 2026. “Defense-tech startup Tenna raises $13.5 million Seed to map the invisible battlefield”

How much funding has Tenna Systems raised?

Tenna Systems has raised $13.5M across 1 funding round.

What was Tenna Systems’s latest funding round?

Tenna Systems’s most recent round was a seed round of $13.5M, announced Feb 11, 2026.

Who has invested in Tenna Systems?

Investors in Tenna Systems include Costanoa Ventures, Viola Ventures, Fresh Fund and 202 Ventures.