Unclassified // open-source data on US defense tech // 14 NOV 2026
Electronic Warfare sector
Funding figure is equity disclosed through 2020 company in Arlington, Virginia

DeepSig

Applies deep learning to radio signals: OmniSIG detects and classifies emitters for spectrum awareness and EW, and OmniPHY brings AI to 5G radio networks.

Patriot air defense radar forward deployed in Poland, 2019. Photo: U.S. Army 10th AAMDC photo by Sgt. 1st Class Christopher Smith, Public domain (PD-USGov-Military-Army).

Latest round$5MSeries A, Feb 2020
Total raised~$8.5M~$8.5M

Funding history

DateRoundAmount
Feb 2020Series A$5M

Why it matters

Electronic warfare partnership with Abaco Systems and national security RF work with ENSCO; NTIA Public Wireless Supply Chain Innovation Fund grant (2023).

ProductsOmniSIGOmniPHY

Is DeepSig publicly traded?

DeepSig is privately held as of November 14, 2026: there is no ticker and no announced IPO. Shares are not available on public exchanges.

Information only, not investment advice.

Some figures rest on a single report. Treat them as indicative.Last verified November 14, 2026

DeepSig: key questions

What does DeepSig do?

Applies deep learning to radio signals: OmniSIG detects and classifies emitters for spectrum awareness and EW, and OmniPHY brings AI to 5G radio networks.

What does DeepSig make?

Products named by DeepSig include OmniSIG and OmniPHY.

Where is DeepSig based?

DeepSig is headquartered in Arlington, Virginia.

How much funding has DeepSig raised?

Total funding is ~$8.5M, based on announced and reported rounds. Latest round: Series A, $5M, Feb 2020.

Who are DeepSig's investors?

Notable investors include Leawood Venture Capital, Scout Ventures, Blu Venture Investors, Lockheed Martin Ventures.

Is DeepSig publicly traded?

DeepSig is privately held as of November 14, 2026: there is no ticker and no announced IPO. Shares are not available on public exchanges.

Can you buy DeepSig stock?

Not on a public exchange: DeepSig is a private company. Shares of private companies change hands only in private transactions open to accredited investors, when the company allows it. This is not investment advice.

Sources

  1. deepsig.ai/deepsig-raises-5m-series-a-financing-to-advance-ai-in-5g-radio-access-networks/
  2. deepsig.ai/about

Figures come from company announcements, government sources and press reports. Spot an error? Send a correction. Nothing here is investment advice.